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| author | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-12-18 16:06:55 +0000 |
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| committer | uweigand <uweigand@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-12-18 16:06:55 +0000 |
| commit | c2c4c18bdbd555961cf868c617311acb51cfac75 (patch) | |
| tree | 3d046856da977e0859c1d1ed467582650d5b31e1 /gcc/reload.c | |
| parent | 4c05d6d57b2470d2d3a9d0f41f2edad8b57fbd08 (diff) | |
| download | gcc-c2c4c18bdbd555961cf868c617311acb51cfac75.tar.gz | |
PR rtl-optimization/21041
* reload.c (find_reloads_subreg_address): Replace paradoxical
subreg of MEM by widened access only if the resulting memory
is properly aligned, even on !STRICT_ALIGNMENT targets.
PR rtl-optimization/21041
* gcc.dg/pr21041.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@108760 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/reload.c')
| -rw-r--r-- | gcc/reload.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/reload.c b/gcc/reload.c index 7066f7d2dc0..2b61a8eded3 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -5911,7 +5911,7 @@ find_reloads_subreg_address (rtx x, int force_replace, int opnum, /* If this was a paradoxical subreg that we replaced, the resulting memory must be sufficiently aligned to allow us to widen the mode of the memory. */ - if (outer_size > inner_size && STRICT_ALIGNMENT) + if (outer_size > inner_size) { rtx base; |