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| author | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-10-09 12:50:39 +0000 |
|---|---|---|
| committer | Venkatraman Govindaraju <venkatra@cs.wisc.edu> | 2013-10-09 12:50:39 +0000 |
| commit | 8812485d417d56755e3df9aa17a9ddfa2b509f23 (patch) | |
| tree | fc0019ac450fb89312bbf94587a38ffa4aafacd8 /llvm/lib/Target/Sparc | |
| parent | 068e0fd52ea6b3c93f77a7ce89a9913970959b20 (diff) | |
| download | bcm5719-llvm-8812485d417d56755e3df9aa17a9ddfa2b509f23.tar.gz bcm5719-llvm-8812485d417d56755e3df9aa17a9ddfa2b509f23.zip | |
[Sparc] Disable tail call optimization for sparc64.
This patch fixes PR17506.
llvm-svn: 192294
Diffstat (limited to 'llvm/lib/Target/Sparc')
| -rw-r--r-- | llvm/lib/Target/Sparc/SparcISelLowering.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp index ef215390020..c2e16fc2199 100644 --- a/llvm/lib/Target/Sparc/SparcISelLowering.cpp +++ b/llvm/lib/Target/Sparc/SparcISelLowering.cpp @@ -1035,6 +1035,9 @@ SparcTargetLowering::LowerCall_64(TargetLowering::CallLoweringInfo &CLI, SDLoc DL = CLI.DL; SDValue Chain = CLI.Chain; + // Sparc target does not yet support tail call optimization. + CLI.IsTailCall = false; + // Analyze operands of the call, assigning locations to each operand. SmallVector<CCValAssign, 16> ArgLocs; CCState CCInfo(CLI.CallConv, CLI.IsVarArg, DAG.getMachineFunction(), |
