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| author | Aldy Hernandez <aldyh@redhat.com> | 2002-06-15 09:41:13 +0000 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@gcc.gnu.org> | 2002-06-15 09:41:13 +0000 |
| commit | 182e515e724e29aaa44873ea71333fd799ee3925 (patch) | |
| tree | 61bbb17e58b498d6833007ffcfd18ab3fddef41d /gcc/stor-layout.c | |
| parent | 2313d59405eb165d70bbdd81bb1914ab1eddd1d8 (diff) | |
| download | gcc-182e515e724e29aaa44873ea71333fd799ee3925.zip gcc-182e515e724e29aaa44873ea71333fd799ee3925.tar.gz gcc-182e515e724e29aaa44873ea71333fd799ee3925.tar.bz2 | |
tm.texi (MEMBER_TYPE_FORCES_BLK): Document MODE argument.
2002-06-15 Aldy Hernandez <aldyh@redhat.com>
* tm.texi (MEMBER_TYPE_FORCES_BLK): Document MODE argument.
* stor-layout.c (compute_record_mode): Remove check for
FUNCTION_ARG_REG_LITTLE_ENDIAN and VOIDmode when checking for
MEMBER_TYPE_FORCES_BLK. Pass new mode field to
MEMBER_TYPE_FORCES_BLK.
* config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Same.
* config/c4x/c4x.h (MEMBER_TYPE_FORCES_BLK): Same.
From-SVN: r54643
Diffstat (limited to 'gcc/stor-layout.c')
| -rw-r--r-- | gcc/stor-layout.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c index 8569ca2..753e41d 100644 --- a/gcc/stor-layout.c +++ b/gcc/stor-layout.c @@ -1228,16 +1228,7 @@ compute_record_mode (type) /* With some targets, eg. c4x, it is sub-optimal to access an aligned BLKmode structure as a scalar. */ - /* On ia64-*-hpux we need to ensure that we don't change the - mode of a structure containing a single field or else we - will pass it incorrectly. Since a structure with a single - field causes mode to get set above we can't allow the - check for mode == VOIDmode in this case. Perhaps - MEMBER_TYPE_FORCES_BLK should be extended to include mode - as an argument and the check could be put in there for c4x. */ - - if ((mode == VOIDmode || FUNCTION_ARG_REG_LITTLE_ENDIAN) - && MEMBER_TYPE_FORCES_BLK (field)) + if (MEMBER_TYPE_FORCES_BLK (field, mode)) return; #endif /* MEMBER_TYPE_FORCES_BLK */ } @@ -1577,7 +1568,7 @@ layout_type (type) TYPE_MODE (type) = BLKmode; if (TYPE_SIZE (type) != 0 #ifdef MEMBER_TYPE_FORCES_BLK - && ! MEMBER_TYPE_FORCES_BLK (type) + && ! MEMBER_TYPE_FORCES_BLK (type, VOIDmode) #endif /* BLKmode elements force BLKmode aggregate; else extract/store fields may lose. */ |