https://llvm.org/bugs/show_bug.cgi?id=27481
Bug ID: 27481
Summary: X86 make check has a bunch of machine verifier errors
Product: libraries
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: Backend: X86
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Switching the machine verifier ON by default (lib/CodeGen/Passes.cpp then
change the default value of the cl::opt related to the machine verifier) leads
to a bunch of machine verifier errors for make check:
LLVM :: CodeGen/X86/cleanuppad-inalloca.ll
LLVM :: CodeGen/X86/cmpxchg-clobber-flags.ll
LLVM :: CodeGen/X86/cxx_tlscc64.ll
LLVM :: CodeGen/X86/darwin-tls.ll
LLVM :: CodeGen/X86/fast-isel-nontemporal.ll
LLVM :: CodeGen/X86/i386-tlscall-fastregalloc.ll
LLVM :: CodeGen/X86/implicit-null-check.ll
LLVM :: CodeGen/X86/inalloca-ctor.ll
LLVM :: CodeGen/X86/inalloca-invoke.ll
LLVM :: CodeGen/X86/inalloca-regparm.ll
LLVM :: CodeGen/X86/inalloca-stdcall.ll
LLVM :: CodeGen/X86/inalloca.ll
LLVM :: CodeGen/X86/machine-sink-and-implicit-null-checks.ll
LLVM :: CodeGen/X86/musttail-indirect.ll
LLVM :: CodeGen/X86/musttail-thiscall.ll
LLVM :: CodeGen/X86/musttail-varargs.ll
LLVM :: CodeGen/X86/peephole-na-phys-copy-folding.ll
LLVM :: CodeGen/X86/pku.ll
LLVM :: CodeGen/X86/rtm.ll
LLVM :: CodeGen/X86/scheduler-backtracking.ll
LLVM :: CodeGen/X86/shrink-wrap-chkstk.ll
LLVM :: CodeGen/X86/sibcall-2.ll
LLVM :: CodeGen/X86/sibcall.ll
LLVM :: CodeGen/X86/stack-folding-fp-avx1.ll
LLVM :: CodeGen/X86/stack-folding-fp-sse42.ll
LLVM :: CodeGen/X86/tls-models.ll
LLVM :: CodeGen/X86/tlv-1.ll
LLVM :: CodeGen/X86/tlv-2.ll
LLVM :: CodeGen/X86/win_coreclr_chkstk.ll
LLVM :: CodeGen/X86/x32-function_pointer-1.ll
LLVM :: CodeGen/X86/x86-64-stack-and-frame-ptr.ll
LLVM :: CodeGen/X86/x86-interrupt_vzeroupper.ll
LLVM :: CodeGen/X86/x86-shrink-wrapping.ll
This may be latent bugs.
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