diff options
Diffstat (limited to 'gcc/internal-fn.c')
| -rw-r--r-- | gcc/internal-fn.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/gcc/internal-fn.c b/gcc/internal-fn.c index 2be2d8806f1..3ceaffe67ea 100644 --- a/gcc/internal-fn.c +++ b/gcc/internal-fn.c @@ -1911,16 +1911,20 @@ static void expand_mask_load_optab_fn (internal_fn, gcall *stmt, convert_optab optab) { struct expand_operand ops[3]; - tree type, lhs, rhs, maskt; + tree type, lhs, rhs, maskt, ptr; rtx mem, target, mask; + unsigned align; maskt = gimple_call_arg (stmt, 2); lhs = gimple_call_lhs (stmt); if (lhs == NULL_TREE) return; type = TREE_TYPE (lhs); - rhs = fold_build2 (MEM_REF, type, gimple_call_arg (stmt, 0), - gimple_call_arg (stmt, 1)); + ptr = build_int_cst (TREE_TYPE (gimple_call_arg (stmt, 1)), 0); + align = tree_to_shwi (gimple_call_arg (stmt, 1)); + if (TYPE_ALIGN (type) != align) + type = build_aligned_type (type, align); + rhs = fold_build2 (MEM_REF, type, gimple_call_arg (stmt, 0), ptr); mem = expand_expr (rhs, NULL_RTX, VOIDmode, EXPAND_WRITE); gcc_assert (MEM_P (mem)); @@ -1940,14 +1944,18 @@ static void expand_mask_store_optab_fn (internal_fn, gcall *stmt, convert_optab optab) { struct expand_operand ops[3]; - tree type, lhs, rhs, maskt; + tree type, lhs, rhs, maskt, ptr; rtx mem, reg, mask; + unsigned align; maskt = gimple_call_arg (stmt, 2); rhs = gimple_call_arg (stmt, 3); type = TREE_TYPE (rhs); - lhs = fold_build2 (MEM_REF, type, gimple_call_arg (stmt, 0), - gimple_call_arg (stmt, 1)); + ptr = build_int_cst (TREE_TYPE (gimple_call_arg (stmt, 1)), 0); + align = tree_to_shwi (gimple_call_arg (stmt, 1)); + if (TYPE_ALIGN (type) != align) + type = build_aligned_type (type, align); + lhs = fold_build2 (MEM_REF, type, gimple_call_arg (stmt, 0), ptr); mem = expand_expr (lhs, NULL_RTX, VOIDmode, EXPAND_WRITE); gcc_assert (MEM_P (mem)); |