diff options
Diffstat (limited to 'lib/Target/X86/X86FastISel.cpp')
| -rw-r--r-- | lib/Target/X86/X86FastISel.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp index b26b9d7..3e78b4c 100644 --- a/lib/Target/X86/X86FastISel.cpp +++ b/lib/Target/X86/X86FastISel.cpp @@ -1529,6 +1529,10 @@ bool X86FastISel::X86SelectCall(const Instruction *I) { if (const IntrinsicInst *II = dyn_cast<IntrinsicInst>(CI)) return X86VisitIntrinsicCall(*II); + // Allow SelectionDAG isel to handle tail calls. + if (cast<CallInst>(I)->isTailCall()) + return false; + return DoSelectCall(I, 0); } |