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r182388 - in /trunk/gcc: ChangeLog config/i386/...
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 15 Dec 2011 20:47:30 -0000
- Subject: r182388 - in /trunk/gcc: ChangeLog config/i386/...
Author: jakub
Date: Thu Dec 15 20:47:29 2011
New Revision: 182388
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182388
Log:
* tree-vectorizer.h (struct _stmt_vec_info): Remove pattern_def_stmt
field, add pattern_def_seq.
(STMT_VINFO_PATTERN_DEF_STMT): Remove.
(STMT_VINFO_PATTERN_DEF_SEQ): Define.
(NUM_PATTERNS): Bump to 10.
* tree-vect-loop.c (vect_determine_vectorization_factor,
vect_transform_loop): Adjust for pattern def changing from a single
gimple stmt to gimple_seq.
* tree-vect-stmts.c (vect_analyze_stmt, new_stmt_vec_info,
free_stmt_vec_info): Likewise.
* tree-vect-patterns.c (vect_recog_over_widening_pattern,
vect_recog_vector_vector_shift_pattern,
vect_recog_mixed_size_cond_pattern, adjust_bool_pattern_cast,
adjust_bool_pattern, vect_mark_pattern_stmts): Likewise.
(vect_recog_sdivmod_pow2_pattern): New function.
(vect_vect_recog_func_ptrs): Add it.
* config/i386/sse.md (vcond<V_256:mode><VI_256:mode>,
vcond<V_128:mode><VI124_128:mode>, vcond<VI8F_128:mode>v2di):
Use general_operand instead of nonimmediate_operand for
operand 5 and no predicate for operands 1 and 2.
* config/i386/i386.c (ix86_expand_int_vcond): Optimize
x < 0 ? -1 : 0 and x < 0 ? 1 : 0 into vector arithmetic
resp. logical shift.
* gcc.dg/vect/vect-sdivmod-1.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/vect/vect-sdivmod-1.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.c
trunk/gcc/config/i386/sse.md
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-loop.c
trunk/gcc/tree-vect-patterns.c
trunk/gcc/tree-vect-stmts.c
trunk/gcc/tree-vectorizer.h