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| author | Tim Northover <tnorthover@apple.com> | 2013-08-06 13:58:03 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2013-08-06 13:58:03 +0000 |
| commit | cc2e903bda2dc0f59f80dd4e159df3c8ba45bdf5 (patch) | |
| tree | 36cc650b566c6859db410ab6dff45b7983cbf0ae /llvm/lib/Target/ARM/ARMISelLowering.h | |
| parent | b2be0b41aff167a83e6eacdd540b0b02beb9d1b3 (diff) | |
| download | bcm5719-llvm-cc2e903bda2dc0f59f80dd4e159df3c8ba45bdf5.tar.gz bcm5719-llvm-cc2e903bda2dc0f59f80dd4e159df3c8ba45bdf5.zip | |
ARM: implement allowTruncateForTailCall
Now that it's in place, it seems silly not to let ARM make use of the extra
tail call opportunities.
llvm-svn: 187795
Diffstat (limited to 'llvm/lib/Target/ARM/ARMISelLowering.h')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.h b/llvm/lib/Target/ARM/ARMISelLowering.h index beba5ce7715..44c769f8221 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.h +++ b/llvm/lib/Target/ARM/ARMISelLowering.h @@ -298,6 +298,9 @@ namespace llvm { using TargetLowering::isZExtFree; virtual bool isZExtFree(SDValue Val, EVT VT2) const; + virtual bool allowTruncateForTailCall(Type *Ty1, Type *Ty2) const; + + /// isLegalAddressingMode - Return true if the addressing mode represented /// by AM is legal for this target, for a load/store of the specified type. virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty)const; |
