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* config/mips/mips.h (TARGET_MACC_CHAINS): Fix comment.

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From-SVN: r81390
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Richard Sandiford 2004-05-01 12:55:23 +00:00 committed by Richard Sandiford
parent ebade076e7
commit d0cb84e926
2 changed files with 7 additions and 3 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
2004-05-01 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.h (TARGET_MACC_CHAINS): Fix comment.
2004-05-01 Falk Hueffner <falk@debian.org>
* config/alpha/alpha.md (builtin_insbl, builtin_inswl,

6
gcc/config/mips/mips.h
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@ -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: