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- Don't treat anyext 16-bit load as a 32-bit load if it's volatile.

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- Correct a pasto.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51054 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2008-05-13 16:45:56 +00:00
parent e269f434b1
commit 11b6793ede
1 changed files with 2 additions and 2 deletions
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4
lib/Target/X86/X86InstrInfo.td
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@ -239,7 +239,7 @@ def loadi16 : PatFrag<(ops node:$ptr), (i16 (ld node:$ptr)), [{
if (ExtType == ISD::NON_EXTLOAD)
return true;
if (ExtType == ISD::EXTLOAD)
return LD->getAlignment() >= 16;
return LD->getAlignment() >= 8 && !LD->isVolatile();
}
return false;
}]>;
@ -252,7 +252,7 @@ def loadi32 : PatFrag<(ops node:$ptr), (i32 (ld node:$ptr)), [{
if (ExtType == ISD::NON_EXTLOAD)
return true;
if (ExtType == ISD::EXTLOAD)
return LD->getAlignment() >= 16;
return LD->getAlignment() >= 16 && !LD->isVolatile();
}
return false;
}]>;