diff options
| author | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-12-20 00:08:06 +0000 |
|---|---|---|
| committer | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-12-20 00:08:06 +0000 |
| commit | d070691c6c7fcaf65b9cd1e02ff8a700bf4f6277 (patch) | |
| tree | f6c5a48180cf79caf187643e7c18c39d36306884 | |
| parent | 841b20528251afb4fdabde939d7fab190bdae327 (diff) | |
| download | ppe42-gcc-d070691c6c7fcaf65b9cd1e02ff8a700bf4f6277.tar.gz ppe42-gcc-d070691c6c7fcaf65b9cd1e02ff8a700bf4f6277.zip | |
* config/h8300/h8300.md (pushqi_h8300): Don't push the stack
pointer.
(pushqi_h8300hs): Likewise.
(pushhi_h8300): Likewise.
(pushhi_h8300hs): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@60343 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.md | 12 |
2 files changed, 16 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f4f556dc08b..281975ff9d5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2002-12-19 Kazu Hirata <kazu@cs.umass.edu> + + * config/h8300/h8300.md (pushqi_h8300): Don't push the stack + pointer. + (pushqi_h8300hs): Likewise. + (pushhi_h8300): Likewise. + (pushhi_h8300hs): Likewise. + Thu Dec 19 23:44:09 2002 J"orn Rennecke <joern.rennecke@superh.com> * sched-rgn.c (init_regions): Update comment. diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md index cf4e6a95cb1..14e2c6c0972 100644 --- a/gcc/config/h8300/h8300.md +++ b/gcc/config/h8300/h8300.md @@ -117,7 +117,8 @@ (plus:HI (reg:HI SP_REG) (const_int -2))) (set (mem:QI (plus:HI (reg:HI SP_REG) (const_int -1))) (match_operand:QI 0 "register_operand" "r"))])] - "TARGET_H8300" + "TARGET_H8300 + && REGNO (operands[0]) != SP_REG" "mov.w\\t%T0,@-r7" [(set_attr "length" "2") (set_attr "cc" "clobber")]) @@ -127,7 +128,8 @@ (plus:SI (reg:SI SP_REG) (const_int -4))) (set (mem:QI (plus:SI (reg:SI SP_REG) (const_int -3))) (match_operand:QI 0 "register_operand" "r"))])] - "TARGET_H8300H || TARGET_H8300S" + "(TARGET_H8300H || TARGET_H8300S) + && REGNO (operands[0]) != SP_REG" "mov.l\\t%S0,@-er7" [(set_attr "length" "4") (set_attr "cc" "clobber")]) @@ -209,7 +211,8 @@ (define_expand "pushhi1_h8300" [(set (mem:HI (pre_dec:HI (reg:HI SP_REG))) (match_operand:HI 0 "register_operand" ""))] - "TARGET_H8300" + "TARGET_H8300 + && REGNO (operands[0]) != SP_REG" "") (define_insn "pushhi1_h8300hs" @@ -217,7 +220,8 @@ (plus:SI (reg:SI SP_REG) (const_int -4))) (set (mem:HI (plus:SI (reg:SI SP_REG) (const_int -2))) (match_operand:HI 0 "register_operand" "r"))])] - "TARGET_H8300H || TARGET_H8300S" + "(TARGET_H8300H || TARGET_H8300S) + && REGNO (operands[0]) != SP_REG" "mov.l\\t%S0,@-er7" [(set_attr "length" "4") (set_attr "cc" "clobber")]) |
