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| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-06-06 20:39:46 +0000 |
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| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-06-06 20:39:46 +0000 |
| commit | e97da9acca05b56be99bfd9abd8b83e5db5268fb (patch) | |
| tree | fcab715a6c79d738a81d753254714e02889ad105 /gcc/tree-vect-analyze.c | |
| parent | 76d6e5e429f5ca1ba89341e4fd3cbd5f4a6f055f (diff) | |
| download | gcc-e97da9acca05b56be99bfd9abd8b83e5db5268fb.tar.gz | |
2008-06-06 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk r136492
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@136504 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-vect-analyze.c')
| -rw-r--r-- | gcc/tree-vect-analyze.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/gcc/tree-vect-analyze.c b/gcc/tree-vect-analyze.c index 18d7bb8bab1..9f2640d09d6 100644 --- a/gcc/tree-vect-analyze.c +++ b/gcc/tree-vect-analyze.c @@ -1,5 +1,6 @@ /* Analysis Utilities for Loop Vectorization. - Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Free Software + Foundation, Inc. Contributed by Dorit Naishlos <dorit@il.ibm.com> This file is part of GCC. @@ -509,7 +510,7 @@ vect_analyze_operations (loop_vec_info loop_vinfo) /* Groups of strided accesses whose size is not a power of 2 are not vectorizable yet using loop-vectorization. Therefore, if this stmt feeds non-SLP-able stmts (i.e., this stmt has to be - both SLPed and loop-based vectorzed), the loop cannot be + both SLPed and loop-based vectorized), the loop cannot be vectorized. */ if (STMT_VINFO_STRIDED_ACCESS (stmt_info) && exact_log2 (DR_GROUP_SIZE (vinfo_for_stmt ( @@ -690,7 +691,7 @@ exist_non_indexing_operands_for_use_p (tree use, tree stmt) /* Function vect_analyze_scalar_cycles_1. Examine the cross iteration def-use cycles of scalar variables - in LOOP. LOOP_VINFO represents the loop that is noe being + in LOOP. LOOP_VINFO represents the loop that is now being considered for vectorization (can be LOOP, or an outer-loop enclosing LOOP). */ @@ -3542,8 +3543,8 @@ vect_stmt_relevant_p (tree stmt, loop_vec_info loop_vinfo, Inputs: - a USE in STMT in a loop represented by LOOP_VINFO - LIVE_P, RELEVANT - enum values to be set in the STMT_VINFO of the stmt - that defined USE. This is dont by calling mark_relevant and passing it - the WORKLIST (to add DEF_STMT to the WORKlist in case itis relevant). + that defined USE. This is done by calling mark_relevant and passing it + the WORKLIST (to add DEF_STMT to the WORKLIST in case it is relevant). Outputs: Generally, LIVE_P and RELEVANT are used to define the liveness and |