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| author | Daniel Berlin <dberlin@dberlin.org> | 2008-12-10 20:13:39 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2008-12-10 20:13:39 +0000 |
| commit | 615cb001bb90ef2acb21c011918b456c59ddb5de (patch) | |
| tree | b08c803fbd7196874d21e18a044498506078f1d2 /gcc/testsuite | |
| parent | db89a3be51359d6fec17fbbfba81a166440623fb (diff) | |
| download | gcc-615cb001bb90ef2acb21c011918b456c59ddb5de.zip gcc-615cb001bb90ef2acb21c011918b456c59ddb5de.tar.gz gcc-615cb001bb90ef2acb21c011918b456c59ddb5de.tar.bz2 | |
re PR tree-optimization/36792 (Revision 137631 causes many failures)
2008-12-10 Daniel Berlin <dberlin@dberlin.org>
PR tree-optimization/36792
* tree-ssa-pre.c (compute_avail): Don't insert defs into maximal
set.
From-SVN: r142659
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-10.c | 4 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 4fa8dc2..659a5bf 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2008-12-10 Daniel Berlin <dberlin@dberlin.org> + + PR tree-optimization/36792 + * gcc.dg/tree-ssa/ssa-fre-10.c: Update expected results. + 2008-12-10 Alexandre Oliva <aoliva@redhat.com> PR middle-end/38271 diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-10.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-10.c index cfbb9c9..a27f2d6 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-10.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-10.c @@ -4,6 +4,8 @@ union loc { unsigned reg; signed offset; }; void __frame_state_for (volatile char *state_in, int x) { + /* We should move all the loads out of this loop. Right now, we only + move one. It takes two insertions because we insert a cast. */ union loc fs; int reg; for (;;) { @@ -16,5 +18,5 @@ void __frame_state_for (volatile char *state_in, int x) } } -/* { dg-final { scan-tree-dump-not "Insertions:" "pre" } } */ +/* { dg-final { scan-tree-dump "Insertions: 2" "pre" } } */ /* { dg-final { cleanup-tree-dump "pre" } } */ |