diff options
| author | Dhananjay Deshpande <dhananjayd@kpitcummins.com> | 2003-06-25 17:33:35 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 2003-06-25 18:33:35 +0100 |
| commit | b1dcf523e99275de2fa402ef3c2b602f95c84c43 (patch) | |
| tree | 85fb71b625524b0446b08e9a3699082483cccc1c | |
| parent | 2896d056498b5d84a81e7f1c1b059673e212f675 (diff) | |
| download | gcc-b1dcf523e99275de2fa402ef3c2b602f95c84c43.zip gcc-b1dcf523e99275de2fa402ef3c2b602f95c84c43.tar.gz gcc-b1dcf523e99275de2fa402ef3c2b602f95c84c43.tar.bz2 | |
sh.c (sh_register_move_cost): Add case for moving between MAC_REGS.
2003-06-25 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
* config/sh/sh.c (sh_register_move_cost):
Add case for moving between MAC_REGS.
From-SVN: r68484
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/sh/sh.c | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 96b0efd..aaee496 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2003-06-25 Dhananjay Deshpande <dhananjayd@kpitcummins.com> + + * config/sh/sh.c (sh_register_move_cost): + Add case for moving between MAC_REGS. + 2003-06-25 Zack Weinberg <zack@codesourcery.com> PR 10178 diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c index aab3c39..dcd97d7 100644 --- a/gcc/config/sh/sh.c +++ b/gcc/config/sh/sh.c @@ -8453,6 +8453,9 @@ sh_register_move_cost (mode, srcclass, dstclass) if (dstclass == T_REGS || dstclass == PR_REGS) return 10; + if (dstclass == MAC_REGS && srcclass == MAC_REGS) + return 4; + if (mode == SImode && ! TARGET_SHMEDIA && TARGET_FMOVD && REGCLASS_HAS_FP_REG (srcclass) && REGCLASS_HAS_FP_REG (dstclass)) |