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authorRichard Biener <rguenther@suse.de>2015-06-17 07:37:40 +0000
committerRichard Biener <rguenth@gcc.gnu.org>2015-06-17 07:37:40 +0000
commitc689ce1eaa200a05e10bee5131b64a05d506fa13 (patch)
treedfa16684571f9932a10c574e04169d328f08547a /gcc/tree-vect-stmts.c
parent74c7484e82216701325d6c64c0a16d8742a02782 (diff)
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revert: [multiple changes]
2015-06-17 Richard Biener <rguenther@suse.de> PR tree-optimization/66251 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized stmts for SLP strided stores. * gfortran.fortran-torture/compile/pr66251-2.f90: New testcase. Revert 2015-05-22 Richard Biener <rguenther@suse.de> PR tree-optimization/66251 * tree-vect-stmts.c (vectorizable_conversion): Properly set STMT_VINFO_VEC_STMT even for the SLP case. 2015-05-26 Michael Matz <matz@suse.de> PR middle-end/66251 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set STMT_VINFO_VEC_STMT, also with SLP. From-SVN: r224545
Diffstat (limited to 'gcc/tree-vect-stmts.c')
-rw-r--r--gcc/tree-vect-stmts.c44
1 files changed, 31 insertions, 13 deletions
diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c
index 12829de..99e25f8 100644
--- a/gcc/tree-vect-stmts.c
+++ b/gcc/tree-vect-stmts.c
@@ -3370,13 +3370,15 @@ vect_create_vectorized_demotion_stmts (vec<tree> *vec_oprnds,
(or in STMT_VINFO_RELATED_STMT chain). */
if (slp_node)
SLP_TREE_VEC_STMTS (slp_node).quick_push (new_stmt);
-
- if (!*prev_stmt_info)
- STMT_VINFO_VEC_STMT (stmt_info) = new_stmt;
else
- STMT_VINFO_RELATED_STMT (*prev_stmt_info) = new_stmt;
+ {
+ if (!*prev_stmt_info)
+ STMT_VINFO_VEC_STMT (stmt_info) = new_stmt;
+ else
+ STMT_VINFO_RELATED_STMT (*prev_stmt_info) = new_stmt;
- *prev_stmt_info = vinfo_for_stmt (new_stmt);
+ *prev_stmt_info = vinfo_for_stmt (new_stmt);
+ }
}
}
@@ -3955,12 +3957,14 @@ vectorizable_conversion (gimple stmt, gimple_stmt_iterator *gsi,
if (slp_node)
SLP_TREE_VEC_STMTS (slp_node).quick_push (new_stmt);
-
- if (!prev_stmt_info)
- STMT_VINFO_VEC_STMT (stmt_info) = new_stmt;
else
- STMT_VINFO_RELATED_STMT (prev_stmt_info) = new_stmt;
- prev_stmt_info = vinfo_for_stmt (new_stmt);
+ {
+ if (!prev_stmt_info)
+ STMT_VINFO_VEC_STMT (stmt_info) = new_stmt;
+ else
+ STMT_VINFO_RELATED_STMT (prev_stmt_info) = new_stmt;
+ prev_stmt_info = vinfo_for_stmt (new_stmt);
+ }
}
}
@@ -5327,9 +5331,23 @@ vectorizable_store (gimple stmt, gimple_stmt_iterator *gsi, gimple *vec_stmt,
/* We've set op and dt above, from gimple_assign_rhs1(stmt),
and first_stmt == stmt. */
if (j == 0)
- vec_oprnd = vect_get_vec_def_for_operand (op, first_stmt, NULL);
+ {
+ if (slp)
+ {
+ vect_get_vec_defs (op, NULL_TREE, stmt, &vec_oprnds, NULL,
+ slp_node, -1);
+ vec_oprnd = vec_oprnds[0];
+ }
+ else
+ vec_oprnd = vect_get_vec_def_for_operand (op, first_stmt, NULL);
+ }
else
- vec_oprnd = vect_get_vec_def_for_stmt_copy (dt, vec_oprnd);
+ {
+ if (slp)
+ vec_oprnd = vec_oprnds[j];
+ else
+ vec_oprnd = vect_get_vec_def_for_stmt_copy (dt, vec_oprnd);
+ }
for (i = 0; i < nstores; i++)
{
@@ -5359,7 +5377,7 @@ vectorizable_store (gimple stmt, gimple_stmt_iterator *gsi, gimple *vec_stmt,
vect_finish_stmt_generation (stmt, incr, gsi);
running_off = newoff;
- if (j == 0 && i == i)
+ if (j == 0 && i == 0)
STMT_VINFO_VEC_STMT (stmt_info) = *vec_stmt = assign;
else
STMT_VINFO_RELATED_STMT (prev_stmt_info) = assign;