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remove useless or_is_add parallel's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99359 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -4721,23 +4721,17 @@ def : Pat<(i32 (anyext (i8 (X86setcc_c X86_COND_B, EFLAGS)))),
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// (or x1, x2) -> (add x1, x2) if two operands are known not to share bits.
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let AddedComplexity = 5 in { // Try this before the selecting to OR
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def : Pat<(parallel (or_is_add GR16:$src1, imm:$src2),
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(implicit EFLAGS)),
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def : Pat<(or_is_add GR16:$src1, imm:$src2),
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(ADD16ri GR16:$src1, imm:$src2)>;
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def : Pat<(parallel (or_is_add GR32:$src1, imm:$src2),
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(implicit EFLAGS)),
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def : Pat<(or_is_add GR32:$src1, imm:$src2),
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(ADD32ri GR32:$src1, imm:$src2)>;
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def : Pat<(parallel (or_is_add GR16:$src1, i16immSExt8:$src2),
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(implicit EFLAGS)),
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def : Pat<(or_is_add GR16:$src1, i16immSExt8:$src2),
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(ADD16ri8 GR16:$src1, i16immSExt8:$src2)>;
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def : Pat<(parallel (or_is_add GR32:$src1, i32immSExt8:$src2),
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(implicit EFLAGS)),
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def : Pat<(or_is_add GR32:$src1, i32immSExt8:$src2),
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(ADD32ri8 GR32:$src1, i32immSExt8:$src2)>;
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def : Pat<(parallel (or_is_add GR16:$src1, GR16:$src2),
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(implicit EFLAGS)),
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def : Pat<(or_is_add GR16:$src1, GR16:$src2),
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(ADD16rr GR16:$src1, GR16:$src2)>;
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def : Pat<(parallel (or_is_add GR32:$src1, GR32:$src2),
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(implicit EFLAGS)),
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def : Pat<(or_is_add GR32:$src1, GR32:$src2),
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(ADD32rr GR32:$src1, GR32:$src2)>;
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} // AddedComplexity
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