6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-14 11:32:34 +00:00
Code Issues Projects Releases Wiki Activity

Fold add X, 0 for floating point types as well

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2734 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-05-23 17:11:38 +00:00
parent 89d46b0f09
commit c2b42b38f9
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
lib/Transforms/Scalar/InstructionCombining.cpp
View File

@ -124,8 +124,7 @@ Instruction *InstCombiner::visitAdd(BinaryOperator *I) {
Value *LHS = I->getOperand(0), *RHS = I->getOperand(1);
// Eliminate 'add int %X, 0'
if (I->getType()->isIntegral() &&
RHS == Constant::getNullValue(I->getType())) {
if (RHS == Constant::getNullValue(I->getType())) {
AddUsesToWorkList(I); // Add all modified instrs to worklist
I->replaceAllUsesWith(LHS);
return I;