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imm_comp_XFORM (defined in ARMInstrThumb.td) duplicates imm_not_XFORM (defined in ARMInstrInfo.td)

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Reviewers: grosbach, rengolin, jmolloy

Reviewed By: jmolloy

Subscribers: aemerson, llvm-commits

Differential Revision: https://reviews.llvm.org/D30782

llvm-svn: 297456
This commit is contained in:
Artyom Skrobov 2017-03-10 13:21:12 +00:00
parent d5bfb023b4
commit 01252fcee1
2 changed files with 2 additions and 7 deletions
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7
lib/Target/ARM/ARMInstrThumb.td
View File

@ -28,11 +28,6 @@ def imm_sr : Operand<i32>, PatLeaf<(imm), [{
let ParserMatchClass = ThumbSRImmAsmOperand;
}
def imm_comp_XFORM : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(~((uint32_t)N->getZExtValue()), SDLoc(N),
MVT::i32);
}]>;
def imm0_7_neg : PatLeaf<(i32 imm), [{
return (uint32_t)-N->getZExtValue() < 8;
}], imm_neg_XFORM>;
@ -1609,7 +1604,7 @@ def : T1Pat<(i32 thumb_immshifted:$src),
(thumb_immshifted_shamt imm:$src))>;
def : T1Pat<(i32 imm0_255_comp:$src),
(tMVN (tMOVi8 (imm_comp_XFORM imm:$src)))>;
(tMVN (tMOVi8 (imm_not_XFORM imm:$src)))>;
def : T1Pat<(i32 imm256_510:$src),
(tADDi8 (tMOVi8 255),

2
lib/Target/ARM/ARMInstrThumb2.td
View File

@ -139,7 +139,7 @@ def imm1_255_neg : PatLeaf<(i32 imm), [{
def imm0_255_not : PatLeaf<(i32 imm), [{
return (uint32_t)(~N->getZExtValue()) < 255;
}], imm_comp_XFORM>;
}], imm_not_XFORM>;
def lo5AllOne : PatLeaf<(i32 imm), [{
// Returns true if all low 5-bits are 1.