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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-06-20 10:15:59 +0000 |
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| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-06-20 10:15:59 +0000 |
| commit | 10e95fa272ba749af007bac7f7dca86c9b452742 (patch) | |
| tree | 5e5359339988523f999201a48ae650bba9b7a058 /gcc/config/i386 | |
| parent | be10f3983ecd350aaed16724f85d7a0f5aae2002 (diff) | |
| download | ppe42-gcc-10e95fa272ba749af007bac7f7dca86c9b452742.tar.gz ppe42-gcc-10e95fa272ba749af007bac7f7dca86c9b452742.zip | |
* i386.md (xorqi_1_slp, xorqi_2_slp): New patterns.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54826 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/i386')
| -rw-r--r-- | gcc/config/i386/i386.md | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 1d1381ac9f6..c2ef8965439 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -8830,6 +8830,16 @@ [(set_attr "type" "alu") (set_attr "mode" "QI,QI,SI")]) +(define_insn "*xorqi_1_slp" + [(set (strict_low_part (match_operand:QI 0 "nonimmediate_operand" "+qm,q")) + (xor:QI (match_dup 0) + (match_operand:QI 1 "general_operand" "qi,qmi"))) + (clobber (reg:CC 17))] + "! TARGET_PARTIAL_REG_STALL || optimize_size" + "xor{b}\t{%1, %0|%0, %1}" + [(set_attr "type" "alu1") + (set_attr "mode" "QI")]) + (define_insn "xorqi_ext_0" [(set (zero_extract:SI (match_operand 0 "ext_register_operand" "=Q") (const_int 8) @@ -8917,6 +8927,19 @@ [(set_attr "type" "alu") (set_attr "mode" "QI")]) +(define_insn "*xorqi_2_slp" + [(set (reg 17) + (compare (xor:QI (match_operand:QI 0 "nonimmediate_operand" "+q,qm") + (match_operand:QI 1 "general_operand" "qim,qi")) + (const_int 0))) + (set (strict_low_part (match_dup 0)) + (xor:QI (match_dup 0) (match_dup 1)))] + "(! TARGET_PARTIAL_REG_STALL || optimize_size) + && ix86_match_ccmode (insn, CCNOmode)" + "xor{b}\t{%1, %0|%0, %1}" + [(set_attr "type" "alu1") + (set_attr "mode" "QI")]) + (define_insn "*xorqi_cc_2" [(set (reg 17) (compare |
