Update the saved stack pointer in the sjlj function context following either
an alloca() or an llvm.stackrestore(). rdar://8031573
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104900 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index b8126a3..d724ba3 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -412,8 +412,6 @@
// We want to custom lower some of our intrinsics.
setOperationAction(ISD::INTRINSIC_WO_CHAIN, MVT::Other, Custom);
- setOperationAction(ISD::EH_SJLJ_SETJMP, MVT::i32, Custom);
- setOperationAction(ISD::EH_SJLJ_LONGJMP, MVT::Other, Custom);
setOperationAction(ISD::SETCC, MVT::i32, Expand);
setOperationAction(ISD::SETCC, MVT::f32, Expand);
@@ -1552,9 +1550,7 @@
SDValue
ARMTargetLowering::LowerEH_SJLJ_SETJMP(SDValue Op, SelectionDAG &DAG) const {
DebugLoc dl = Op.getDebugLoc();
- SDValue Val = Subtarget->isThumb() ?
- DAG.getCopyFromReg(DAG.getEntryNode(), dl, ARM::SP, MVT::i32) :
- DAG.getConstant(0, MVT::i32);
+ SDValue Val = DAG.getConstant(0, MVT::i32);
return DAG.getNode(ARMISD::EH_SJLJ_SETJMP, dl, MVT::i32, Op.getOperand(0),
Op.getOperand(1), Val);
}