From: rsandifo Date: Sat, 1 May 2004 12:55:23 +0000 (+0000) Subject: * config/mips/mips.h (TARGET_MACC_CHAINS): Fix comment. X-Git-Tag: upstream/4.9.2~71520 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=92a94cc3f3802a948e05db9f0fa92a221c6ca912;p=platform%2Fupstream%2Flinaro-gcc.git * config/mips/mips.h (TARGET_MACC_CHAINS): Fix comment. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81390 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2b79a6c..4409eeb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2004-05-01 Richard Sandiford + + * config/mips/mips.h (TARGET_MACC_CHAINS): Fix comment. + 2004-05-01 Falk Hueffner * config/alpha/alpha.md (builtin_insbl, builtin_inswl, diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h index 3c3936d..37111ca 100644 --- a/gcc/config/mips/mips.h +++ b/gcc/config/mips/mips.h @@ -346,10 +346,10 @@ extern const struct mips_cpu_info *mips_tune_info; t1 = a * b t2 = t1 + c * d - t3 = c * d - t4 = t3 - c * d + t3 = e * f + t4 = t3 - g * h - t1 will have a higher priority and t2 and t3 will have a higher + t1 will have a higher priority than t2 and t3 will have a higher priority than t4. However, before reload, there is no dependence between t1 and t3, and they can often have similar priorities. The scheduler will then tend to prefer: