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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/cfgexpand.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/cfgexpand.c')
| -rw-r--r-- | gcc/cfgexpand.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c index 9f0797c..6d31e90 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -357,8 +357,7 @@ aggregate_contains_union_type (tree type) and due to type based aliasing rules decides that for two overlapping union temporaries { short s; int i; } accesses to the same mem through different types may not alias and happily reorders stores across - life-time boundaries of the temporaries (See PR25654). - We also have to mind MEM_IN_STRUCT_P and MEM_SCALAR_P. */ + life-time boundaries of the temporaries (See PR25654). */ static void add_alias_set_conflicts (void) |