diff options
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -3150,7 +3150,8 @@ clear_storage_hints (rtx object, rtx size, enum block_op_methods method, unsigned int expected_align, HOST_WIDE_INT expected_size, unsigned HOST_WIDE_INT min_size, unsigned HOST_WIDE_INT max_size, - unsigned HOST_WIDE_INT probable_max_size) + unsigned HOST_WIDE_INT probable_max_size, + unsigned ctz_size) { machine_mode mode = GET_MODE (object); unsigned int align; @@ -3197,6 +3198,10 @@ clear_storage_hints (rtx object, rtx size, enum block_op_methods method, expected_align, expected_size, min_size, max_size, probable_max_size)) ; + else if (try_store_by_multiple_pieces (object, size, ctz_size, + min_size, max_size, + NULL_RTX, 0, align)) + ; else if (ADDR_SPACE_GENERIC_P (MEM_ADDR_SPACE (object))) return set_storage_via_libcall (object, size, const0_rtx, method == BLOCK_OP_TAILCALL); @@ -3214,7 +3219,7 @@ clear_storage (rtx object, rtx size, enum block_op_methods method) min = max = UINTVAL (size); else max = GET_MODE_MASK (GET_MODE (size)); - return clear_storage_hints (object, size, method, 0, -1, min, max, max); + return clear_storage_hints (object, size, method, 0, -1, min, max, max, 0); } |