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| author | Hariharan Sandanagobalane <hariharan@picochip.com> | 2011-05-26 12:21:11 +0000 |
|---|---|---|
| committer | Hariharan Sandanagobalane <hariharans@gcc.gnu.org> | 2011-05-26 12:21:11 +0000 |
| commit | 43660e0b3a22e65b7ad01521748d10e71fab050e (patch) | |
| tree | 6ff85ede561c3b0b2e8ea79e8b458f5675369190 /gcc | |
| parent | 7f344fab181be3a4d75bbcf33ad98309ef5dd9eb (diff) | |
| download | gcc-43660e0b3a22e65b7ad01521748d10e71fab050e.zip gcc-43660e0b3a22e65b7ad01521748d10e71fab050e.tar.gz gcc-43660e0b3a22e65b7ad01521748d10e71fab050e.tar.bz2 | |
picochip.md (cbranchhi4): No :CC for match_operator.
* config/picochip/picochip.md (cbranchhi4): No :CC for match_operator.
The instruction is then expanded explicitly.
(supported_compare): Callable instruction.
(compare): Likewise.
From-SVN: r174277
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/picochip/picochip.md | 21 |
2 files changed, 18 insertions, 10 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 825858c..5670f01 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2011-05-26 Hariharan Sandanagobalane <hariharan@picochip.com> + + * config/picochip/picochip.md (cbranchhi4): No :CC for match_operator. + The instruction is then expanded explicitly. + (supported_compare): Callable instruction. + (compare): Likewise. + 2011-05-26 Jakub Jelinek <jakub@redhat.com> PR c++/49165 diff --git a/gcc/config/picochip/picochip.md b/gcc/config/picochip/picochip.md index b2f562f..4e05564 100644 --- a/gcc/config/picochip/picochip.md +++ b/gcc/config/picochip/picochip.md @@ -551,7 +551,7 @@ (define_insn_and_split "cbranchhi4" [(set (pc) (if_then_else - (match_operator:CC 0 "ordered_comparison_operator" + (match_operator 0 "ordered_comparison_operator" [(match_operand:HI 1 "register_operand" "r") (match_operand:HI 2 "picochip_comparison_operand" "ri")]) (label_ref (match_operand 3 "" "")) @@ -561,14 +561,15 @@ "* return picochip_output_cbranch(operands);" "reload_completed && (picochip_schedule_type != DFA_TYPE_NONE || flag_delayed_branch)" - [(set (reg:CC CC_REGNUM) (match_dup 0)) - (parallel [(set (pc) - (if_then_else (match_op_dup:HI 0 [(reg:CC CC_REGNUM) (const_int 0)]) - (label_ref (match_dup 3)) - (pc))) - (use (match_dup 4))])] + [(const_int 0)] "{ - operands[4] = GEN_INT(GET_CODE(operands[0])); + rtx const_int_opnd; + const_int_opnd = GEN_INT(GET_CODE(operands[0])); + if (picochip_supported_comparison_operator (operands[0], HImode)) + emit_insn (gen_supported_compare (operands[0], operands[1], operands[2])); + else + emit_insn (gen_compare (operands[0], operands[1], operands[2])); + emit_jump_insn (gen_branch (operands[3], const_int_opnd, operands[0])); }") ;; The only difference between this and the next pattern is that the next pattern @@ -577,7 +578,7 @@ ;; comparison operator and hence this pattern assumes that the second constraint combo ;; would still generate a normal instruction. -(define_insn "*supported_compare" +(define_insn "supported_compare" [(set (reg:CC CC_REGNUM) (match_operator:CC 0 "picochip_supported_comparison_operator" [(match_operand:HI 1 "register_operand" "r,r,r") @@ -607,7 +608,7 @@ (set_attr "length" "2,2,4") ]) -(define_insn "*compare" +(define_insn "compare" [(set (reg:CC CC_REGNUM) (match_operator:CC 0 "comparison_operator" [(match_operand:HI 1 "register_operand" "r,r,r") |