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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2006-10-19 17:05:03 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2006-10-19 17:05:03 +0000 |
| commit | 336d62e99a080863ed1f41ac5d6c1c7d49502b22 (patch) | |
| tree | eb692ae21d6ce3297dcbf75cbd5c7b319d805527 /llvm/lib | |
| parent | ebd21a425a68e4894fb15230e2231a0f711a4d7d (diff) | |
| download | bcm5719-llvm-336d62e99a080863ed1f41ac5d6c1c7d49502b22.tar.gz bcm5719-llvm-336d62e99a080863ed1f41ac5d6c1c7d49502b22.zip | |
use Pat to implement extloadi8 and extloadi16
llvm-svn: 31052
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrInfo.td | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td index e2cf72765ac..37ec3603d90 100644 --- a/llvm/lib/Target/ARM/ARMInstrInfo.td +++ b/llvm/lib/Target/ARM/ARMInstrInfo.td @@ -168,10 +168,6 @@ def LDRB : InstARM<(ops IntRegs:$dst, IntRegs:$addr), "ldrb $dst, [$addr]", [(set IntRegs:$dst, (zextloadi8 IntRegs:$addr))]>; -def LDRB2 : InstARM<(ops IntRegs:$dst, IntRegs:$addr), - "ldrb $dst, [$addr]", - [(set IntRegs:$dst, (extloadi8 IntRegs:$addr))]>; - def LDRSB : InstARM<(ops IntRegs:$dst, IntRegs:$addr), "ldrsb $dst, [$addr]", [(set IntRegs:$dst, (sextloadi8 IntRegs:$addr))]>; @@ -180,10 +176,6 @@ def LDRH : InstARM<(ops IntRegs:$dst, IntRegs:$addr), "ldrh $dst, [$addr]", [(set IntRegs:$dst, (zextloadi16 IntRegs:$addr))]>; -def LDRH2 : InstARM<(ops IntRegs:$dst, IntRegs:$addr), - "ldrh $dst, [$addr]", - [(set IntRegs:$dst, (extloadi16 IntRegs:$addr))]>; - def LDRSH : InstARM<(ops IntRegs:$dst, IntRegs:$addr), "ldrsh $dst, [$addr]", [(set IntRegs:$dst, (sextloadi16 IntRegs:$addr))]>; @@ -342,3 +334,8 @@ def : Pat<(ARMcall tglobaladdr:$dst), def : Pat<(ARMcall texternalsym:$dst), (bl texternalsym:$dst)>; + +def : Pat<(extloadi8 IntRegs:$addr), + (LDRB IntRegs:$addr)>; +def : Pat<(extloadi16 IntRegs:$addr), + (LDRH IntRegs:$addr)>; |
