6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-07 11:33:44 +00:00
Code Issues Projects Releases Wiki Activity

Simplify code.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64164 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2009-02-09 21:01:06 +00:00
parent b1032a8a2f
commit 65b52dffe0
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
View File

@ -2699,12 +2699,13 @@ void SelectionDAGLowering::visitGetElementPtr(User &I) {
if (CI->getZExtValue() == 0) continue;
uint64_t Offs =
TD->getTypePaddedSize(Ty)*cast<ConstantInt>(CI)->getSExtValue();
SDValue OffsVal = DAG.getConstant(Offs, MVT::i64);
SDValue OffsVal;
unsigned PtrBits = TLI.getPointerTy().getSizeInBits();
if (PtrBits < 64)
OffsVal = DAG.getNode(ISD::TRUNCATE, getCurDebugLoc(),
TLI.getPointerTy(), OffsVal);
else
if (PtrBits < 64) {
OffsVal = DAG.getNode(ISD::TRUNCATE, getCurDebugLoc(),
TLI.getPointerTy(),
DAG.getConstant(Offs, MVT::i64));
} else
OffsVal = DAG.getIntPtrConstant(Offs);
N = DAG.getNode(ISD::ADD, getCurDebugLoc(), N.getValueType(), N,
OffsVal);