diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp index 0c0ce5ac508..fce7d2fbea2 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -3720,6 +3720,10 @@ PPCTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, isTailCall = IsEligibleForTailCallOptimization(Callee, CallConv, isVarArg, Ins, DAG); + if (!isTailCall && CLI.CS && CLI.CS->isMustTailCall()) + report_fatal_error("failed to perform tail call elimination on a call " + "site marked musttail"); + if (PPCSubTarget.isSVR4ABI()) { if (PPCSubTarget.isPPC64()) return LowerCall_64SVR4(Chain, Callee, CallConv, isVarArg, |
