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| author | Richard Henderson <rth@redhat.com> | 2002-01-09 03:02:07 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2002-01-09 03:02:07 -0800 |
| commit | c73a5e94e8ab35d592b5335aabbb27433be082d9 (patch) | |
| tree | d9eaa3c02200ecda1b4ca6631f63e1451c9f27c2 /gcc | |
| parent | 9dee8c457021445d58dc2d4769a48c7b9f9a5879 (diff) | |
| download | gcc-c73a5e94e8ab35d592b5335aabbb27433be082d9.zip gcc-c73a5e94e8ab35d592b5335aabbb27433be082d9.tar.gz gcc-c73a5e94e8ab35d592b5335aabbb27433be082d9.tar.bz2 | |
m32r.c (move_src_operand): Fix 32-bit int test.
* config/m32r/m32r.c (move_src_operand): Fix 32-bit int test.
* config/m32r/m32r.md (and ior xor splitters): Swap operands
to match insn patterns.
From-SVN: r48679
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/m32r/m32r.c | 8 | ||||
| -rw-r--r-- | gcc/config/m32r/m32r.md | 6 |
3 files changed, 16 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7df79a9..65dc90f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2002-01-09 Richard Henderson <rth@redhat.com> + * config/m32r/m32r.c (move_src_operand): Fix 32-bit int test. + * config/m32r/m32r.md (and ior xor splitters): Swap operands + to match insn patterns. + +2002-01-09 Richard Henderson <rth@redhat.com> + * regrename.c (find_oldest_value_reg): Use gen_rtx_raw_REG. (copyprop_hardreg_forward_1): Likewise. diff --git a/gcc/config/m32r/m32r.c b/gcc/config/m32r/m32r.c index a3692c9..9ae218e 100644 --- a/gcc/config/m32r/m32r.c +++ b/gcc/config/m32r/m32r.c @@ -793,7 +793,13 @@ move_src_operand (op, mode) loadable with one insn, and split the rest into two. The instances where this would help should be rare and the current way is simpler. */ - return UINT32_P (INTVAL (op)); + if (HOST_BITS_PER_WIDE_INT > 32) + { + HOST_WIDE_INT rest = INTVAL (op) >> 31; + return (rest == 0 || rest == -1); + } + else + return 1; case LABEL_REF : return TARGET_ADDR24; case CONST_DOUBLE : diff --git a/gcc/config/m32r/m32r.md b/gcc/config/m32r/m32r.md index 2d10057..a8e28db 100644 --- a/gcc/config/m32r/m32r.md +++ b/gcc/config/m32r/m32r.md @@ -1032,7 +1032,7 @@ (match_operand:SI 2 "int8_operand" "")))] "optimize_size && m32r_not_same_reg (operands[0], operands[1])" [(set (match_dup 0) (match_dup 2)) - (set (match_dup 0) (and:SI (match_dup 1) (match_dup 0)))] + (set (match_dup 0) (and:SI (match_dup 0) (match_dup 1)))] "") (define_insn "iorsi3" @@ -1064,7 +1064,7 @@ (match_operand:SI 2 "int8_operand" "")))] "optimize_size && m32r_not_same_reg (operands[0], operands[1])" [(set (match_dup 0) (match_dup 2)) - (set (match_dup 0) (ior:SI (match_dup 1) (match_dup 0)))] + (set (match_dup 0) (ior:SI (match_dup 0) (match_dup 1)))] "") (define_insn "xorsi3" @@ -1096,7 +1096,7 @@ (match_operand:SI 2 "int8_operand" "")))] "optimize_size && m32r_not_same_reg (operands[0], operands[1])" [(set (match_dup 0) (match_dup 2)) - (set (match_dup 0) (xor:SI (match_dup 1) (match_dup 0)))] + (set (match_dup 0) (xor:SI (match_dup 0) (match_dup 1)))] "") (define_insn "negsi2" |