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| author | Richard Biener <rguenther@suse.de> | 2023-11-14 14:26:17 +0100 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2023-11-14 15:10:16 +0100 |
| commit | 2066c29bf8dea87c9810eb261e342d941a6b2059 (patch) | |
| tree | 34492059041d5693822be11a08626a4192d03d7e /gcc/expr.cc | |
| parent | bc390ae72ff974d6985639b5b392f6e9192c2ee7 (diff) | |
| download | gcc-2066c29bf8dea87c9810eb261e342d941a6b2059.zip gcc-2066c29bf8dea87c9810eb261e342d941a6b2059.tar.gz gcc-2066c29bf8dea87c9810eb261e342d941a6b2059.tar.bz2 | |
tree-optimization/111233 - loop splitting miscompile
The change in r14-2852-gf5fb9ff2396fd4 failed to update patch_loop_exit
to compensate for rewriting of a NE/EQ_EXPR to a new code. Fixed
with the following.
PR tree-optimization/111233
PR tree-optimization/111652
PR tree-optimization/111727
PR tree-optimization/111838
PR tree-optimization/112113
* tree-ssa-loop-split.cc (patch_loop_exit): Get the new
guard code instead of the old guard stmt.
(split_loop): Adjust.
* gcc.dg/torture/pr111233.c: New testcase.
* gcc.dg/torture/pr111652.c: Likewise.
* gcc.dg/torture/pr111727.c: Likewise.
* gcc.dg/torture/pr111838.c: Likewise.
* gcc.dg/torture/pr112113.c: Likewise.
Diffstat (limited to 'gcc/expr.cc')
0 files changed, 0 insertions, 0 deletions