6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2026-04-20 16:17:38 +00:00
Code Issues Projects Releases Wiki Activity

Revert 165732 for further review.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165747 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Micah Villmow
2012-10-11 21:27:41 +00:00
parent d9a3bad448
commit fb384d61c7
40 changed files with 109 additions and 188 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/Analysis/ValueTracking.cpp
+2 -4
View File
@@ -40,8 +40,7 @@ static unsigned getBitWidth(Type *Ty, const DataLayout *TD) {
if (unsigned BitWidth = Ty->getScalarSizeInBits())
return BitWidth;
assert(isa<PointerType>(Ty) && "Expected a pointer type!");
return TD ?
TD->getPointerSizeInBits(cast<PointerType>(Ty)->getAddressSpace()) : 0;
return TD ? TD->getPointerSizeInBits() : 0;
}
static void ComputeMaskedBitsAddSub(bool Add, Value *Op0, Value *Op1, bool NSW,
@@ -1622,8 +1621,7 @@ Value *llvm::GetPointerBaseWithConstantOffset(Value *Ptr, int64_t &Offset,
// Re-sign extend from the pointer size if needed to get overflow edge cases
// right.
unsigned AS = GEP->getPointerAddressSpace();
unsigned PtrSize = TD.getPointerSizeInBits(AS);
unsigned PtrSize = TD.getPointerSizeInBits();
if (PtrSize < 64)
Offset = SignExtend64(Offset, PtrSize);