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| author | Richard Guenther <rguenther@suse.de> | 2008-08-28 15:26:13 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2008-08-28 15:26:13 +0000 |
| commit | 99781d25b63399b931f4392e7cea7fb50be66484 (patch) | |
| tree | e070c7bc3d3b623d358a0bede56e095b930f917a /gcc/tree-ssa-ifcombine.c | |
| parent | b7fdeec95fa7638342b3d3319f9ac177e830ceed (diff) | |
| download | gcc-99781d25b63399b931f4392e7cea7fb50be66484.tar.gz | |
re PR tree-optimization/37207 (ice at tree-ssa-ifcombine.c:222 for -Os)
2008-08-28 Richard Guenther <rguenther@suse.de>
PR tree-optimization/37207
* tree-ssa-ifcombine.c (recognize_single_bit_test): Fix
tuplification bug.
* gcc.c-torture/compile/pr37207.c: New testcase.
From-SVN: r139714
Diffstat (limited to 'gcc/tree-ssa-ifcombine.c')
| -rw-r--r-- | gcc/tree-ssa-ifcombine.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-ifcombine.c b/gcc/tree-ssa-ifcombine.c index 143608e28eb..a4a74ee6be4 100644 --- a/gcc/tree-ssa-ifcombine.c +++ b/gcc/tree-ssa-ifcombine.c @@ -212,7 +212,7 @@ recognize_single_bit_test (gimple cond, tree *name, tree *bit) stmt = SSA_NAME_DEF_STMT (orig_name); while (is_gimple_assign (stmt) - && (gimple_assign_copy_p (stmt) + && (gimple_assign_ssa_name_copy_p (stmt) || (gimple_assign_cast_p (stmt) && integral_operand_p (gimple_assign_lhs (stmt)) && integral_operand_p (gimple_assign_rhs1 (stmt)) |