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Restore df_free_collection_rec call in df_bb_verify 

PR middle-end/54332
	* df-scan.c (df_bb_verify): Restore df_free_collection_rec call
	inside the insn traversal loop.

	* vec.h (vec_reserve): Remove the stack allocation check.

From-SVN: r190576
This commit is contained in:
H.J. Lu 2012-08-21 21:07:01 +00:00 committed by H.J. Lu
parent 61917ebc96
commit 1aee89910a
3 changed files with 12 additions and 15 deletions
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8
gcc/ChangeLog
View File

@ -1,3 +1,11 @@
2012-08-21 H.J. Lu <hongjiu.lu@intel.com>
PR middle-end/54332
* df-scan.c (df_bb_verify): Restore df_free_collection_rec call
inside the insn traversal loop.
* vec.h (vec_reserve): Remove the stack allocation check.
2012-08-21 Marc Glisse <marc.glisse@inria.fr>
* fold-const.c (fold_ternary_loc): Detect identity permutations.

1
gcc/df-scan.c
View File

@ -4448,6 +4448,7 @@ df_bb_verify (basic_block bb)
if (!INSN_P (insn))
continue;
df_insn_refs_verify (&collection_rec, bb, insn, true);
df_free_collection_rec (&collection_rec);
}
/* Do the artificial defs and uses. */

18
gcc/vec.h
View File

@ -1099,21 +1099,9 @@ vec_reserve (vec_t<T> *vec_, int reserve MEM_STAT_DECL)
sizeof (T), false
PASS_MEM_STAT);
else
{
/* Only allow stack vectors when re-growing them. The initial
allocation of stack vectors must be done with the
VEC_stack_alloc macro, because it uses alloca() for the
allocation. */
if (vec_ == NULL)
{
fprintf (stderr, "Stack vectors must be initially allocated "
"with VEC_stack_alloc.\n");
gcc_unreachable ();
}
return (vec_t<T> *) vec_stack_o_reserve (vec_, reserve,
offsetof (vec_t<T>, vec),
sizeof (T) PASS_MEM_STAT);
}
return (vec_t<T> *) vec_stack_o_reserve (vec_, reserve,
offsetof (vec_t<T>, vec),
sizeof (T) PASS_MEM_STAT);
}