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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b63b675..fd598e1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,38 @@ +2010-06-16 Nick Clifton <nickc@redhat.com> + + * 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. + 2010-06-16 Jan Hubicka <jh@suse.cz> * df-core.c (df_compact_blocks): Free problem_temps vector. |