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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-04-25 14:27:08 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-04-25 14:27:08 +0000 |
| commit | 7e9ba3f31fac3d4e975cf68f8a14aa6252bbfa3d (patch) | |
| tree | 81ecc613d94b359b676a0ac3492e351643109575 /libjava/classpath/java | |
| parent | d10b66d79dacf3ec41be95943a3df193ba0476ed (diff) | |
| download | ppe42-gcc-7e9ba3f31fac3d4e975cf68f8a14aa6252bbfa3d.tar.gz ppe42-gcc-7e9ba3f31fac3d4e975cf68f8a14aa6252bbfa3d.zip | |
PR middle-end/52979
* stor-layout.c (get_best_mode): Don't return mode with bitsize
larger than maxbits. Don't compute maxbits modulo align.
Also check that unit bytes long store at bitpos / unit * unit
doesn't affect bits beyond bitregion_end.
* expmed.c (store_bit_field_1): Avoid trying insv if OP_MODE MEM
would not fit into bitregion_start ... bitregion_end + 1 bit
region.
(store_split_bit_field): Decrease unit close to end of bitregion_end
if access is restricted in order to avoid mutual recursion.
* gcc.c-torture/compile/pr52979-1.c: New test.
* gcc.c-torture/execute/pr52979-1.c: New test.
* gcc.c-torture/execute/pr52979-2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186819 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/java')
0 files changed, 0 insertions, 0 deletions
