Resubmit the changes to llvm core to update the functions to support different pointer sizes on a per address space basis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165941 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/CodeMetrics.cpp b/lib/Analysis/CodeMetrics.cpp
index 651a54b..d669268 100644
--- a/lib/Analysis/CodeMetrics.cpp
+++ b/lib/Analysis/CodeMetrics.cpp
@@ -91,14 +91,16 @@
// which doesn't contain values outside the range of a pointer.
if (isa<IntToPtrInst>(CI) && TD &&
TD->isLegalInteger(Op->getType()->getScalarSizeInBits()) &&
- Op->getType()->getScalarSizeInBits() <= TD->getPointerSizeInBits())
+ Op->getType()->getScalarSizeInBits() <= TD->getPointerSizeInBits(
+ cast<IntToPtrInst>(CI)->getAddressSpace()))
return true;
// A ptrtoint cast is free so long as the result is large enough to store
// the pointer, and a legal integer type.
if (isa<PtrToIntInst>(CI) && TD &&
TD->isLegalInteger(Op->getType()->getScalarSizeInBits()) &&
- Op->getType()->getScalarSizeInBits() >= TD->getPointerSizeInBits())
+ Op->getType()->getScalarSizeInBits() >= TD->getPointerSizeInBits(
+ cast<PtrToIntInst>(CI)->getPointerAddressSpace()))
return true;
// trunc to a native type is free (assuming the target has compare and