re PR c++/53050 (ssa_forward_propagate_and_combine: segmentation fault)
2012-04-20 Richard Guenther <rguenther@suse.de> PR tree-optimization/53050 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Do only one transform on COND_EXPRs at the same time. From-SVN: r186620
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2012-04-20 Richard Guenther <rguenther@suse.de>
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PR tree-optimization/53050
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* tree-ssa-forwprop.c (ssa_forward_propagate_and_combine):
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Do only one transform on COND_EXPRs at the same time.
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2012-04-19 Jan Hubicka <jh@suse.cz>
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* symtab.c (dump_symtab_base): Revert accidental checkin.
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@ -2536,9 +2536,12 @@ ssa_forward_propagate_and_combine (void)
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|| code == VEC_COND_EXPR)
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{
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/* In this case the entire COND_EXPR is in rhs1. */
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changed |= forward_propagate_into_cond (&gsi);
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changed |= combine_cond_exprs (&gsi);
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stmt = gsi_stmt (gsi);
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if (forward_propagate_into_cond (&gsi)
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|| combine_cond_exprs (&gsi))
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{
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changed = true;
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stmt = gsi_stmt (gsi);
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}
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}
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else if (TREE_CODE_CLASS (code) == tcc_comparison)
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{
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