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re PR target/42312 (config/mep/mep.c:2856: (error) Uninitialized variable: frame_size)

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PR c/42312
* config/mep/mep.c (mep_expand_prologue): Set
really_need_stack_frame after frame_size is set.

From-SVN: r155072
This commit is contained in:
DJ Delorie 2009-12-07 19:47:58 -05:00 committed by DJ Delorie
parent 6c0eaee7d2
commit d2e1a4c294
2 changed files with 8 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2009-12-07 DJ Delorie <dj@redhat.com>
PR c/42312
* config/mep/mep.c (mep_expand_prologue): Set
really_need_stack_frame after frame_size is set.
2009-12-07 Richard Henderson <rth@redhat.com>
PR rtl-opt/42269

3
gcc/config/mep/mep.c
View File

@ -2853,7 +2853,7 @@ mep_expand_prologue (void)
int i, rss, sp_offset = 0;
int reg_save_size;
int frame_size;
int really_need_stack_frame = frame_size;
int really_need_stack_frame;
/* We must not allow register renaming in interrupt functions,
because that invalidates the correctness of the set of call-used
@ -2867,6 +2867,7 @@ mep_expand_prologue (void)
reg_save_size = mep_elimination_offset (ARG_POINTER_REGNUM, FRAME_POINTER_REGNUM);
frame_size = mep_elimination_offset (FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM);
really_need_stack_frame = frame_size;
really_need_stack_frame |= mep_assign_save_slots (reg_save_size);