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| author | Kazu Hirata <kazu@cs.umass.edu> | 2002-12-20 00:08:06 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2002-12-20 00:08:06 +0000 |
| commit | 191ff852794b8c3658edf2c45db73df65eb139cb (patch) | |
| tree | f6c5a48180cf79caf187643e7c18c39d36306884 /gcc | |
| parent | 3ab68120e2c7f48ff4de37f103800d0a2385d31c (diff) | |
| download | gcc-191ff852794b8c3658edf2c45db73df65eb139cb.zip gcc-191ff852794b8c3658edf2c45db73df65eb139cb.tar.gz gcc-191ff852794b8c3658edf2c45db73df65eb139cb.tar.bz2 | |
h8300.md (pushqi_h8300): Don't push the stack pointer.
* config/h8300/h8300.md (pushqi_h8300): Don't push the stack
pointer.
(pushqi_h8300hs): Likewise.
(pushhi_h8300): Likewise.
(pushhi_h8300hs): Likewise.
From-SVN: r60343
Diffstat (limited to 'gcc')
| -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 f4f556d..281975f 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 cf4e6a9..14e2c6c 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")]) |