diff options
| author | John Carr <jfc@mit.edu> | 1998-04-24 13:16:26 +0000 |
|---|---|---|
| committer | John Carr <jfc@gcc.gnu.org> | 1998-04-24 13:16:26 +0000 |
| commit | 87d1ea793724015e9ffba50946252e720a589ed6 (patch) | |
| tree | 04bfefda4a4bde62827f3f94982c760a99df976b /gcc | |
| parent | e89d3e6fafba3bb7bfcda0e4a0096aac80200c1d (diff) | |
| download | gcc-87d1ea793724015e9ffba50946252e720a589ed6.zip gcc-87d1ea793724015e9ffba50946252e720a589ed6.tar.gz gcc-87d1ea793724015e9ffba50946252e720a589ed6.tar.bz2 | |
expr.c (expand_builtin, [...]): Set MEM_IN_STRUCT_P if the argument is the address of a structure or array.
* expr.c (expand_builtin, case MEMSET): Set MEM_IN_STRUCT_P
if the argument is the address of a structure or array.
* configure.in: Enable Haifa scheduler by default for SPARC.
From-SVN: r19405
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/configure.in | 2 | ||||
| -rw-r--r-- | gcc/expr.c | 8 |
3 files changed, 15 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c95f9d6..672c613 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +Fri Apr 24 16:11:47 1998 John Carr <jfc@mit.edu> + + * expr.c (expand_builtin, case MEMSET): Set MEM_IN_STRUCT_P + if the argument is the address of a structure or array. + + * configure.in: Enable Haifa scheduler by default for SPARC. + Fri Apr 24 20:55:47 1998 J"orn Rennecke <amylaar@cygnus.co.uk> * cse.c (cse_set_around_loop): Don't do optimization when diff --git a/gcc/configure.in b/gcc/configure.in index 61bfc9a..689b649 100644 --- a/gcc/configure.in +++ b/gcc/configure.in @@ -2891,7 +2891,7 @@ fi if [[ x$enable_haifa = x ]] then case $target in - alpha*-* | hppa1.?-* | powerpc*-* | rs6000-*) + alpha*-* | hppa1.?-* | powerpc*-* | rs6000-* | *sparc-*) enable_haifa=yes;; esac fi @@ -8634,7 +8634,13 @@ expand_builtin (exp, target, subtarget, mode, ignore) /* There could be a void* cast on top of the object. */ while (TREE_CODE (dest) == NOP_EXPR) dest = TREE_OPERAND (dest, 0); - type = TREE_TYPE (TREE_TYPE (dest)); + + if (TREE_CODE (dest) == ADDR_EXPR) + /* If this is the address of an object, check whether the + object is an array. */ + type = TREE_TYPE (TREE_OPERAND (dest, 0)); + else + type = TREE_TYPE (TREE_TYPE (dest)); MEM_IN_STRUCT_P (dest_mem) = AGGREGATE_TYPE_P (type); dest_addr = clear_storage (dest_mem, len_rtx, dest_align); |