https://bugs.llvm.org/show_bug.cgi?id=47106
Bug ID: 47106
Summary: A variable should not be assigned values twice
successively.(llvm-project/polly/lib/External/ppcg/gpu
.c:line 5382-5383)
Product: Polly
Version: unspecified
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P
Component: Other
Assignee: polly-...@googlegroups.com
Reporter: i...@ustchcs.com
CC: llvm-bugs@lists.llvm.org
A variable should not be assigned values twice successively.
Maybe there is a typo.
commit e3546c78cabfbf670391a57766872f0a8e28a423
llvm-project/polly/lib/External/ppcg/gpu.c:line 5382-5383
5377 index = pet_expr_access_get_index(expr);
5378 space = isl_multi_pw_aff_get_space(index);
5379 isl_multi_pw_aff_free(index);
5380 if (isl_space_domain_is_wrapping(space))
5381 space = isl_space_domain_factor_domain(space);
5382 space2 = isl_space_copy(space);
5383 space2 = isl_space_from_domain(isl_space_domain(space));
5384 id = pet_expr_access_get_ref_id(expr);
5385 space2 = isl_space_set_tuple_id(space2, isl_dim_out, id);
5386 space = isl_space_range_product(space2, space);
5387 space = isl_space_uncurry(space);
5388
5389 return isl_map_empty(space);
Reported by: Ustchcs Toolsets Bugfinder
(bugfinder-2.7: A variable should not be assigned values twice successively.)
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