Change inferred cast creation calls to more specific cast creations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32460 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp
index 4caa2c1..498339c 100644
--- a/lib/CodeGen/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter.cpp
@@ -446,7 +446,11 @@
// integer type. This promotes constant folding and simplifies this code.
if (isa<PointerType>(Ty)) {
const Type *IntPtrTy = TD->getIntPtrType();
- Op = ConstantExpr::getCast(Op, IntPtrTy);
+ Instruction::CastOps opcode = Instruction::CastOps(CE->getOpcode());
+ if (opcode == Instruction::IntToPtr)
+ Op = ConstantExpr::getIntegerCast(Op, IntPtrTy, false /*ZExt*/);
+ else
+ Op = ConstantExpr::getCast(Instruction::PtrToInt, Op, IntPtrTy);
return EmitConstantValueOnly(Op);
}