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| author | Kazu Hirata <kazu@hxi.com> | 2001-07-26 15:23:07 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2001-07-26 15:23:07 +0000 |
| commit | f302906571e3723a05f9ffdab31945638191579e (patch) | |
| tree | 5ea867d251e380ffa592a47c4077c505752661ac /gcc/regmove.c | |
| parent | 4a121cc34cd8153380aee3246979b8fb35e2a88f (diff) | |
| download | gcc-f302906571e3723a05f9ffdab31945638191579e.zip gcc-f302906571e3723a05f9ffdab31945638191579e.tar.gz gcc-f302906571e3723a05f9ffdab31945638191579e.tar.bz2 | |
regmove.c (regmove_optimize): Don't replace a reg with another reg of a different mode.
* regmove.c (regmove_optimize): Don't replace a reg with
another reg of a different mode.
From-SVN: r44399
Diffstat (limited to 'gcc/regmove.c')
| -rw-r--r-- | gcc/regmove.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/regmove.c b/gcc/regmove.c index 7e49143..587acea 100644 --- a/gcc/regmove.c +++ b/gcc/regmove.c @@ -1244,6 +1244,9 @@ regmove_optimize (f, nregs, regmove_dump_file) if (! regclass_compatible_p (src_class, dst_class)) continue; + if (GET_MODE (src) != GET_MODE (dst)) + continue; + if (fixup_match_1 (insn, set, src, src_subreg, dst, pass, op_no, match_no, regmove_dump_file)) |