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| author | Andrew Trick <atrick@apple.com> | 2013-05-29 22:03:55 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2013-05-29 22:03:55 +0000 |
| commit | 6e0b2a0cb0d398f175a5294bf0ad5488c714e8c2 (patch) | |
| tree | 8ef279826ff76c91b57c9f7ebb0d7ad09e62b561 /lib/Target/PowerPC/PPCISelLowering.cpp | |
| parent | 8df6f4bc8be1680e98b9ce7a7bb868b129c016ab (diff) | |
| download | external_llvm-6e0b2a0cb0d398f175a5294bf0ad5488c714e8c2.zip external_llvm-6e0b2a0cb0d398f175a5294bf0ad5488c714e8c2.tar.gz external_llvm-6e0b2a0cb0d398f175a5294bf0ad5488c714e8c2.tar.bz2 | |
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
Diffstat (limited to 'lib/Target/PowerPC/PPCISelLowering.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index ddf31bd..10a8e1a 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -3100,7 +3100,7 @@ void PrepareTailCall(SelectionDAG &DAG, SDValue &InFlag, SDValue &Chain, // Emit callseq_end just before tailcall node. Chain = DAG.getCALLSEQ_END(Chain, DAG.getIntPtrConstant(NumBytes, true), - DAG.getIntPtrConstant(0, true), InFlag); + DAG.getIntPtrConstant(0, true), InFlag, dl); InFlag = Chain.getValue(1); } @@ -3422,7 +3422,7 @@ PPCTargetLowering::FinishCall(CallingConv::ID CallConv, SDLoc dl, Chain = DAG.getCALLSEQ_END(Chain, DAG.getIntPtrConstant(NumBytes, true), DAG.getIntPtrConstant(BytesCalleePops, true), - InFlag); + InFlag, dl); if (!Ins.empty()) InFlag = Chain.getValue(1); @@ -3557,7 +3557,8 @@ PPCTargetLowering::LowerCall_32SVR4(SDValue Chain, SDValue Callee, // Adjust the stack pointer for the new arguments... // These operations are automatically eliminated by the prolog/epilog pass - Chain = DAG.getCALLSEQ_START(Chain, DAG.getIntPtrConstant(NumBytes, true)); + Chain = DAG.getCALLSEQ_START(Chain, DAG.getIntPtrConstant(NumBytes, true), + dl); SDValue CallSeqStart = Chain; // Load the return address and frame pointer so it can be moved somewhere else @@ -3608,7 +3609,8 @@ PPCTargetLowering::LowerCall_32SVR4(SDValue Chain, SDValue Callee, // This must go outside the CALLSEQ_START..END. SDValue NewCallSeqStart = DAG.getCALLSEQ_START(MemcpyCall, - CallSeqStart.getNode()->getOperand(1)); + CallSeqStart.getNode()->getOperand(1), + SDLoc(MemcpyCall)); DAG.ReplaceAllUsesWith(CallSeqStart.getNode(), NewCallSeqStart.getNode()); Chain = CallSeqStart = NewCallSeqStart; @@ -3690,7 +3692,8 @@ PPCTargetLowering::createMemcpyOutsideCallSeq(SDValue Arg, SDValue PtrOff, Flags, DAG, dl); // The MEMCPY must go outside the CALLSEQ_START..END. SDValue NewCallSeqStart = DAG.getCALLSEQ_START(MemcpyCall, - CallSeqStart.getNode()->getOperand(1)); + CallSeqStart.getNode()->getOperand(1), + SDLoc(MemcpyCall)); DAG.ReplaceAllUsesWith(CallSeqStart.getNode(), NewCallSeqStart.getNode()); return NewCallSeqStart; @@ -3744,7 +3747,8 @@ PPCTargetLowering::LowerCall_64SVR4(SDValue Chain, SDValue Callee, // Adjust the stack pointer for the new arguments... // These operations are automatically eliminated by the prolog/epilog pass - Chain = DAG.getCALLSEQ_START(Chain, DAG.getIntPtrConstant(NumBytes, true)); + Chain = DAG.getCALLSEQ_START(Chain, DAG.getIntPtrConstant(NumBytes, true), + dl); SDValue CallSeqStart = Chain; // Load the return address and frame pointer so it can be move somewhere else @@ -4115,7 +4119,8 @@ PPCTargetLowering::LowerCall_Darwin(SDValue Chain, SDValue Callee, // Adjust the stack pointer for the new arguments... // These operations are automatically eliminated by the prolog/epilog pass - Chain = DAG.getCALLSEQ_START(Chain, DAG.getIntPtrConstant(NumBytes, true)); + Chain = DAG.getCALLSEQ_START(Chain, DAG.getIntPtrConstant(NumBytes, true), + dl); SDValue CallSeqStart = Chain; // Load the return address and frame pointer so it can be move somewhere else |