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implement anyextend from i1 -> i64

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36802 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-05-05 22:17:00 +00:00
parent 23f7f5898e
commit 0d75f57f75
1 changed files with 2 additions and 0 deletions
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lib/Target/IA64/IA64InstrInfo.td
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@ -162,6 +162,8 @@ def TPCMPIMM8NE : AForm<0x03, 0x0b,
// zero extend a bool (predicate reg) into an integer reg
def ZXTb : Pat<(zext PR:$src),
(TPCADDIMM22 (ADDS r0, 0), 1, PR:$src)>;
def AXTb : Pat<(anyext PR:$src),
(TPCADDIMM22 (ADDS r0, 0), 1, PR:$src)>;
// normal sign/zero-extends
def SXT1 : AForm_DAG<0x03, 0x0b, (ops GR:$dst, GR:$src), "sxt1 $dst = $src",