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| author | Vladimir Yanovsky <yanov@il.ibm.com> | 2007-08-05 09:43:07 +0000 |
|---|---|---|
| committer | Revital Eres <revitale@gcc.gnu.org> | 2007-08-05 09:43:07 +0000 |
| commit | 517d76faeff9ae24c5c0dc6b87ffe3868c038d29 (patch) | |
| tree | 500d4059ebb7fcc4538315c58a87786450624b31 /gcc/ChangeLog | |
| parent | 152b97088e45ce9f59ae86bc16181eb020fb152a (diff) | |
| download | gcc-517d76faeff9ae24c5c0dc6b87ffe3868c038d29.zip gcc-517d76faeff9ae24c5c0dc6b87ffe3868c038d29.tar.gz gcc-517d76faeff9ae24c5c0dc6b87ffe3868c038d29.tar.bz2 | |
New flag to control reg-moves generation
Co-Authored-By: Revital Eres <eres@il.ibm.com>
From-SVN: r127223
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index fa45629..3e7dab0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,18 @@ +2007-08-05 Vladimir Yanovsky <yanov@il.ibm.com> + Revital Eres <eres@il.ibm.com> + + * doc/invoke.texi (-fmodulo-sched-allow-regmoves): Document new + flag. + * ddg.c (create_ddg_dependence): Rename to... + (create_ddg_dep_from_intra_loop_link): This. Do not check + for interloop edges. Do not create anti dependence edge when + a true dependence edge exists in the opposite direction and + -fmodulo-sched-allow-regmoves is set. + (build_intra_loop_deps): Call create_ddg_dep_from_intra_loop_link. + (add_cross_iteration_register_deps): Create anti dependence edge + when -fno-modulo-sched-allow-regmoves is set. + * common.opt (-fmodulo-sched-allow-regmoves): New flag. + 2007-08-04 Richard Sandiford <richard@codesourcery.com> * config/arm/arm.md (movsi): Add braces. |