Order CALLSEQ_START and CALLSEQ_END nodes.
Fixes PR16146: gdb.base__call-ar-st.exp fails after
pre-RA-sched=source fixes.
Patch by Xiaoyi Guo!
This also fixes an unsupported dbg.value test case. Codegen was
previously incorrect but the test was passing by luck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182885 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 2bcaa98..da3e80f 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -2360,7 +2360,7 @@
SDValue NextStackOffsetVal = DAG.getIntPtrConstant(NextStackOffset, true);
if (!IsTailCall)
- Chain = DAG.getCALLSEQ_START(Chain, NextStackOffsetVal);
+ Chain = DAG.getCALLSEQ_START(Chain, NextStackOffsetVal, DL);
SDValue StackPtr = DAG.getCopyFromReg(Chain, DL,
IsN64 ? Mips::SP_64 : Mips::SP,
@@ -2498,7 +2498,7 @@
// Create the CALLSEQ_END node.
Chain = DAG.getCALLSEQ_END(Chain, NextStackOffsetVal,
- DAG.getIntPtrConstant(0, true), InFlag);
+ DAG.getIntPtrConstant(0, true), InFlag, DL);
InFlag = Chain.getValue(1);
// Handle result values, copying them out of physregs into vregs that we