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| author | Richard Sandiford <rdsandiford@googlemail.com> | 2012-01-24 19:06:38 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2012-01-24 19:06:38 +0000 |
| commit | 5535633407a3c84b4f19b9c2f88be92cb51ba8e3 (patch) | |
| tree | 0437cd6825d81c4a05099372f1111220a0a2e1ba /gcc/emit-rtl.c | |
| parent | 53d9622bda42facc4e456033b7a86e7bf102826a (diff) | |
| download | gcc-5535633407a3c84b4f19b9c2f88be92cb51ba8e3.zip gcc-5535633407a3c84b4f19b9c2f88be92cb51ba8e3.tar.gz gcc-5535633407a3c84b4f19b9c2f88be92cb51ba8e3.tar.bz2 | |
rtl.texi (MEM_IN_STRUCT_P, [...]): Delete.
gcc/
* doc/rtl.texi (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete.
(in_struct, return_val): Remove MEM documentation.
* rtl.h (rtx_def): Remove MEM meanings from in_struct and return_val.
(MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete.
(MEM_COPY_ATTRIBUTES): Remove references to MEM_IN_STRUCT_P
and MEM_SCALAR.
* emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
* cfgexpand.c (add_alias_set_conflicts): Likewise.
* expr.c (store_field): Likewise.
* function.c (assign_stack_temp_for_type): Likewise.
* ifcvt.c (noce_try_cmove_arith): Likewise.
* reload1.c (reload): Likewise.
* config/alpha/alpha.c (alpha_set_memflags_1): Likewise.
(alpha_set_memflags): Likewise.
* config/m32c/m32c.c (m32c_immd_dbl_mov): Nullify.
gcc/testsuite/
* gcc.dg/memcpy-4.c: Don't expect /s on MEMs.
From-SVN: r183486
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 452e99a..765dd94 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -1572,17 +1572,8 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp, attrs.alias = get_alias_set (t); MEM_VOLATILE_P (ref) |= TYPE_VOLATILE (type); - MEM_IN_STRUCT_P (ref) - = AGGREGATE_TYPE_P (type) || TREE_CODE (type) == COMPLEX_TYPE; MEM_POINTER (ref) = POINTER_TYPE_P (type); - /* If we are making an object of this type, or if this is a DECL, we know - that it is a scalar if the type is not an aggregate. */ - if ((objectp || DECL_P (t)) - && ! AGGREGATE_TYPE_P (type) - && TREE_CODE (type) != COMPLEX_TYPE) - MEM_SCALAR_P (ref) = 1; - /* Default values from pre-existing memory attributes if present. */ refattrs = MEM_ATTRS (ref); if (refattrs) @@ -1854,17 +1845,6 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp, /* Now set the attributes we computed above. */ attrs.addrspace = TYPE_ADDR_SPACE (type); set_mem_attrs (ref, &attrs); - - /* If this is already known to be a scalar or aggregate, we are done. */ - if (MEM_IN_STRUCT_P (ref) || MEM_SCALAR_P (ref)) - return; - - /* If it is a reference into an aggregate, this is part of an aggregate. - Otherwise we don't know. */ - else if (TREE_CODE (t) == COMPONENT_REF || TREE_CODE (t) == ARRAY_REF - || TREE_CODE (t) == ARRAY_RANGE_REF - || TREE_CODE (t) == BIT_FIELD_REF) - MEM_IN_STRUCT_P (ref) = 1; } void |