commit fe5d4021d0884e4cb94a7bb688fa0b02950ee29c
author Chris Lattner <sabre@nondot.org> Sat Oct 11 22:08:30 2008 +0000
committer Chris Lattner <sabre@nondot.org> Sat Oct 11 22:08:30 2008 +0000
tree a37bbcd7f9c678ffb63af61962f1d0fb13b345a9
parent a1f63bb6de7de331d6672e59caca6db6ea656baa

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

lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index b7311b7..114ea35 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1678,8 +1678,7 @@
 
       // 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 @@
       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);