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| author | Richard Kenner <kenner@gcc.gnu.org> | 1997-02-15 18:45:23 -0500 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1997-02-15 18:45:23 -0500 |
| commit | 6ac62473ac5ba9253d461fc737417d64dc24823b (patch) | |
| tree | f5ef4b3552a8d3f51525fbb6c8bb6f777ab949f8 | |
| parent | a7e2b01447165237dad6df2fe2ee5c4fda6aed5e (diff) | |
| download | gcc-6ac62473ac5ba9253d461fc737417d64dc24823b.zip gcc-6ac62473ac5ba9253d461fc737417d64dc24823b.tar.gz gcc-6ac62473ac5ba9253d461fc737417d64dc24823b.tar.bz2 | |
(cmpsi): Added insn with appropriate constraints for TARGET_5200;
changed condition of existing insn to !TARGET_5200.
From-SVN: r13649
| -rw-r--r-- | gcc/config/m68k/m68k.md | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/gcc/config/m68k/m68k.md b/gcc/config/m68k/m68k.md index 83d3879..058f474 100644 --- a/gcc/config/m68k/m68k.md +++ b/gcc/config/m68k/m68k.md @@ -485,12 +485,12 @@ } }") -;; A composite of the cmp, cmpa, & cmpi m68000 op codes. +;; A composite of the cmp, cmpa, cmpi & cmpm m68000 op codes. (define_insn "" [(set (cc0) (compare (match_operand:SI 0 "nonimmediate_operand" "rKs,mr,>") - (match_operand:SI 1 "general_operand" "mr,Ksr,>")))] - "" + (match_operand:SI 1 "general_operand" "mr,rKs,>")))] + "!TARGET_5200" "* { if (GET_CODE (operands[0]) == MEM && GET_CODE (operands[1]) == MEM) @@ -515,6 +515,29 @@ #endif }") +(define_insn "" + [(set (cc0) + (compare (match_operand:SI 0 "nonimmediate_operand" "mrKs,r") + (match_operand:SI 1 "general_operand" "r,mrKs")))] + "TARGET_5200" + "* +{ + if (REG_P (operands[1]) + || (!REG_P (operands[0]) && GET_CODE (operands[0]) != MEM)) + { cc_status.flags |= CC_REVERSED; +#ifdef SGS_CMP_ORDER + return \"cmp%.l %d1,%d0\"; +#else + return \"cmp%.l %d0,%d1\"; +#endif + } +#ifdef SGS_CMP_ORDER + return \"cmp%.l %d0,%d1\"; +#else + return \"cmp%.l %d1,%d0\"; +#endif +}") + (define_insn "cmphi" [(set (cc0) (compare (match_operand:HI 0 "nonimmediate_operand" "rnm,d,n,m,>") |