diff options
| author | Chris Lattner <sabre@nondot.org> | 2008-10-11 22:08:30 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-10-11 22:08:30 +0000 |
| commit | e563bbc312f8b11ecfe12b8187176f667df1dff3 (patch) | |
| tree | a37bbcd7f9c678ffb63af61962f1d0fb13b345a9 /lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | |
| parent | 119c30b95545c223b7111a4a03100470387f76fc (diff) | |
Change CALLSEQ_BEGIN and CALLSEQ_END to take TargetConstant's as
parameters instead of raw Constants. This prevents the constants from
being selected by the isel pass, fixing PR2735.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57385 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeDAG.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index b7311b7d9e..114ea35029 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -1678,8 +1678,7 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) { // Chain the dynamic stack allocation so that it doesn't modify the stack // pointer when other instructions are using the stack. - Chain = DAG.getCALLSEQ_START(Chain, - DAG.getConstant(0, TLI.getPointerTy())); + Chain = DAG.getCALLSEQ_START(Chain, DAG.getIntPtrConstant(0, true)); SDValue Size = Tmp2.getOperand(1); SDValue SP = DAG.getCopyFromReg(Chain, SPReg, VT); @@ -1693,11 +1692,8 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) { Tmp1 = DAG.getNode(ISD::SUB, VT, SP, Size); // Value Chain = DAG.getCopyToReg(Chain, SPReg, Tmp1); // Output chain - Tmp2 = - DAG.getCALLSEQ_END(Chain, - DAG.getConstant(0, TLI.getPointerTy()), - DAG.getConstant(0, TLI.getPointerTy()), - SDValue()); + Tmp2 = DAG.getCALLSEQ_END(Chain, DAG.getIntPtrConstant(0, true), + DAG.getIntPtrConstant(0, true), SDValue()); Tmp1 = LegalizeOp(Tmp1); Tmp2 = LegalizeOp(Tmp2); |