diff options
| author | Richard Henderson <rth@redhat.com> | 2012-07-10 08:23:39 +0000 |
|---|---|---|
| committer | Richard Henderson <rth@redhat.com> | 2012-07-10 08:23:39 +0000 |
| commit | 5462cd09359f08e2b008155572d323e61b9ed6d2 (patch) | |
| tree | 3004b5ca9b3236230ebbc1657f1529e32ff03d51 /gcc/expr.c | |
| parent | 2e2f1e4a5825f492129fc616d0f1421cc279d6c0 (diff) | |
Add VEC_WIDEN_MULT_EVEN/ODD_EXPR
* tree.def (VEC_WIDEN_MULT_EVEN_EXPR, VEC_WIDEN_MULT_ODD_EXPR): New.
* cfgexpand.c (expand_debug_expr): Handle them.
* expr.c (expand_expr_real_2): Likewise.
* fold-const.c (fold_binary_loc): Likewise.
* gimple-pretty-print.c (dump_binary_rhs): Likewise.
* optabs.c (optab_for_tree_code): Likewise.
* tree-cfg.c (verify_gimple_assign_binary): Likewise.
* tree-inline.c (estimate_operator_cost): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
* tree.c (commutative_tree_code): Likewise.
* tree-vect-generic.c (expand_vector_operations_1): Likewise.
Handle type change before looking up optab.
* optabs.h (OTI_vec_widen_umult_even, OTI_vec_widen_umult_odd): New.
(OTI_vec_widen_smult_even, OTI_vec_widen_smult_odd): New.
(vec_widen_umult_even_optab, vec_widen_umult_odd_optab): New.
(vec_widen_smult_even_optab, vec_widen_smult_odd_optab): New.
* genopinit.c (optabs): Initialize them.
* doc/md.texi: Document them.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@189403 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 28 |
1 files changed, 7 insertions, 21 deletions
diff --git a/gcc/expr.c b/gcc/expr.c index 1279186d82d..c56b0e517a1 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -8917,29 +8917,15 @@ expand_expr_real_2 (sepops ops, rtx target, enum machine_mode tmode, case VEC_WIDEN_MULT_HI_EXPR: case VEC_WIDEN_MULT_LO_EXPR: - { - tree oprnd0 = treeop0; - tree oprnd1 = treeop1; - - expand_operands (oprnd0, oprnd1, NULL_RTX, &op0, &op1, EXPAND_NORMAL); - target = expand_widen_pattern_expr (ops, op0, op1, NULL_RTX, - target, unsignedp); - gcc_assert (target); - return target; - } - + case VEC_WIDEN_MULT_EVEN_EXPR: + case VEC_WIDEN_MULT_ODD_EXPR: case VEC_WIDEN_LSHIFT_HI_EXPR: case VEC_WIDEN_LSHIFT_LO_EXPR: - { - tree oprnd0 = treeop0; - tree oprnd1 = treeop1; - - expand_operands (oprnd0, oprnd1, NULL_RTX, &op0, &op1, EXPAND_NORMAL); - target = expand_widen_pattern_expr (ops, op0, op1, NULL_RTX, - target, unsignedp); - gcc_assert (target); - return target; - } + expand_operands (treeop0, treeop1, NULL_RTX, &op0, &op1, EXPAND_NORMAL); + target = expand_widen_pattern_expr (ops, op0, op1, NULL_RTX, + target, unsignedp); + gcc_assert (target); + return target; case VEC_PACK_TRUNC_EXPR: case VEC_PACK_SAT_EXPR: |