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| author | Aldy Hernandez <aldyh@redhat.com> | 2020-10-13 03:05:23 -0400 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@redhat.com> | 2020-10-14 10:57:37 -0400 |
| commit | a121715bcab6e8980768d142b9781c45821130ac (patch) | |
| tree | b5db83d90b2a4aebebf3642d4886ff450162e8e4 /gcc/gimple-range.cc | |
| parent | ea9535e75e9118493879cb76520c85272981ebda (diff) | |
| download | gcc-a121715bcab6e8980768d142b9781c45821130ac.zip gcc-a121715bcab6e8980768d142b9781c45821130ac.tar.gz gcc-a121715bcab6e8980768d142b9781c45821130ac.tar.bz2 | |
Do not call range_of_ssa_name_with_loop_info with the loop tree root.
gcc/ChangeLog:
PR tree-optimization/97396
* gimple-range.cc (gimple_ranger::range_of_phi): Do not call
range_of_ssa_name_with_loop_info with the loop tree root.
gcc/testsuite/ChangeLog:
* gcc.dg/pr97396.c: New test.
Diffstat (limited to 'gcc/gimple-range.cc')
| -rw-r--r-- | gcc/gimple-range.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/gimple-range.cc b/gcc/gimple-range.cc index 2ca86ed..999d631 100644 --- a/gcc/gimple-range.cc +++ b/gcc/gimple-range.cc @@ -490,7 +490,7 @@ gimple_ranger::range_of_phi (irange &r, gphi *phi) { value_range loop_range; class loop *l = loop_containing_stmt (phi); - if (l) + if (l && loop_outer (l)) { range_of_ssa_name_with_loop_info (loop_range, phi_def, l, phi); if (!loop_range.varying_p ()) |