GCC build failure, HEAD@185437 on native

[GCC regression tester <regress at geoffk dot org>]

With your recent patch, GCC HEAD revision 185437 had problems on:
native: build (about the same as the previous build)
Attached is build output for those targets.
The previous build was of revision 185433.

Log information for changes since the last build:
------------------------------------------------------------------------
r185436 | uweigand | 2012-03-15 09:36:48 -0700 (Thu, 15 Mar 2012) | 34 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/gcc.dg/vect/bb-slp-pattern-1.c
   A /trunk/gcc/testsuite/gcc.dg/vect/bb-slp-pattern-2.c
   M /trunk/gcc/tree-vect-loop.c
   M /trunk/gcc/tree-vect-patterns.c
   M /trunk/gcc/tree-vect-slp.c
   M /trunk/gcc/tree-vect-stmts.c
   M /trunk/gcc/tree-vectorizer.h

ChangeLog:

	* tree-vectorizer.h (vect_pattern_recog): Add new argument.
	* tree-vect-loop.c (vect_analyze_loop_2): Update call to
	vect_pattern_recog.
	* tree-vect-patterns.c (widened_name_p): Pass basic block
	info to vect_is_simple_use.
	(vect_recog_dot_prod_pattern): Fail for basic blocks.
	(vect_recog_widen_sum_pattern): Likewise.
	(vect_handle_widen_op_by_const): Support basic blocks.
	(vect_operation_fits_smaller_type,
	vect_recog_over_widening_pattern): Likewise.
	(vect_recog_vector_vector_shift_pattern): Support basic blocks.
	Update call to vect_is_simple_use.
	(vect_recog_mixed_size_cond_pattern): Support basic blocks.
	Add printing.
	(check_bool_pattern): Add an argument, update call to
	vect_is_simple_use and the recursive calls.
	(vect_recog_bool_pattern): Update relevant function calls.
	Add printing.
	(vect_mark_pattern_stmts): Update calls to new_stmt_vec_info.
	(vect_pattern_recog_1): Check for reduction only in loops.
	(vect_pattern_recog): Add new argument.  Support basic blocks.
	* tree-vect-stmts.c (vectorizable_conversion): Pass basic block
	info to vect_is_simple_use_1.
	* tree-vect-slp.c (vect_get_and_check_slp_defs): Support basic
	blocks.
	(vect_slp_analyze_bb_1): Call vect_pattern_recog.

testsuite/ChangeLog:

	* gcc.dg/vect/bb-slp-pattern-1.c: New test.
	* gcc.dg/vect/bb-slp-pattern-2.c: New test.

------------------------------------------------------------------------
r185437 | uweigand | 2012-03-15 09:38:14 -0700 (Thu, 15 Mar 2012) | 19 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/gcc.dg/vect/slp-cond-3.c
   A /trunk/gcc/testsuite/gcc.dg/vect/slp-cond-4.c
   M /trunk/gcc/tree-vect-patterns.c

ChangeLog:

	* tree-vect-patterns.c (widened_name_p): Rename to ...
	(type_conversion_p): ... this.  Add new argument to determine
	if it's a promotion or demotion operation.  Check for
	CONVERT_EXPR_CODE_P instead of NOP_EXPR.
	(vect_recog_dot_prod_pattern): Call type_conversion_p instead
	widened_name_p.
	(vect_recog_widen_mult_pattern, vect_recog_widen_sum_pattern,
	vect_operation_fits_smaller_type, vect_recog_widen_shift_pattern):
	Likewise.
	(vect_recog_mixed_size_cond_pattern): Likewise and allow
	non-constant then and else clauses.

testsuite/ChangeLog:

	* gcc.dg/vect/slp-cond-3.c: New test.
	* gcc.dg/vect/slp-cond-4.c: New test.

------------------------------------------------------------------------

For more information, see <http://glutton.geoffk.org/HEAD/>.

Attachment: native-log.txt
Description: Text document

-- 
Geoffrey Keating <geoffk@geoffk.org> 
(via an automated GCC regression-testing script.)