https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107160
Bug ID: 107160 Summary: [13 regression] r13-2641-g0ee1548d96884d causes verification failure in spec2006 Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- g:0ee1548d96884d2689482054d925967a9a21d697, r13-2641-g0ee1548d96884d commit 0ee1548d96884d2689482054d925967a9a21d697 Author: Kewen Lin <li...@linux.ibm.com> Date: Tue Sep 13 04:13:10 2022 -0500 rs6000: Suggest unroll factor for loop vectorization This commit is causing a verification error in a spec2006 test. 447.dealII 11440 322 35.5 * 11440 10.6 VE Build successes: 447.dealII(base), 447.dealII(peak) Setting Up Run Directories Setting up 447.dealII ref base ppc64 default: created (run_base_ref_ppc64.0000) Setting up 447.dealII ref peak ppc64 default: created (run_peak_ref_ppc64.0000) Running Benchmarks Running 447.dealII ref base ppc64 default /home/seurer/gcc/cpu2006/bin/specinvoke -d /home/seurer/gcc/cpu2006/benchspec/CPU2006/447.dealII/run/run_base_ref_ppc64.0000 -e speccmds.err -o speccmds.stdout -f speccmds.cmd -C -q /home/seurer/gcc/cpu2006/bin/specinvoke -E -d /home/seurer/gcc/cpu2006/benchspec/CPU2006/447.dealII/run/run_base_ref_ppc64.0000 -c 1 -e compare.err -o compare.stdout -f compare.cmd *** Miscompare of grid-1.eps; for details see /home/seurer/gcc/cpu2006/benchspec/CPU2006/447.dealII/run/run_base_ref_ppc64.0000/grid-1.eps.mis Invalid run; unable to continue. 0004: %%BoundingBox: 0 0 301 289 %%BoundingBox: 0 0 301 286 ^ 0012: b 30.6779 58.2976 m 68.5015 87.3442 x b 121.58 122.428 m 137.988 136.638 x ^ 0013: b 68.5015 87.3442 m 106.325 116.391 x b 178.42 162.86 m 194.829 177.071 x ^ 0014: b 30.6779 58.2976 m 96.5094 10.9581 x b 121.58 179.269 m 137.988 193.479 x ^ 0015: b 30.6779 58.2976 m 3.86089 130.352 x b 137.988 136.638 m 166.408 128.434 x ^ 0016: b 30.6779 58.2976 m 57.3515 84.0277 x b 137.988 136.638 m 137.988 165.059 x ^ 0017: b 57.3515 84.0277 m 118.028 133.945 x b 137.988 165.059 m 137.988 193.479 x ^ 0018: b 189.158 76.8613 m 181.972 165.917 x b 194.829 148.65 m 194.829 177.071 x ^ 0019: b 181.972 165.917 m 171.837 160.85 x b 137.988 193.479 m 166.408 185.275 x ^ 0020: b 171.837 160.85 m 161.703 155.782 x b 166.408 185.275 m 194.829 177.071 x ^