Re: [committed] Fix lower-subreg cost calculation

[Richard Sandiford]

Richard Earnshaw <rearn...@arm.com> writes:
> FTR, this caused
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53278

Well, this really has been a brown-paper-bag patch.  Fixed as below.
Tested on x86_64-linux-gnu and applied as obvious.

Richard


gcc/
        PR rtl-optimization/53278
        * lower-subreg.c (decompose_multiword_subregs): Remove left-over
        speed_p code from earlier patch.

Index: gcc/lower-subreg.c
===================================================================
--- gcc/lower-subreg.c  2012-05-08 19:45:31.000000000 +0100
+++ gcc/lower-subreg.c  2012-05-08 19:45:31.793855523 +0100
@@ -1487,9 +1487,7 @@ decompose_multiword_subregs (void)
       FOR_EACH_BB (bb)
        {
          rtx insn;
-         bool speed_p;
 
-         speed_p = optimize_bb_for_speed_p (bb);
          FOR_BB_INSNS (bb, insn)
            {
              rtx pat;