FastISel doesn't yet handle callee-pop functions.

[oota-llvm.git] / lib / Target / X86 / X86FastISel.cpp

diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp
index 1bc5eb75d752ed584e0f36755d5e4fdbae89568a..33a1919cce64d7616aa5690bb051fe064cbc6bc7 100644 (file)
--- a/lib/Target/X86/X86FastISel.cpp
+++ b/lib/Target/X86/X86FastISel.cpp
@@ -1314,6 +1314,10 @@ bool X86FastISel::X86SelectCall(const Instruction *I) {
   if (FTy->isVarArg())
     return false;
 
+  // Fast-isel doesn't know about callee-pop yet.
+  if (Subtarget->IsCalleePop(FTy->isVarArg(), CC))
+    return false;
+
   // Handle *simple* calls for now.
   const Type *RetTy = CS.getType();
   EVT RetVT;