diff options
| author | Eli Friedman <eli.friedman@gmail.com> | 2011-05-18 00:32:01 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-05-18 00:32:01 +0000 |
| commit | 3e22cb9ec30cd9b1be9b0f50e400f512124997e5 (patch) | |
| tree | d91505c1c58284bc084beddbb3db5e371173f68b /lib/Transforms/InstCombine/InstructionCombining.cpp | |
| parent | 28b42afcb88b796008d7fc1b84b754191e9566fa (diff) | |
Use ReplaceInstUsesWith instead of replaceAllUsesWith where appropriate in instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131512 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/InstCombine/InstructionCombining.cpp')
| -rw-r--r-- | lib/Transforms/InstCombine/InstructionCombining.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/InstCombine/InstructionCombining.cpp b/lib/Transforms/InstCombine/InstructionCombining.cpp index 7a84598c3a..3441cf644b 100644 --- a/lib/Transforms/InstCombine/InstructionCombining.cpp +++ b/lib/Transforms/InstCombine/InstructionCombining.cpp @@ -1261,7 +1261,7 @@ Instruction *InstCombiner::visitExtractValueInst(ExtractValueInst &EV) { case Intrinsic::sadd_with_overflow: if (*EV.idx_begin() == 0) { // Normal result. Value *LHS = II->getArgOperand(0), *RHS = II->getArgOperand(1); - II->replaceAllUsesWith(UndefValue::get(II->getType())); + ReplaceInstUsesWith(*II, UndefValue::get(II->getType())); EraseInstFromFunction(*II); return BinaryOperator::CreateAdd(LHS, RHS); } @@ -1278,7 +1278,7 @@ Instruction *InstCombiner::visitExtractValueInst(ExtractValueInst &EV) { case Intrinsic::ssub_with_overflow: if (*EV.idx_begin() == 0) { // Normal result. Value *LHS = II->getArgOperand(0), *RHS = II->getArgOperand(1); - II->replaceAllUsesWith(UndefValue::get(II->getType())); + ReplaceInstUsesWith(*II, UndefValue::get(II->getType())); EraseInstFromFunction(*II); return BinaryOperator::CreateSub(LHS, RHS); } @@ -1287,7 +1287,7 @@ Instruction *InstCombiner::visitExtractValueInst(ExtractValueInst &EV) { case Intrinsic::smul_with_overflow: if (*EV.idx_begin() == 0) { // Normal result. Value *LHS = II->getArgOperand(0), *RHS = II->getArgOperand(1); - II->replaceAllUsesWith(UndefValue::get(II->getType())); + ReplaceInstUsesWith(*II, UndefValue::get(II->getType())); EraseInstFromFunction(*II); return BinaryOperator::CreateMul(LHS, RHS); } |