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| author | Jan Hubicka <jh@suse.cz> | 2012-11-03 01:46:52 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2012-11-03 00:46:52 +0000 |
| commit | cf648142d571f77f8b3c1a61f27e6ee66f0ea184 (patch) | |
| tree | e9ac0f4535d6b7da5700f5ea0508d55610b0e74f | |
| parent | 41ee74878a276299e7880fc25d828e8bbec92893 (diff) | |
| download | gcc-cf648142d571f77f8b3c1a61f27e6ee66f0ea184.zip gcc-cf648142d571f77f8b3c1a61f27e6ee66f0ea184.tar.gz gcc-cf648142d571f77f8b3c1a61f27e6ee66f0ea184.tar.bz2 | |
loop-38.c: Correct testcase.
* gcc.dg/tree-ssa/loop-38.c: Correct testcase.
* tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Add
missing sign to unsigned.
From-SVN: r193117
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/loop-38.c | 4 | ||||
| -rw-r--r-- | gcc/tree-ssa-loop-niter.c | 2 |
4 files changed, 12 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ada7ff5..59a51f3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2012-11-02 Jan Hubicka <jh@suse.cz> + + * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Add + missing sign to unsigned. + 2012-11-02 Andrew Pinski <apinski@cavium.com> PR rtl-opt/54524 diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 0dec13f..d75f009 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2012-11-02 Jan Hubicka <jh@suse.cz> + + * gcc.dg/tree-ssa/loop-38.c: Correct testcase. + 2012-11-02 Michael Meissner <meissner@linux.vnet.ibm.com> * gcc.target/powerpc/pr48258-2.c: Simplfy the acceptance diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-38.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-38.c index d5568d6..7f23031 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/loop-38.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-38.c @@ -13,6 +13,6 @@ t(int n) sum+=b[i]; return sum; } -/* { dg-final { scan-tree-dump "Found better loop bound 10" "cunrolli" } } */ -/* { dg-final { scan-tree-dump "Loop 1 iterates at most 10 times" "cunrolli" } } */ +/* { dg-final { scan-tree-dump "Found better loop bound 11" "cunrolli" } } */ +/* { dg-final { scan-tree-dump "Loop 1 iterates at most 11 times" "cunrolli" } } */ /* { dg-final { cleanup-tree-dump "cunrolli" } } */ diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c index b769f849..3fd34c1 100644 --- a/gcc/tree-ssa-loop-niter.c +++ b/gcc/tree-ssa-loop-niter.c @@ -3161,7 +3161,7 @@ discover_iteration_bound_by_body_walk (struct loop *loop) } gcc_assert (latch_index >= 0); - if (latch_index < VEC_length (double_int, bounds)) + if ((unsigned)latch_index < VEC_length (double_int, bounds)) { if (dump_file && (dump_flags & TDF_DETAILS)) { |