For PR950:
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/IPA/Andersens.cpp b/lib/Analysis/IPA/Andersens.cpp
index 5d284118..805e771 100644
--- a/lib/Analysis/IPA/Andersens.cpp
+++ b/lib/Analysis/IPA/Andersens.cpp
@@ -325,7 +325,8 @@
void visitGetElementPtrInst(GetElementPtrInst &GEP);
void visitPHINode(PHINode &PN);
void visitCastInst(CastInst &CI);
- void visitSetCondInst(SetCondInst &SCI) {} // NOOP!
+ void visitICmpInst(ICmpInst &ICI) {} // NOOP!
+ void visitFCmpInst(FCmpInst &ICI) {} // NOOP!
void visitSelectInst(SelectInst &SI);
void visitVAArg(VAArgInst &I);
void visitInstruction(Instruction &I);
@@ -778,6 +779,8 @@
case Instruction::Shl:
case Instruction::LShr:
case Instruction::AShr:
+ case Instruction::ICmp:
+ case Instruction::FCmp:
return;
default:
// Is this something we aren't handling yet?
diff --git a/lib/Analysis/IPA/GlobalsModRef.cpp b/lib/Analysis/IPA/GlobalsModRef.cpp
index 7c305b7..e34d03b 100644
--- a/lib/Analysis/IPA/GlobalsModRef.cpp
+++ b/lib/Analysis/IPA/GlobalsModRef.cpp
@@ -251,8 +251,8 @@
} else {
return true;
}
- } else if (SetCondInst *SCI = dyn_cast<SetCondInst>(*UI)) {
- if (!isa<ConstantPointerNull>(SCI->getOperand(1)))
+ } else if (ICmpInst *ICI = dyn_cast<ICmpInst>(*UI)) {
+ if (!isa<ConstantPointerNull>(ICI->getOperand(1)))
return true; // Allow comparison against null.
} else if (FreeInst *F = dyn_cast<FreeInst>(*UI)) {
Writers.push_back(F->getParent()->getParent());