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| author | Evan Cheng <evan.cheng@apple.com> | 2010-01-29 23:05:56 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2010-01-29 23:05:56 +0000 |
| commit | 54bf84c1b8dcf48083ec4d403d79e57f94346372 (patch) | |
| tree | 8f4ef2e2f4437f3976a0c85b9fd9d4a944f6d489 | |
| parent | a2440259c7bc10102f92e318329d1d101107862d (diff) | |
| download | external_llvm-54bf84c1b8dcf48083ec4d403d79e57f94346372.zip external_llvm-54bf84c1b8dcf48083ec4d403d79e57f94346372.tar.gz external_llvm-54bf84c1b8dcf48083ec4d403d79e57f94346372.tar.bz2 | |
PPC is not ready for sibcall optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94853 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index 5219cb7..2a4fb02 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -2200,6 +2200,9 @@ PPCTargetLowering::IsEligibleForTailCallOptimization(SDValue Callee, bool isVarArg, const SmallVectorImpl<ISD::InputArg> &Ins, SelectionDAG& DAG) const { + if (!PerformTailCallOpt) + return false; + // Variable argument functions are not supported. if (isVarArg) return false; |