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lra-constraints.c (choose_split_class): Add ATTRIBUTE_UNUSED to hard_reg_class.

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* lra-constraints.c (choose_split_class): Add ATTRIBUTE_UNUSED to
        hard_reg_class.

From-SVN: r193012
This commit is contained in:
Joern Rennecke 2012-10-31 02:51:26 +00:00 committed by Joern Rennecke
parent c1d4fa04ce
commit ef4dbe49f4
2 changed files with 7 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2012-10-31 Joern Rennecke <joern.rennecke@embecosm.com>
* lra-constraints.c (choose_split_class): Add ATTRIBUTE_UNUSED to
hard_reg_class.
2012-10-30 Alexandre Oliva <aoliva@redhat.com>
PR debug/54551

3
gcc/lra-constraints.c
View File

@ -3852,7 +3852,8 @@ choose_split_class (enum reg_class allocno_class,
#else
int i;
enum reg_class cl, best_cl = NO_REGS;
enum reg_class hard_reg_class = REGNO_REG_CLASS (hard_regno);
enum reg_class hard_reg_class ATTRIBUTE_UNUSED
= REGNO_REG_CLASS (hard_regno);
if (! SECONDARY_MEMORY_NEEDED (allocno_class, allocno_class, mode)
&& TEST_HARD_REG_BIT (reg_class_contents[allocno_class], hard_regno))