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| author | Richard Sandiford <rsandifo@redhat.com> | 2004-07-27 07:27:12 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2004-07-27 07:27:12 +0000 |
| commit | 45d09c02e544c4074aa4a69925c1fe547a0dd7a0 (patch) | |
| tree | 3acb7007422c04dcb1bc209a9aeb6d560798c498 /gcc/loop-unswitch.c | |
| parent | dbe9c577763c34327150e88314c3f8b633f4be99 (diff) | |
| download | gcc-45d09c02e544c4074aa4a69925c1fe547a0dd7a0.zip gcc-45d09c02e544c4074aa4a69925c1fe547a0dd7a0.tar.gz gcc-45d09c02e544c4074aa4a69925c1fe547a0dd7a0.tar.bz2 | |
expr.h (canonicalize_condition, [...]): Add an int argument.
* expr.h (canonicalize_condition, get_condition): Add an int argument.
* gcse.c (fis_get_condition): Reimplement using get_condition, leaving
it to check whether the condition is still valid at the jump insn.
* ifcvt.c (noce_get_condition): Likewise.
(noce_get_alt_condition): Update call to canonicalize_condition.
* loop-iv.c (simplify_using_initial_values): Update call to
get_condition. Remove FIXME.
(check_simple_exit): Update call to get_condition.
* loop-unswitch.c (may_unswitch_on): Likewise.
* loop.c (check_dbra_loop): Likewise.
(canonicalize_condition, get_condition): Add an argument to say whether
the condition must still be valid at INSN.
(get_condition_for_loop): Update call to get_condition. Require that
the condition be valid at INSN.
* predict.c (estimate_probability): Update call to get_condition.
Remove unused earliest parameter.
(expected_value_to_br_prob): Update call to canonicalize_condition.
From-SVN: r85218
Diffstat (limited to 'gcc/loop-unswitch.c')
| -rw-r--r-- | gcc/loop-unswitch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/loop-unswitch.c b/gcc/loop-unswitch.c index 8f1f54f..08780f0 100644 --- a/gcc/loop-unswitch.c +++ b/gcc/loop-unswitch.c @@ -196,7 +196,7 @@ may_unswitch_on (basic_block bb, struct loop *loop, rtx *cinsn) return NULL_RTX; /* Condition must be invariant. */ - test = get_condition (BB_END (bb), &at, true); + test = get_condition (BB_END (bb), &at, true, false); if (!test) return NULL_RTX; |