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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2006-11-01 14:13:27 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2006-11-01 14:13:27 +0000 |
| commit | 9dca7ad78f80328abb95b3bd8a739c02a5496477 (patch) | |
| tree | f1d4ac6ad34aecaf0a25d013ca1300a100da449e | |
| parent | 41349c10cbb166c58a20896e4761455f001c611e (diff) | |
implement zextload bool and truncstore bool
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31348 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMInstrInfo.td | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index f2100e11ca..fce25c9598 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -347,3 +347,13 @@ def : Pat<(extloadi8 IntRegs:$addr), (LDRB IntRegs:$addr)>; def : Pat<(extloadi16 IntRegs:$addr), (LDRH IntRegs:$addr)>; + +// zextload bool -> zextload byte +def : Pat<(i32 (zextloadi1 IntRegs:$addr)), (LDRB IntRegs:$addr)>; +def : Pat<(i32 (zextloadi1 IntRegs:$addr)), (LDRB IntRegs:$addr)>; + +// truncstore bool -> truncstore byte. +def : Pat<(truncstorei1 IntRegs:$src, IntRegs:$addr), + (STRB IntRegs:$addr, IntRegs:$src)>; +def : Pat<(truncstorei1 IntRegs:$src, IntRegs:$addr), + (STRB IntRegs:$addr, IntRegs:$src)>; |