From 54206f8636c102427991ea47c1384921aed3086c Mon Sep 17 00:00:00 2001 From: meissner Date: Fri, 8 May 2009 22:38:49 +0000 Subject: Fix PR 40049 git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147298 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/tree-vect-stmts.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) (limited to 'gcc/tree-vect-stmts.c') diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c index 0ab9883887c..06d51e2d318 100644 --- a/gcc/tree-vect-stmts.c +++ b/gcc/tree-vect-stmts.c @@ -1974,11 +1974,20 @@ vectorizable_operation (gimple stmt, gimple_stmt_iterator *gsi, else { optab = optab_for_tree_code (code, vectype, optab_vector); - if (vect_print_dump_info (REPORT_DETAILS) - && optab + if (optab && (optab_handler (optab, TYPE_MODE (vectype))->insn_code != CODE_FOR_nothing)) - fprintf (vect_dump, "vector/vector shift/rotate found."); + { + if (vect_print_dump_info (REPORT_DETAILS)) + fprintf (vect_dump, "vector/vector shift/rotate found."); + + /* Unlike the other binary operators, shifts/rotates have + the rhs being int, instead of the same type as the lhs, + so make sure the scalar is the right type if we are + dealing with vectors of short/char. */ + if (dt[1] == vect_constant_def) + op1 = fold_convert (TREE_TYPE (vectype), op1); + } } } -- cgit v1.2.1