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| author | Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> | 1998-10-29 22:58:05 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1998-10-29 15:58:05 -0700 |
| commit | 00f9f1bc15c35aa4d48cc2e63ce694b21591bdb4 (patch) | |
| tree | 82f51ba90bcf34975896a11b2fa3ebe7a266d297 | |
| parent | 24c659840f258e93a4ca245641c99e15b3dc6150 (diff) | |
| download | gcc-00f9f1bc15c35aa4d48cc2e63ce694b21591bdb4.zip gcc-00f9f1bc15c35aa4d48cc2e63ce694b21591bdb4.tar.gz gcc-00f9f1bc15c35aa4d48cc2e63ce694b21591bdb4.tar.bz2 | |
reload1.c (choose_reload_regs): Fix typo in Oct 17 change.
* reload1.c (choose_reload_regs): Fix typo in Oct 17 change.
(emit_reload_insns): Ensure that when we set reg_reloaded_valid for
any hard reg, reg_reloaded_dead contains valid data.
From-SVN: r23440
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/reload1.c | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ee5085d..d1399ad 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +Thu Oct 29 23:55:43 1998 Bernd Schmidt <crux@pool.informatik.rwth-aachen.de> + + * reload1.c (choose_reload_regs): Fix typo in Oct 17 change. + (emit_reload_insns): Ensure that when we set reg_reloaded_valid for + any hard reg, reg_reloaded_dead contains valid data. + Thu Oct 29 22:30:54 1998 Marcus Meissner <Marcus.Meissner@informatik.uni-erlangen.de> * i386.c (i386_valid_type_attribute_p): Return nonzero for mismatched diff --git a/gcc/reload1.c b/gcc/reload1.c index 5726357..e56e8d7 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -5903,7 +5903,7 @@ choose_reload_regs (chain) if (i1 != n_earlyclobbers /* Don't use it if we'd clobber a pseudo reg. */ - || (! TEST_HARD_REG_BIT (reg_used_by_pseudo, i) + || (TEST_HARD_REG_BIT (reg_used_by_pseudo, i) && reload_out[r] && ! TEST_HARD_REG_BIT (reg_reloaded_dead, i)) /* Don't really use the inherited spill reg @@ -7551,6 +7551,7 @@ emit_reload_insns (chain) spill_reg_stored_to[src_regno + nr] = out; reg_reloaded_contents[src_regno + nr] = nregno; reg_reloaded_insn[src_regno + nr] = store_insn; + CLEAR_HARD_REG_BIT (reg_reloaded_dead, src_regno + nr); SET_HARD_REG_BIT (reg_reloaded_valid, src_regno + nr); SET_HARD_REG_BIT (reg_is_output_reload, src_regno + nr); if (note) |