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re PR tree-optimization/50780 (ICE: verify_gimple failed: invalid operands in ternary operation with -ftree-vectorize -fnon-call-exceptions)

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2011-10-19  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50780
	* tree-ssa-forwprop.c (forward_propagate_into_cond): Verify
	the condition is properly gimple before using it.
	* tree-eh (stmt_could_throw_1_p): Properly extract the
	operation type from comparisons.

From-SVN: r180192
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Richard Guenther 2011-10-19 14:54:34 +00:00 committed by Richard Biener
parent 9aaa9e894a
commit dd46054a5f
3 changed files with 17 additions and 2 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2011-10-19 Richard Guenther <rguenther@suse.de>
PR middle-end/50780
* tree-ssa-forwprop.c (forward_propagate_into_cond): Verify
the condition is properly gimple before using it.
* tree-eh (stmt_could_throw_1_p): Properly extract the
operation type from comparisons.
2011-10-19 Roland Stigge <stigge@antcom.de>
PR translation/48638

8
gcc/tree-eh.c
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@ -2512,7 +2512,13 @@ stmt_could_throw_1_p (gimple stmt)
|| TREE_CODE_CLASS (code) == tcc_unary
|| TREE_CODE_CLASS (code) == tcc_binary)
{
t = gimple_expr_type (stmt);
if (is_gimple_assign (stmt)
&& TREE_CODE_CLASS (code) == tcc_comparison)
t = TREE_TYPE (gimple_assign_rhs1 (stmt));
else if (gimple_code (stmt) == GIMPLE_COND)
t = TREE_TYPE (gimple_cond_lhs (stmt));
else
t = gimple_expr_type (stmt);
fp_operation = FLOAT_TYPE_P (t);
if (fp_operation)
{

3
gcc/tree-ssa-forwprop.c
View File

@ -597,7 +597,8 @@ forward_propagate_into_cond (gimple_stmt_iterator *gsi_p)
}
}
if (tmp)
if (tmp
&& is_gimple_condexpr (tmp))
{
if (dump_file && tmp)
{