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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-05-11 16:02:34 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-05-11 16:02:34 +0000 |
| commit | 5e0f92acad98173dd12f15078445065f24eb7019 (patch) | |
| tree | 8f64a7280c282ea525dc2e0fac04aa28776b9a23 | |
| parent | c9d7484aa36e974a265b88dfbaa75cf8ea7cd5bc (diff) | |
| download | bcm5719-llvm-5e0f92acad98173dd12f15078445065f24eb7019.tar.gz bcm5719-llvm-5e0f92acad98173dd12f15078445065f24eb7019.zip | |
FixupLEAPass::fixupIncDec - non-LEA opcodes should not happen here. NFCI.
Matches what we do in other functions and fixes scan-build warning about uninitialized NewOpcode variable.
llvm-svn: 360525
| -rw-r--r-- | llvm/lib/Target/X86/X86FixupLEAs.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86FixupLEAs.cpp b/llvm/lib/Target/X86/X86FixupLEAs.cpp index bbf57f9571d..c8ef92f35c2 100644 --- a/llvm/lib/Target/X86/X86FixupLEAs.cpp +++ b/llvm/lib/Target/X86/X86FixupLEAs.cpp @@ -366,6 +366,8 @@ bool FixupLEAPass::fixupIncDec(MachineBasicBlock::iterator &I, unsigned NewOpcode; bool isINC = MI.getOperand(1 + X86::AddrDisp).getImm() == 1; switch (MI.getOpcode()) { + default: + llvm_unreachable("Unexpected LEA instruction"); case X86::LEA32r: case X86::LEA64_32r: NewOpcode = isINC ? X86::INC32r : X86::DEC32r; |
