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| author | Nirav Dave <niravd@google.com> | 2019-01-24 15:04:17 +0000 |
|---|---|---|
| committer | Nirav Dave <niravd@google.com> | 2019-01-24 15:04:17 +0000 |
| commit | c5cb2bed58b2732067d63b177fbabbddfcd3f37d (patch) | |
| tree | a88a221c1cd4481adc17ad94f90e6eddaca09099 /llvm/lib | |
| parent | 41f2046642be6b94363f0f97446387ec6db65147 (diff) | |
| download | bcm5719-llvm-c5cb2bed58b2732067d63b177fbabbddfcd3f37d.tar.gz bcm5719-llvm-c5cb2bed58b2732067d63b177fbabbddfcd3f37d.zip | |
[X86] Add missing isReg() guards in FixupSetCCs pass.
llvm-svn: 352051
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86FixupSetCC.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86FixupSetCC.cpp b/llvm/lib/Target/X86/X86FixupSetCC.cpp index 421e6e0ba8a..5bfad71ec05 100644 --- a/llvm/lib/Target/X86/X86FixupSetCC.cpp +++ b/llvm/lib/Target/X86/X86FixupSetCC.cpp @@ -102,7 +102,7 @@ X86FixupSetCCPass::findFlagsImpDef(MachineBasicBlock *MBB, auto MBBStart = MBB->rend(); for (int i = 0; (i < SearchBound) && (MI != MBBStart); ++i, ++MI) for (auto &Op : MI->implicit_operands()) - if ((Op.getReg() == X86::EFLAGS) && (Op.isDef())) + if (Op.isReg() && (Op.getReg() == X86::EFLAGS) && Op.isDef()) return &*MI; return nullptr; @@ -110,7 +110,7 @@ X86FixupSetCCPass::findFlagsImpDef(MachineBasicBlock *MBB, bool X86FixupSetCCPass::impUsesFlags(MachineInstr *MI) { for (auto &Op : MI->implicit_operands()) - if ((Op.getReg() == X86::EFLAGS) && (Op.isUse())) + if (Op.isReg() && (Op.getReg() == X86::EFLAGS) && Op.isUse()) return true; return false; |
