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| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-09-18 21:23:03 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-09-18 21:23:03 +0000 |
| commit | 73b7e503d84d854c1e44149da1915d0d49a60b98 (patch) | |
| tree | 2d3390a132390fee67b2ca7f6415b112e42e6318 | |
| parent | 77ba2c75c978e2e3e9427455f3cbd238cb09269f (diff) | |
| download | gcc-73b7e503d84d854c1e44149da1915d0d49a60b98.tar.gz | |
gcc/
* dse.c (find_shift_sequence): Temporarily revert to forbidding
word shifts.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128586 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/dse.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5fc7710842f..2e20ef298f1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2007-09-18 Richard Sandiford <rsandifo@nildram.co.uk> + + * dse.c (find_shift_sequence): Temporarily revert to forbidding + word shifts. + 2007-09-18 Rask Ingemann Lambertsen <rask@sygehus.dk> PR target/33388 diff --git a/gcc/dse.c b/gcc/dse.c index a9577830170..7a7afd7befc 100644 --- a/gcc/dse.c +++ b/gcc/dse.c @@ -1407,7 +1407,7 @@ find_shift_sequence (rtx read_reg, justify the value we want to read but is available in one insn on the machine. */ - for (; access_size <= UNITS_PER_WORD; access_size *= 2) + for (; access_size < UNITS_PER_WORD; access_size *= 2) { rtx target, new_reg; enum machine_mode new_mode; |