diff options
| author | Nick Clifton <nickc@redhat.com> | 2010-06-16 16:04:27 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@gcc.gnu.org> | 2010-06-16 16:04:27 +0000 |
| commit | c249a7bc843dc407280d91a448d2e3f2e16370d7 (patch) | |
| tree | e8984b80519fe880dca217e1729114c5b76284f4 /gcc/ada/back_end.adb | |
| parent | f75aa51c0d09d5da97130d50623b4a5bc14b2b32 (diff) | |
| download | gcc-c249a7bc843dc407280d91a448d2e3f2e16370d7.zip gcc-c249a7bc843dc407280d91a448d2e3f2e16370d7.tar.gz gcc-c249a7bc843dc407280d91a448d2e3f2e16370d7.tar.bz2 | |
constraints.md (NEGint4): New constraint.
* config/rx/constraints.md (NEGint4): New constraint.
* config/rx/rx.md (attr cc): Add set_zsc.
(cbranchsf4): Only test for -fnon-call-exceptions if cfun has been
initialised.
(cmpsf): Likewise.
(call_internal): Clobber the cc0 register.
(call_value_internal): Likewise.
(cstoresi4): Likewise.
(movsieq): Likewise.
(movsine): Likewise.
(addsi3): Add alternative to handle small negative constants.
(sunsi3): Likewise.
(addsi3): Do not set the O bit in the cc0 register.
(adddi3): Likewise.
(subsi3): Likewise.
(subdi3): Likewise.
(andsi3): Reorder alternatives to prefer shorter forms.
(mulsi3): Likewise.
(iorsi3): Likewise.
(negsi2): Note that the cc0 flags are set.
(rotlsi3): Note that only the Z and S bits are set in cc0.
(lshrsi3): Likewise.
(ashlsi3): Likewise.
(subsf3): Use %Q for the MEM operand.
(fix_truncsfsi2): Likewise.
(floatsisf2): Likewise.
(bitset): Remove early clobber from destination.
(bitset_in_memory): Likewise.
(lrintsf2): Clobber the cc0 register.
* config/rx/rx.c (rx_notice_update_cc):
Handle CC_SET_ZSC.
(rx_print_operand): Handle %N.
From-SVN: r160846
Diffstat (limited to 'gcc/ada/back_end.adb')
0 files changed, 0 insertions, 0 deletions