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| author | Kazu Hirata <kazu@cs.umass.edu> | 2003-12-17 03:30:19 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2003-12-17 03:30:19 +0000 |
| commit | 085bd3ffb60640b70a646f430e973437f3ceaed2 (patch) | |
| tree | eabca0720f4114a6cb3eba860ea0099428e6a274 /gcc/config/m32r/m32r.c | |
| parent | 2ff7cce4f2a5dcc3ad18e1eed20f83a814c21be0 (diff) | |
| download | gcc-085bd3ffb60640b70a646f430e973437f3ceaed2.zip gcc-085bd3ffb60640b70a646f430e973437f3ceaed2.tar.gz gcc-085bd3ffb60640b70a646f430e973437f3ceaed2.tar.bz2 | |
re PR target/11012 ([m32r-elf] wrong code with -O at branch of conditional)
PR target/11012
* config/m32r/m32r.c (gen_compare): Call gen_addsi3 instead of
gen_cmp_ne_small_const_insn.
* config/m32r/m32r.md (cmp_ne_small_const_insn): Remove.
From-SVN: r74726
Diffstat (limited to 'gcc/config/m32r/m32r.c')
| -rw-r--r-- | gcc/config/m32r/m32r.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/config/m32r/m32r.c b/gcc/config/m32r/m32r.c index 33a856d..a5a2b26 100644 --- a/gcc/config/m32r/m32r.c +++ b/gcc/config/m32r/m32r.c @@ -1000,7 +1000,7 @@ gen_compare (enum rtx_code code, rtx x, rtx y, int need_compare) { rtx tmp = gen_reg_rtx (SImode); - emit_insn (gen_cmp_ne_small_const_insn (tmp, x, y)); + emit_insn (gen_addsi3 (tmp, x, GEN_INT (-INTVAL (y)))); x = tmp; y = const0_rtx; } @@ -1035,7 +1035,7 @@ gen_compare (enum rtx_code code, rtx x, rtx y, int need_compare) if (y == const0_rtx) tmp = const1_rtx; else - emit_insn (gen_cmp_ne_small_const_insn (tmp, y, const1_rtx)); + emit_insn (gen_addsi3 (tmp, y, constm1_rtx)); emit_insn (gen_cmp_ltsi_insn (x, tmp)); code = EQ; break; @@ -1043,7 +1043,7 @@ gen_compare (enum rtx_code code, rtx x, rtx y, int need_compare) if (GET_CODE (y) == CONST_INT) tmp = gen_rtx (PLUS, SImode, y, const1_rtx); else - emit_insn (gen_cmp_ne_small_const_insn (tmp, y, const1_rtx)); + emit_insn (gen_addsi3 (tmp, y, constm1_rtx)); emit_insn (gen_cmp_ltsi_insn (x, tmp)); code = NE; break; @@ -1075,7 +1075,7 @@ gen_compare (enum rtx_code code, rtx x, rtx y, int need_compare) if (y == const0_rtx) tmp = const1_rtx; else - emit_insn (gen_cmp_ne_small_const_insn (tmp, y, const1_rtx)); + emit_insn (gen_addsi3 (tmp, y, constm1_rtx)); emit_insn (gen_cmp_ltusi_insn (x, tmp)); code = EQ; break; @@ -1083,7 +1083,7 @@ gen_compare (enum rtx_code code, rtx x, rtx y, int need_compare) if (GET_CODE (y) == CONST_INT) tmp = gen_rtx (PLUS, SImode, y, const1_rtx); else - emit_insn (gen_cmp_ne_small_const_insn (tmp, y, const1_rtx)); + emit_insn (gen_addsi3 (tmp, y, constm1_rtx)); emit_insn (gen_cmp_ltusi_insn (x, tmp)); code = NE; break; @@ -1122,7 +1122,7 @@ gen_compare (enum rtx_code code, rtx x, rtx y, int need_compare) { rtx tmp = gen_reg_rtx (SImode); - emit_insn (gen_cmp_ne_small_const_insn (tmp, x, y)); + emit_insn (gen_addsi3 (tmp, x, GEN_INT (-INTVAL (y)))); return gen_rtx (code, CCmode, tmp, const0_rtx); } |