> From: [email protected] [mailto:gcc-patches-
> [email protected]] On Behalf Of Thomas Preud'homme
>
> ChangeLog entry is as follows:
>
> 2015-07-28 Thomas Preud'homme <[email protected]>
>
> PR tree-optimization/66828
> * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of
> inc
> from int64_t to uint64_t.
And the patch is:
diff --git a/gcc/tree-ssa-math-opts.c b/gcc/tree-ssa-math-opts.c
index 55382f3..c3098db 100644
--- a/gcc/tree-ssa-math-opts.c
+++ b/gcc/tree-ssa-math-opts.c
@@ -2122,7 +2122,7 @@ perform_symbolic_merge (gimple source_stmt1, struct
symbolic_number *n1,
the same base (array, structure, ...). */
if (gimple_assign_rhs1 (source_stmt1) != gimple_assign_rhs1 (source_stmt2))
{
- int64_t inc;
+ uint64_t inc;
HOST_WIDE_INT start_sub, end_sub, end1, end2, end;
struct symbolic_number *toinc_n_ptr, *n_end;
Best regards,
Thomas
