diff options
Diffstat (limited to 'llvm/lib/Target/SystemZ/SystemZElimCompare.cpp')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZElimCompare.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp b/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp index 66509553714..1c791b6521d 100644 --- a/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp +++ b/llvm/lib/Target/SystemZ/SystemZElimCompare.cpp @@ -216,7 +216,7 @@ SystemZElimCompare::convertToBRCT(MachineInstr *MI, MachineInstr *Compare, .addOperand(MI->getOperand(0)) .addOperand(MI->getOperand(1)) .addOperand(Target) - .addReg(SystemZ::CC, RegState::ImplicitDefine); + .addReg(SystemZ::CC, RegState::ImplicitDefine | RegState::Dead); MI->eraseFromParent(); return true; } @@ -448,7 +448,7 @@ fuseCompareAndBranch(MachineInstr *Compare, // to a non-fused branch because of a long displacement. Conditional // returns don't have that problem. MIB.addOperand(Target) - .addReg(SystemZ::CC, RegState::ImplicitDefine); + .addReg(SystemZ::CC, RegState::ImplicitDefine | RegState::Dead); } if (Type == SystemZII::CompareAndSibcall) |
