[clang] Crash at -O3 -fprofile-instr-generate: AddressSanitizer: SEGV on unknown address 0x7fff44e0ef78 (pc 0x7effef1508fd bp 0x7effeec9d670 sp 0x7effeec9d418 T0)

Open

#179,071 opened on Jan 31, 2026 0 comments 0 reactions 0 assignees View on GitHub

llvm:SCEV

Dominant language: LLVM
Stars: 40.5k
Forks: 18.7k
PR merge metrics: PR metrics pending

Description

This code crashes with `-O3 -fprofile-instr-generate` due to a SEGV:
```c
#include
int32_t c[];
uint8_t d, e, f;
int32_t(a)(int32_t, int32_t b) { return b < 0 ?: b; }
static int32_t *h(int32_t *, int16_t, int32_t);
static int32_t *g(int32_t *, uint16_t, int16_t, int32_t, int32_t);
uint32_t i() {
for (;;)
g(h(0, 0, 0), 0, 0, 0, 0);
}
int32_t *h(int32_t *, int16_t, int32_t) {}
int32_t *g(int32_t *, uint16_t, int16_t, int32_t, int32_t k) {
int32_t j;
m:
if (f)
for (d = 0; d <= 9; d++)
for (e = 2; e <= 9; e++) {
int32_t *l = &c[1];
for (j = 9; j; j--)
for (; k >= 0; k--)
*l = a(0, *l);
}
goto m;
}
void main() {}
```

Stack dump:

```
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0. Program arguments: /home/x27zhou/compiler-nightly/install/llvm/bin/clang-23 -cc1 -triple x86_64-unknown-linux-gnu -O3 -emit-obj -dumpdir a- -disable-free -clear-ast-before-backend -main-file-name small.c -mrelocation-model pic -pic-level 2 -pic-is-pie -mframe-pointer=none -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -fdebug-compilation-dir=/home/x27zhou/fuzz-pgo/outcome-2026-01-31-07-03-09/bug-exit-2-id-33540 -fprofile-instrument=clang -fcoverage-compilation-dir=/home/x27zhou/fuzz-pgo/outcome-2026-01-31-07-03-09/bug-exit-2-id-33540 -resource-dir /home/x27zhou/compiler-nightly/install/llvm/lib/clang/23 -internal-isystem /home/x27zhou/compiler-nightly/install/llvm/lib/clang/23/include -internal-isystem /usr/local/include -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/12/../../../../x86_64-linux-gnu/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -ferror-limit 19 -fmessage-length=282 -fgnuc-version=4.2.1 -fskip-odr-check-in-gmf -fcolor-diagnostics -vectorize-loops -vectorize-slp -faddrsig -fdwarf2-cfi-asm -o /tmp/small-3ac083.o -x c small.c
1. parser at end of file
2. Optimizer
3. Running pass "require,function(invalidate),require,cgscc(devirt<4>(inline,function-attrs,argpromotion,openmp-opt-cgscc,function(sroa,early-cse,speculative-execution,jump-threading,correlated-propagation,simplifycfg,instcombine,aggressive-instcombine,libcalls-shrinkwrap,tailcallelim,simplifycfg,reassociate,constraint-elimination,loop-mssa(loop-instsimplify,loop-simplifycfg,licm,loop-rotate,licm,simple-loop-unswitch),simplifycfg,instcombine,loop(loop-idiom,indvars,extra-simple-loop-unswitch-passes,loop-deletion,loop-unroll-full),sroa,vector-combine,mldst-motion,gvn<>,sccp,bdce,instcombine,jump-threading,correlated-propagation,adce,memcpyopt,dse,move-auto-init,loop-mssa(licm),coro-elide,simplifycfg,instcombine),function-attrs,function(require),coro-split,coro-annotation-elide)),function(invalidate),cgscc(devirt<4>())" on module "small.c"
4. Running pass "cgscc(devirt<4>(inline,function-attrs,argpromotion,openmp-opt-cgscc,function(sroa,early-cse,speculative-execution,jump-threading,correlated-propagation,simplifycfg,instcombine,aggressive-instcombine,libcalls-shrinkwrap,tailcallelim,simplifycfg,reassociate,constraint-elimination,loop-mssa(loop-instsimplify,loop-simplifycfg,licm,loop-rotate,licm,simple-loop-unswitch),simplifycfg,instcombine,loop(loop-idiom,indvars,extra-simple-loop-unswitch-passes,loop-deletion,loop-unroll-full),sroa,vector-combine,mldst-motion,gvn<>,sccp,bdce,instcombine,jump-threading,correlated-propagation,adce,memcpyopt,dse,move-auto-init,loop-mssa(licm),coro-elide,simplifycfg,instcombine),function-attrs,function(require),coro-split,coro-annotation-elide))" on module "small.c"
5. Running pass "loop(loop-idiom,indvars,extra-simple-loop-unswitch-passes,loop-deletion,loop-unroll-full)" on function "g"
#0 0x0000561e2e21267b backtrace (/home/x27zhou/compiler-nightly/install/llvm/bin/clang-23+0x4eef67b)
#1 0x0000561e36e95478 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Support/Unix/Signals.inc:846:8
#2 0x0000561e36e8d3e0 llvm::sys::RunSignalHandlers() /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Support/Signals.cpp:0:5
#3 0x0000561e36e986a7 SignalHandler(int, siginfo_t*, void*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Support/Unix/Signals.inc:429:38
#4 0x00007f7c0b523520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#5 0x0000561e341ac035 llvm::ScalarEvolution::createAddRecFromPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:5847:0
#6 0x0000561e341afe79 llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6114:19
#7 0x0000561e341d024f llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:0:12
#8 0x0000561e3419f24e llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7599:9
#9 0x0000561e341aeec2 llvm::ilist_detail::node_base_parent::getNodeBaseParent() /home/x27zhou/compiler-nightly/src/llvm-project/llvm/include/llvm/ADT/ilist_node_base.h:55:49
#10 0x0000561e341aeec2 llvm::ilist_detail::node_parent_access>, llvm::BasicBlock>::getParent() /home/x27zhou/compiler-nightly/src/llvm-project/llvm/include/llvm/ADT/ilist_node.h:38:41
#11 0x0000561e341aeec2 llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:45
#12 0x0000561e341b00d1 llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:19
#13 0x0000561e341d024f llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:0:12
#14 0x0000561e3419f24e llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7599:9
#15 0x0000561e341aeec2 llvm::ilist_detail::node_base_parent::getNodeBaseParent() /home/x27zhou/compiler-nightly/src/llvm-project/llvm/include/llvm/ADT/ilist_node_base.h:55:49
#16 0x0000561e341aeec2 llvm::ilist_detail::node_parent_access>, llvm::BasicBlock>::getParent() /home/x27zhou/compiler-nightly/src/llvm-project/llvm/include/llvm/ADT/ilist_node.h:38:41
#17 0x0000561e341aeec2 llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:45
#18 0x0000561e341b00d1 llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:19
#19 0x0000561e341d024f llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:0:12
...
AddressSanitizer:DEADLYSIGNAL
=================================================================
==1755632==ERROR: AddressSanitizer: SEGV on unknown address 0x7ffe946cff00 (pc 0x7f7c0b5ff8fd bp 0x7f7c0b14c670 sp 0x7f7c0b14c418 T0)
==1755632==The signal is caused by a WRITE memory access.
#0 0x7f7c0b5ff8fd in syscall misc/../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x561e36e986d7 in SignalHandler(int, siginfo_t*, void*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Support/Unix/Signals.inc:429:7
#2 0x7f7c0b52351f (/lib/x86_64-linux-gnu/libc.so.6+0x4251f) (BuildId: 4f7b0c955c3d81d7cac1501a2498b69d1d82bfe7)
#3 0x561e341ac034 in llvm::ScalarEvolution::createAddRecFromPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:5847
#4 0x561e341afe78 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6114:23
#5 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#6 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#7 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#8 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#9 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#10 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#11 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#12 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#13 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#14 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#15 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#16 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#17 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#18 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#19 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#20 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#21 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#22 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#23 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#24 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#25 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#26 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#27 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#28 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#29 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#30 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#31 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#32 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#33 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#34 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#35 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#36 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#37 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#38 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#39 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#40 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#41 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#42 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#43 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#44 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#45 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#46 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#47 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#48 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#49 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#50 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#51 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#52 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#53 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#54 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#55 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#56 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#57 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#58 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#59 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#60 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#61 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#62 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#63 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#64 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#65 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#66 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#67 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#68 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#69 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#70 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#71 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#72 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#73 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#74 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#75 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#76 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#77 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#78 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#79 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#80 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#81 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#82 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#83 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#84 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#85 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#86 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#87 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#88 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#89 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#90 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#91 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#92 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#93 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#94 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#95 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#96 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#97 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#98 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#99 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#100 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#101 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#102 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#103 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#104 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#105 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#106 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#107 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#108 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#109 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#110 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#111 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#112 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#113 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#114 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#115 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#116 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#117 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#118 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#119 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#120 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#121 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#122 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#123 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#124 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#125 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#126 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#127 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#128 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#129 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#130 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#131 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#132 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#133 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#134 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#135 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#136 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#137 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#138 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#139 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#140 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#141 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#142 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#143 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#144 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#145 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#146 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#147 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#148 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#149 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#150 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#151 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#152 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#153 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#154 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#155 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#156 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#157 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#158 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#159 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#160 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#161 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#162 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#163 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#164 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#165 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#166 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#167 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#168 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#169 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#170 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#171 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#172 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#173 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#174 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#175 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#176 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#177 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#178 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#179 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#180 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#181 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#182 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#183 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#184 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#185 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#186 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#187 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#188 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#189 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#190 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#191 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#192 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#193 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#194 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#195 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#196 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#197 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#198 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#199 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#200 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#201 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#202 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#203 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#204 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#205 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#206 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#207 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#208 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#209 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#210 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#211 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#212 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#213 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#214 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#215 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#216 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#217 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#218 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#219 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#220 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#221 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#222 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#223 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#224 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#225 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#226 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#227 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#228 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#229 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#230 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#231 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#232 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#233 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#234 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#235 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#236 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#237 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#238 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#239 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#240 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#241 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#242 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#243 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#244 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#245 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#246 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#247 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#248 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#249 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#250 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#251 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#252 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#253 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#254 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#255 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#256 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#257 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#258 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#259 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#260 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#261 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#262 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#263 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#264 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#265 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#266 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#267 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#268 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#269 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#270 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#271 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#272 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#273 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#274 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#275 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#276 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#277 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#278 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#279 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#280 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#281 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#282 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#283 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#284 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#285 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#286 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#287 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#288 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#289 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#290 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#291 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#292 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#293 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#294 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#295 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#296 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#297 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#298 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#299 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#300 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#301 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21
#302 0x561e341aeec1 in llvm::ScalarEvolution::getSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:4630:10
#303 0x561e341aeec1 in llvm::ScalarEvolution::createNodeFromSelectLikePHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6069:27
#304 0x561e341b00d0 in llvm::ScalarEvolution::createNodeForPHI(llvm::PHINode*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:6127:23
#305 0x561e341d024e in llvm::ScalarEvolution::createSCEV(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:8214:12
#306 0x561e3419f24d in llvm::ScalarEvolution::createSCEVIter(llvm::Value*) /home/x27zhou/compiler-nightly/src/llvm-project/llvm/lib/Analysis/ScalarEvolution.cpp:7591:21

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV misc/../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 in syscall
==1755632==ABORTING
```

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[clang] Crash at -O3 -fprofile-instr-generate: AddressSanitizer: SEGV on unknown address 0x7fff44e0ef78 (pc 0x7effef1508fd bp 0x7effeec9d670 sp 0x7effeec9d418 T0)

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