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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-01-04 18:26:39 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-01-04 18:26:39 +0000 |
| commit | adf6ebcacf605364c54e4bf2295c48894b101755 (patch) | |
| tree | 339994eec3449de7beab85c4f0f356a75044cf01 /gcc/regclass.c | |
| parent | b310b60a66b772cc8a64697ef9426edd502c36d2 (diff) | |
| download | gcc-adf6ebcacf605364c54e4bf2295c48894b101755.tar.gz | |
* regclass.c (regclass): Do not obey REG_N_REFS in non-optimizing
compilation.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@31209 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/regclass.c')
| -rw-r--r-- | gcc/regclass.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/regclass.c b/gcc/regclass.c index 667250c7cc6..d1bcf30601c 100644 --- a/gcc/regclass.c +++ b/gcc/regclass.c @@ -1141,7 +1141,9 @@ regclass (f, nregs, dump) register int class; register struct costs *p = &costs[i]; - if (!REG_N_REFS (i)) + /* In non-optimizing compilation REG_N_REFS is not initialized + yet. */ + if (optimize && !REG_N_REFS (i)) continue; for (class = (int) ALL_REGS - 1; class > 0; class--) |