diff options
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.td')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index 37a5fed..abf95ee 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -232,28 +232,26 @@ def i32immSExt8 : PatLeaf<(i32 imm), [{ // It's always safe to treat a anyext i16 load as a i32 load if the i16 is // known to be 32-bit aligned or better. Ditto for i8 to i16. def loadi16 : PatFrag<(ops node:$ptr), (i16 (ld node:$ptr)), [{ - if (LoadSDNode *LD = dyn_cast<LoadSDNode>(N)) { - if (LD->getAddressingMode() != ISD::UNINDEXED) - return false; - ISD::LoadExtType ExtType = LD->getExtensionType(); - if (ExtType == ISD::NON_EXTLOAD) - return true; - if (ExtType == ISD::EXTLOAD) - return LD->getAlignment() >= 2 && !LD->isVolatile(); - } + LoadSDNode *LD = cast<LoadSDNode>(N); + if (LD->getAddressingMode() != ISD::UNINDEXED) + return false; + ISD::LoadExtType ExtType = LD->getExtensionType(); + if (ExtType == ISD::NON_EXTLOAD) + return true; + if (ExtType == ISD::EXTLOAD) + return LD->getAlignment() >= 2 && !LD->isVolatile(); return false; }]>; def loadi32 : PatFrag<(ops node:$ptr), (i32 (ld node:$ptr)), [{ - if (LoadSDNode *LD = dyn_cast<LoadSDNode>(N)) { - if (LD->getAddressingMode() != ISD::UNINDEXED) - return false; - ISD::LoadExtType ExtType = LD->getExtensionType(); - if (ExtType == ISD::NON_EXTLOAD) - return true; - if (ExtType == ISD::EXTLOAD) - return LD->getAlignment() >= 4 && !LD->isVolatile(); - } + LoadSDNode *LD = cast<LoadSDNode>(N); + if (LD->getAddressingMode() != ISD::UNINDEXED) + return false; + ISD::LoadExtType ExtType = LD->getExtensionType(); + if (ExtType == ISD::NON_EXTLOAD) + return true; + if (ExtType == ISD::EXTLOAD) + return LD->getAlignment() >= 4 && !LD->isVolatile(); return false; }]>; |