Unknown type for libm (__mulsc3)

```
[100%] Linking C shared library libgraphblas.so
<2 x float> - %80 = tail call <2 x float> @__mulsc3(float noundef %60, float noundef %59, float noundef %67, float noundef %69) #69
Unknown type for libm
UNREACHABLE executed at /home/wimmerer/Enzyme/enzyme/Enzyme/TypeAnalysis/TypeAnalysis.cpp:4291!
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0. Program arguments: /home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld @/tmp/response-65d05d.txt
1. Running pass 'Enzyme Pass' on module 'ld-temp.o'.
#0 0x000055bc7f5648df PrintStackTraceSignalHandler(void*) Signals.cpp:0:0
#1 0x000055bc7f56180d SignalHandler(int) Signals.cpp:0:0
#2 0x00007f82904f3980 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x12980)
#3 0x00007f828ee34e87 raise /build/glibc-CVJwZb/glibc-2.27/signal/../sysdeps/unix/sysv/linux/raise.c:51:0
#4 0x00007f828ee367f1 abort /build/glibc-CVJwZb/glibc-2.27/stdlib/abort.c:81:0
#5 0x000055bc7f4f054a (/home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld+0x79254a)
#6 0x00007f828e79f084 TypeAnalyzer::visitCallInst(llvm::CallInst&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x30c084)
#7 0x00007f828e7a4c4c TypeAnalyzer::run() (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x311c4c)
#8 0x00007f828e7bce26 TypeAnalysis::analyzeFunction(FnTypeInfo const&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x329e26)
#9 0x00007f828e7bdd40 TypeAnalyzer::visitIPOCall(llvm::CallInst&, llvm::Function&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x32ad40)
#10 0x00007f828e79eb2e TypeAnalyzer::visitCallInst(llvm::CallInst&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x30bb2e)
#11 0x00007f828e7a49a9 TypeAnalyzer::run() (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x3119a9)
#12 0x00007f828e7bce26 TypeAnalysis::analyzeFunction(FnTypeInfo const&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x329e26)
#13 0x00007f828e7bdd40 TypeAnalyzer::visitIPOCall(llvm::CallInst&, llvm::Function&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x32ad40)
#14 0x00007f828e79eb2e TypeAnalyzer::visitCallInst(llvm::CallInst&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x30bb2e)
#15 0x00007f828e7a49a9 TypeAnalyzer::run() (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x3119a9)
#16 0x00007f828e7bce26 TypeAnalysis::analyzeFunction(FnTypeInfo const&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x329e26)
#17 0x00007f828e7bdd40 TypeAnalyzer::visitIPOCall(llvm::CallInst&, llvm::Function&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x32ad40)
#18 0x00007f828e79eb2e TypeAnalyzer::visitCallInst(llvm::CallInst&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x30bb2e)
#19 0x00007f828e7a49a9 TypeAnalyzer::run() (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x3119a9)
#20 0x00007f828e7bce26 TypeAnalysis::analyzeFunction(FnTypeInfo const&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x329e26)
#21 0x00007f828e7bdd40 TypeAnalyzer::visitIPOCall(llvm::CallInst&, llvm::Function&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x32ad40)
#22 0x00007f828e79eb2e TypeAnalyzer::visitCallInst(llvm::CallInst&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x30bb2e)
#23 0x00007f828e7a49a9 TypeAnalyzer::run() (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x3119a9)
#24 0x00007f828e7bce26 TypeAnalysis::analyzeFunction(FnTypeInfo const&) (/home/wimmerer/Enzyme/enzyme/build/Enzyme/LLDEnzyme-14.so+0x329e26)
#25 0x00007f828e5b1916 (anonymous namespace)::Enzyme::HandleAutoDiff(llvm::CallInst*, llvm::TargetLibraryInfo&, DerivativeMode, bool) Enzyme.cpp:0:0
#26 0x00007f828e5ac6c5 (anonymous namespace)::Enzyme::lowerEnzymeCalls(llvm::Function&, bool&, std::set, std::allocator >&) Enzyme.cpp:0:0
#27 0x00007f828e5a72a6 (anonymous namespace)::Enzyme::runOnModule(llvm::Module&) Enzyme.cpp:0:0
#28 0x000055bc81ba919e llvm::legacy::PassManagerImpl::run(llvm::Module&) (/home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld+0x2e4b19e)
#29 0x000055bc801994cb llvm::lto::opt(llvm::lto::Config const&, llvm::TargetMachine*, unsigned int, llvm::Module&, bool, llvm::ModuleSummaryIndex*, llvm::ModuleSummaryIndex const*, std::vector > const&) (/home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld+0x143b4cb)
#30 0x000055bc8019a3ed llvm::lto::backend(llvm::lto::Config const&, std::function > > (unsigned int)>, unsigned int, llvm::Module&, llvm::ModuleSummaryIndex&) (/home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld+0x143c3ed)
#31 0x000055bc8018f180 llvm::lto::LTO::runRegularLTO(std::function > > (unsigned int)>) (/home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld+0x1431180)
#32 0x000055bc8018f92b llvm::lto::LTO::run(std::function > > (unsigned int)>, std::function > > (unsigned int)> > (unsigned int, llvm::StringRef)>) (/home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld+0x143192b)
#33 0x000055bc7f714921 lld::elf::BitcodeCompiler::compile() (/home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld+0x9b6921)
#34 0x000055bc7f68ad62 void lld::elf::LinkerDriver::compileBitcodeFiles >(bool) (/home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld+0x92cd62)
#35 0x000055bc7f6906ba lld::elf::LinkerDriver::link(llvm::opt::InputArgList&) (/home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld+0x9326ba)
#36 0x000055bc7f69431a lld::elf::LinkerDriver::linkerMain(llvm::ArrayRef) (/home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld+0x93631a)
#37 0x000055bc7f69573c lld::elf::link(llvm::ArrayRef, llvm::raw_ostream&, llvm::raw_ostream&, bool, bool) (/home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld+0x93773c)
#38 0x000055bc7f4d13cc lldMain(int, char const**, llvm::raw_ostream&, llvm::raw_ostream&, bool) lld.cpp:0:0
#39 0x000055bc7f4442ef main (/home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld+0x6e62ef)
#40 0x00007f828ee17c87 __libc_start_main /build/glibc-CVJwZb/glibc-2.27/csu/../csu/libc-start.c:344:0
#41 0x000055bc7f4cfe8a _start (/home/wimmerer/spack/var/spack/environments/llvm/.spack-env/view/bin/ld.lld+0x771e8a)
```
Valentin indicated that this is LLVM vectorizing before we need it to.

Is this a matter of needing to run one optimization pipeline during compile time and another after Enzyme during link time?