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| author | Segher Boessenkool <segher@kernel.crashing.org> | 2014-09-21 19:59:40 +0200 |
|---|---|---|
| committer | Segher Boessenkool <segher@gcc.gnu.org> | 2014-09-21 19:59:40 +0200 |
| commit | 9f0a3313526d7aababacc3aa920a6571a6980184 (patch) | |
| tree | dbfa16cc8190818789a200ca5c1bd91f1ba0f9d8 | |
| parent | c43120857a16ef758eef1a308999b9d157e7f113 (diff) | |
| download | gcc-9f0a3313526d7aababacc3aa920a6571a6980184.zip gcc-9f0a3313526d7aababacc3aa920a6571a6980184.tar.gz gcc-9f0a3313526d7aababacc3aa920a6571a6980184.tar.bz2 | |
rs6000.md (*neg<mode>2_internal): Delete.
2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
(two anonymous define_insn and two define_split): Delete.
(*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
From-SVN: r215432
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.md | 65 |
2 files changed, 33 insertions, 38 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 35159c5..b3aa885 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org> + * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete. + (two anonymous define_insn and two define_split): Delete. + (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New. + +2014-09-21 Segher Boessenkool <segher@kernel.crashing.org> + * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn. (two anonymous define_insn and two define_split): Delete. (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New. diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index 332b7dc..48cc73d 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -1726,72 +1726,61 @@ } }") + (define_expand "neg<mode>2" [(set (match_operand:SDI 0 "gpc_reg_operand" "") (neg:SDI (match_operand:SDI 1 "gpc_reg_operand" "")))] "" "") -(define_insn "*neg<mode>2_internal" +(define_insn "*neg<mode>2" [(set (match_operand:GPR 0 "gpc_reg_operand" "=r") (neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))] "" "neg %0,%1" [(set_attr "type" "add")]) -(define_insn "" - [(set (match_operand:CC 0 "cc_reg_operand" "=x,?y") - (compare:CC (neg:P (match_operand:P 1 "gpc_reg_operand" "r,r")) +(define_insn_and_split "*neg<mode>2_dot" + [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y") + (compare:CC (neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "r,r")) (const_int 0))) - (clobber (match_scratch:P 2 "=r,r"))] - "" + (clobber (match_scratch:GPR 0 "=r,r"))] + "<MODE>mode == Pmode" "@ - neg. %2,%1 + neg. %0,%1 #" + "&& reload_completed && cc_reg_not_cr0_operand (operands[2], CCmode)" + [(set (match_dup 0) + (neg:GPR (match_dup 1))) + (set (match_dup 2) + (compare:CC (match_dup 0) + (const_int 0)))] + "" [(set_attr "type" "add") (set_attr "dot" "yes") (set_attr "length" "4,8")]) -(define_split - [(set (match_operand:CC 0 "cc_reg_not_cr0_operand" "") - (compare:CC (neg:P (match_operand:P 1 "gpc_reg_operand" "")) - (const_int 0))) - (clobber (match_scratch:P 2 ""))] - "reload_completed" - [(set (match_dup 2) - (neg:P (match_dup 1))) - (set (match_dup 0) - (compare:CC (match_dup 2) - (const_int 0)))] - "") - -(define_insn "" +(define_insn_and_split "*neg<mode>2_dot2" [(set (match_operand:CC 2 "cc_reg_operand" "=x,?y") - (compare:CC (neg:P (match_operand:P 1 "gpc_reg_operand" "r,r")) + (compare:CC (neg:GPR (match_operand:GPR 1 "gpc_reg_operand" "r,r")) (const_int 0))) - (set (match_operand:P 0 "gpc_reg_operand" "=r,r") - (neg:P (match_dup 1)))] - "" + (set (match_operand:GPR 0 "gpc_reg_operand" "=r,r") + (neg:GPR (match_dup 1)))] + "<MODE>mode == Pmode" "@ neg. %0,%1 #" - [(set_attr "type" "add") - (set_attr "dot" "yes") - (set_attr "length" "4,8")]) - -(define_split - [(set (match_operand:CC 2 "cc_reg_not_cr0_operand" "") - (compare:CC (neg:P (match_operand:P 1 "gpc_reg_operand" "")) - (const_int 0))) - (set (match_operand:P 0 "gpc_reg_operand" "") - (neg:P (match_dup 1)))] - "reload_completed" + "&& reload_completed && cc_reg_not_cr0_operand (operands[2], CCmode)" [(set (match_dup 0) - (neg:P (match_dup 1))) + (neg:GPR (match_dup 1))) (set (match_dup 2) (compare:CC (match_dup 0) (const_int 0)))] - "") + "" + [(set_attr "type" "add") + (set_attr "dot" "yes") + (set_attr "length" "4,8")]) + (define_insn "clz<mode>2" [(set (match_operand:GPR 0 "gpc_reg_operand" "=r") |