[SystemZ] Optimize sign-extends of vector setccs

[oota-llvm.git] / lib / CodeGen / Analysis.cpp

diff --git a/lib/CodeGen/Analysis.cpp b/lib/CodeGen/Analysis.cpp
index e2b2067b0c65c68450cfcf7b0618d00c64abe023..4731af5089ac3927fc942cc0a6a23d68ac069195 100644 (file)
--- a/lib/CodeGen/Analysis.cpp
+++ b/lib/CodeGen/Analysis.cpp
@@ -269,8 +269,6 @@ static bool sameNoopInput(const Value *V1, const Value *V2,
              i != e; ++i) {
           unsigned attrInd = i - I->op_begin() + 1;
           if (cast<CallInst>(I)->paramHasAttr(attrInd, Attribute::Returned) &&
-              !cast<CallInst>(I)->paramHasAttr(attrInd, Attribute::ZExt) &&
-              !cast<CallInst>(I)->paramHasAttr(attrInd, Attribute::SExt) &&
               isNoopBitcast((*i)->getType(), I->getType(), TLI)) {
             NoopInput = *i;
             break;
@@ -284,8 +282,6 @@ static bool sameNoopInput(const Value *V1, const Value *V2,
              i != e; ++i) {
           unsigned attrInd = i - I->op_begin() + 1;
           if (cast<InvokeInst>(I)->paramHasAttr(attrInd, Attribute::Returned) &&
-              !cast<InvokeInst>(I)->paramHasAttr(attrInd, Attribute::ZExt) &&
-              !cast<InvokeInst>(I)->paramHasAttr(attrInd, Attribute::SExt) &&
               isNoopBitcast((*i)->getType(), I->getType(), TLI)) {
             NoopInput = *i;
             break;