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tree-cfg.c (verify_gimple_assign_ternary): Check the first argument. 

2015-07-04  Marc Glisse  <marc.glisse@inria.fr>

	* tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
	the first argument.

From-SVN: r225411
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Marc Glisse 2015-07-04 13:15:33 +02:00 committed by Marc Glisse
parent 6b402fbeac
commit 3958eee171
2 changed files with 20 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2015-07-04 Marc Glisse <marc.glisse@inria.fr>
* tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
the first argument.
2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
* attribs.c (decl_attributes): Guard inform with the return value

16
gcc/tree-cfg.c
View File

@ -4001,8 +4001,22 @@ verify_gimple_assign_ternary (gassign *stmt)
}
break;
case COND_EXPR:
case VEC_COND_EXPR:
if (!VECTOR_INTEGER_TYPE_P (rhs1_type)
|| TYPE_SIGN (rhs1_type) != SIGNED
|| TYPE_SIZE (rhs1_type) != TYPE_SIZE (lhs_type)
|| TYPE_VECTOR_SUBPARTS (rhs1_type)
!= TYPE_VECTOR_SUBPARTS (lhs_type))
{
error ("the first argument of a VEC_COND_EXPR must be of a signed "
"integral vector type of the same size and number of "
"elements as the result");
debug_generic_expr (lhs_type);
debug_generic_expr (rhs1_type);
return true;
}
/* Fallthrough. */
case COND_EXPR:
if (!useless_type_conversion_p (lhs_type, rhs2_type)
|| !useless_type_conversion_p (lhs_type, rhs3_type))
{