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| author | Chris Lattner <sabre@nondot.org> | 2005-11-30 20:40:54 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-11-30 20:40:54 +0000 |
| commit | 3713e6b49c1d13f8453e47262802b573d9c30a06 (patch) | |
| tree | 35f3284ab330c50525da7e4321bef28ae26b57a4 /llvm/lib | |
| parent | bd065599e6bffe97666eef8be493d321069af2cd (diff) | |
| download | bcm5719-llvm-3713e6b49c1d13f8453e47262802b573d9c30a06.tar.gz bcm5719-llvm-3713e6b49c1d13f8453e47262802b573d9c30a06.zip | |
Fix Regression/CodeGen/PowerPC/2005-11-30-vastart-crash.ll
llvm-svn: 24547
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp index 1ef1d3e9d0e..0f7afbc7fbf 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -434,7 +434,8 @@ PPCTargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) { needsLoad = true; } break; - case MVT::i64: ObjSize = 8; + case MVT::i64: + ObjSize = 8; if (!ArgLive) break; if (GPR_remaining > 0) { SDOperand argHi, argLo; @@ -530,7 +531,10 @@ PPCTargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) { SDOperand PtrOff = DAG.getConstant(4, getPointerTy()); FIN = DAG.getNode(ISD::ADD, MVT::i32, FIN, PtrOff); } - DAG.setRoot(DAG.getNode(ISD::TokenFactor, MVT::Other, MemOps)); + if (!MemOps.empty()) { + MemOps.push_back(DAG.getRoot()); + DAG.setRoot(DAG.getNode(ISD::TokenFactor, MVT::Other, MemOps)); + } } // Finally, inform the code generator which regs we return values in. |
