diff options
Diffstat (limited to 'llvm/lib/Target/ARM')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrInfo.td | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td index f2100e11ca4..fce25c9598b 100644 --- a/llvm/lib/Target/ARM/ARMInstrInfo.td +++ b/llvm/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)>; |
