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| author | Ulrich Weigand <uweigand@de.ibm.com> | 2005-12-18 16:06:55 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2005-12-18 16:06:55 +0000 |
| commit | 5a575f77fde8efa894e6eefa20ca7e96881fe0e1 (patch) | |
| tree | 3d046856da977e0859c1d1ed467582650d5b31e1 /gcc/reload.c | |
| parent | e75ea710dd6d61c9ed5b5200bd3d0f6132aa606a (diff) | |
| download | gcc-5a575f77fde8efa894e6eefa20ca7e96881fe0e1.zip gcc-5a575f77fde8efa894e6eefa20ca7e96881fe0e1.tar.gz gcc-5a575f77fde8efa894e6eefa20ca7e96881fe0e1.tar.bz2 | |
re PR rtl-optimization/21041 (ICE: output_operand: Cannot decompose address)
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.
From-SVN: r108760
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 7066f7d..2b61a8e 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; |