diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/gimple-ssa-store-merging.c | 4 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ef793e4..0e0257d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2017-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com> + + * gimple-ssa-store-merging.c (sort_by_bitpos): Compare store order + when bitposition is the same. + 2017-09-13 Richard Biener <rguenther@suse.de> * dwarf2out.c (output_die_symbol): Remove. diff --git a/gcc/gimple-ssa-store-merging.c b/gcc/gimple-ssa-store-merging.c index a4a38b1..cb76403 100644 --- a/gcc/gimple-ssa-store-merging.c +++ b/gcc/gimple-ssa-store-merging.c @@ -521,7 +521,9 @@ sort_by_bitpos (const void *x, const void *y) else if ((*tmp)->bitpos > (*tmp2)->bitpos) return 1; else - return 0; + /* If they are the same let's use the order which is guaranteed to + be different. */ + return (*tmp)->order - (*tmp2)->order; } /* Sorting function for store_immediate_info objects. |