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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c214ee95d8d..c5e3dfdb5f9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,15 @@ +2003-07-07 Roger Sayle <roger@eyesopen.com> + + PR optimization/11059 + * expr.c (can_store_by_pieces): Return true if length is zero. + (store_by_pieces): If length is zero and endp is two, abort, + othwerise, if length is zero and endp is not two, return "to". + (clear_by_pieces): Do nothing if length is zero. + (clear_storage): Do nothing if length is zero. + (store_constructor): Simplify code when size is zero, or the + target has already been cleared. This avoids emitting a + blockage instruction when initializing empty structures. + 2003-07-07 Andreas Jaeger <aj@suse.de> * mips-tfile.c: Convert prototypes to ISO C90. |