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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9c17490..2282b89 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,16 @@ +2008-03-12 Jakub Jelinek <jakub@redhat.com> + + PR target/39431 + * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): New + predicate. + * config/i386/sync.md (sync_compare_and_swap<mode>, + sync_compare_and_swap_cc<mode>): For DImode with -m32 -fpic check + if operands[1] is cmpxchg8b_pic_memory_operand, if not force address + into a register. + (sync_double_compare_and_swapdi_pic, + sync_double_compare_and_swap_ccdi_pic): Require operand 1 to be + cmpxchg8b_pic_memory_operand instead of just memory_operand. + 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> PR target/39445 |