From e9e1d143b5ea00f99191cd0e65c09ee972ebcedb Mon Sep 17 00:00:00 2001
From: Richard Guenther <rguenther@suse.de>
Date: Fri, 2 Sep 2011 13:53:32 +0000
Subject: re PR tree-optimization/27460 (Does not vectorize statements with
 mixed type COND_EXPRs)

2011-09-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/27460
	PR middle-end/29269
	* doc/md.texi (vcond): Document.
	* genopinit.c (optabs): Turn vcond{,u}_optab into a conversion
	optab with two modes.
	* optabs.h (enum convert_optab_index): Add COI_vcond, COI_vcondu.
	(enum direct_optab_index): Remove DOI_vcond, DOI_vcondu.
	(vcond_optab): Adjust.
	(vcondu_optab): Likewise.
	(expand_vec_cond_expr_p): Adjust prototype.
	* optabs.c (get_vcond_icode): Adjust.
	(expand_vec_cond_expr_p): Likewise.
	(expand_vec_cond_expr): Likewise.
	* tree-vect-stmts.c (vect_is_simple_cond): Return the comparison
	vector type.
	(vectorizable_condition): Allow differing types for comparison
	and result.

	* config/i386/i386.c (ix86_expand_sse_cmp): Use proper mode
	for the comparison.
	* config/i386/sse.md (vcond<mode>): Split to
	vcond<V_256:mode><VF_256:mode>, vcond<V_128:mode><VF_128:mode>,
	vcond<V_128:mode><VI124_128:mode> and
	vcondu<V_128:mode><VI124_128:mode>.
	(vcondv2di): Change to vcond<VI8F_128:mode>v2di.
	(vconduv2di): Likewise.
	* config/arm/neon.md (vcond<mode>): Change to vcond*<mode><mode>.
	(vcondu<mode>): Likewise.
	* config/ia64/vect.md (vcond<mode>): Likewise.
	(vcondu<mode>): Likewise.
	(vcondv2sf): Likewise.
	* config/mips/mips-ps-3d.md (vcondv2sf): Likewise.
	* config/rs6000/paired.md (vcondv2sf): Likewise.
	* config/rs6000/vector.md (vcond<mode>): Likewise.
	(vcondu<mode>): Likewise.
	* config/spu/spu.md (vcond<mode>): Likewise.
	(vcondu<mode>): Likewise.

	* gcc.dg/vect/vect-cond-7.c: New testcase.

From-SVN: r178480
---
 gcc/config/spu/spu.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'gcc/config/spu')

diff --git a/gcc/config/spu/spu.md b/gcc/config/spu/spu.md
index 5742e0d96c1..676d54e8de0 100644
--- a/gcc/config/spu/spu.md
+++ b/gcc/config/spu/spu.md
@@ -3874,7 +3874,7 @@ selb\t%0,%4,%0,%3"
 
 
 ;; vector conditional compare patterns
-(define_expand "vcond<mode>"
+(define_expand "vcond<mode><mode>"
   [(set (match_operand:VCMP 0 "spu_reg_operand" "=r")
         (if_then_else:VCMP
           (match_operator 3 "comparison_operator"
@@ -3891,7 +3891,7 @@ selb\t%0,%4,%0,%3"
     FAIL;
   })
 
-(define_expand "vcondu<mode>"
+(define_expand "vcondu<mode><mode>"
   [(set (match_operand:VCMPU 0 "spu_reg_operand" "=r")
         (if_then_else:VCMPU
           (match_operator 3 "comparison_operator"
-- 
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