diff options
Diffstat (limited to 'lib/Target/X86/X86ISelLowering.h')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h index e09104a..487d829 100644 --- a/lib/Target/X86/X86ISelLowering.h +++ b/lib/Target/X86/X86ISelLowering.h @@ -662,6 +662,8 @@ namespace llvm { virtual bool isTruncateFree(Type *Ty1, Type *Ty2) const; virtual bool isTruncateFree(EVT VT1, EVT VT2) const; + virtual bool allowTruncateForTailCall(Type *Ty1, Type *Ty2) const; + /// isZExtFree - Return true if any actual instruction that defines a /// value of type Ty1 implicit zero-extends the value to Ty2 in the result /// register. This does not necessarily include registers defined in |