aboutsummaryrefslogtreecommitdiff
path: root/gcc/expr.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/expr.c')
-rw-r--r--gcc/expr.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/expr.c b/gcc/expr.c
index 50564b65072..f380413760d 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -8757,6 +8757,37 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
return target;
}
+ case VEC_UNPACK_HI_EXPR:
+ case VEC_UNPACK_LO_EXPR:
+ {
+ op0 = expand_expr (TREE_OPERAND (exp, 0), NULL_RTX, VOIDmode, 0);
+ this_optab = optab_for_tree_code (code, type);
+ temp = expand_widen_pattern_expr (exp, op0, NULL_RTX, NULL_RTX,
+ target, unsignedp);
+ gcc_assert (temp);
+ return temp;
+ }
+
+ case VEC_WIDEN_MULT_HI_EXPR:
+ case VEC_WIDEN_MULT_LO_EXPR:
+ {
+ tree oprnd0 = TREE_OPERAND (exp, 0);
+ tree oprnd1 = TREE_OPERAND (exp, 1);
+
+ expand_operands (oprnd0, oprnd1, NULL_RTX, &op0, &op1, 0);
+ target = expand_widen_pattern_expr (exp, op0, op1, NULL_RTX,
+ target, unsignedp);
+ gcc_assert (target);
+ return target;
+ }
+
+ case VEC_PACK_MOD_EXPR:
+ case VEC_PACK_SAT_EXPR:
+ {
+ mode = TYPE_MODE (TREE_TYPE (TREE_OPERAND (exp, 0)));
+ goto binop;
+ }
+
default:
return lang_hooks.expand_expr (exp, original_target, tmode,
modifier, alt_rtl);