https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87304
Bug ID: 87304 Summary: [9 regression] gcc.dg/vect/bb-slp-over-widen-1.c fails starting with r262371 Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsuite Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- Looks like the fix for pr86405 broke things on powerpc64 targeting power 6 and power 7. These were run on a power 7 BE machine: testgcc: Tried 262370 # of expected passes 8 -================================- testgcc: Tried 262371 # of expected passes 8 # of unexpected failures 2 -================================- testgcc: make -k check-gcc RUNTESTFLAGS=vect.exp=gcc.dg/vect/bb-slp-over-widen-1.c FAIL: gcc.dg/vect/bb-slp-over-widen-1.c scan-tree-dump-times slp2 "basic block vectorized" 2 FAIL: gcc.dg/vect/bb-slp-over-widen-1.c -flto -ffat-lto-objects scan-tree-dump-times slp2 "basic block vectorized" 2 Executing on host: /home/seurer/gcc/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/build/gcc-test/gcc/ /home/seurer/gcc/gcc-test/gcc/testsuite/gcc.dg/vect/bb-slp-over-widen-1.c -fno-diagnostics-show-caret -fdiagnostics-color=never -maltivec -mvsx -mno-allow-movmisalign -ftree-vectorize -fno-vect-cost-model -fno-common -O2 -fdump-tree-slp-details -lm -o ./bb-slp-over-widen-1.exe (timeout = 300) spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/build/gcc-test/gcc/ /home/seurer/gcc/gcc-test/gcc/testsuite/gcc.dg/vect/bb-slp-over-widen-1.c -fno-diagnostics-show-caret -fdiagnostics-color=never -maltivec -mvsx -mno-allow-movmisalign -ftree-vectorize -fno-vect-cost-model -fno-common -O2 -fdump-tree-slp-details -lm -o ./bb-slp-over-widen-1.exe PASS: gcc.dg/vect/bb-slp-over-widen-1.c (test for excess errors) Setting LD_LIBRARY_PATH to :/home/seurer/gcc/build/gcc-test/gcc::/home/seurer/gcc/build/gcc-test/gcc:/home/seurer/gcc/build/gcc-test/./gmp/.libs:/home/seurer/gcc/build/gcc-test/./prev-gmp/.libs:/home/seurer/gcc/build/gcc-test/./mpfr/src/.libs:/home/seurer/gcc/build/gcc-test/./prev-mpfr/src/.libs:/home/seurer/gcc/build/gcc-test/./mpc/src/.libs:/home/seurer/gcc/build/gcc-test/./prev-mpc/src/.libs:/home/seurer/gcc/build/gcc-test/./isl/.libs:/home/seurer/gcc/build/gcc-test/./prev-isl/.libs:/home/seurer/gcc/install/gcc-7.2.0/lib64 Execution timeout is: 300 spawn [open ...] PASS: gcc.dg/vect/bb-slp-over-widen-1.c execution test PASS: gcc.dg/vect/bb-slp-over-widen-1.c scan-tree-dump slp2 "demoting int to signed short" PASS: gcc.dg/vect/bb-slp-over-widen-1.c scan-tree-dump slp2 "demoting int to unsigned short" gcc.dg/vect/bb-slp-over-widen-1.c: pattern found 0 times FAIL: gcc.dg/vect/bb-slp-over-widen-1.c scan-tree-dump-times slp2 "basic block vectorized" 2 Executing on host: /home/seurer/gcc/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/build/gcc-test/gcc/ /home/seurer/gcc/gcc-test/gcc/testsuite/gcc.dg/vect/bb-slp-over-widen-1.c -fno-diagnostics-show-caret -fdiagnostics-color=never -flto -ffat-lto-objects -maltivec -mvsx -mno-allow-movmisalign -ftree-vectorize -fno-vect-cost-model -fno-common -O2 -fdump-tree-slp-details -lm -o ./bb-slp-over-widen-1.exe (timeout = 300) spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/build/gcc-test/gcc/ /home/seurer/gcc/gcc-test/gcc/testsuite/gcc.dg/vect/bb-slp-over-widen-1.c -fno-diagnostics-show-caret -fdiagnostics-color=never -flto -ffat-lto-objects -maltivec -mvsx -mno-allow-movmisalign -ftree-vectorize -fno-vect-cost-model -fno-common -O2 -fdump-tree-slp-details -lm -o ./bb-slp-over-widen-1.exe PASS: gcc.dg/vect/bb-slp-over-widen-1.c -flto -ffat-lto-objects (test for excess errors) Setting LD_LIBRARY_PATH to :/home/seurer/gcc/build/gcc-test/gcc::/home/seurer/gcc/build/gcc-test/gcc:/home/seurer/gcc/build/gcc-test/./gmp/.libs:/home/seurer/gcc/build/gcc-test/./prev-gmp/.libs:/home/seurer/gcc/build/gcc-test/./mpfr/src/.libs:/home/seurer/gcc/build/gcc-test/./prev-mpfr/src/.libs:/home/seurer/gcc/build/gcc-test/./mpc/src/.libs:/home/seurer/gcc/build/gcc-test/./prev-mpc/src/.libs:/home/seurer/gcc/build/gcc-test/./isl/.libs:/home/seurer/gcc/build/gcc-test/./prev-isl/.libs:/home/seurer/gcc/install/gcc-7.2.0/lib64 Execution timeout is: 300 spawn [open ...] PASS: gcc.dg/vect/bb-slp-over-widen-1.c -flto -ffat-lto-objects execution test PASS: gcc.dg/vect/bb-slp-over-widen-1.c -flto -ffat-lto-objects scan-tree-dump slp2 "demoting int to signed short" PASS: gcc.dg/vect/bb-slp-over-widen-1.c -flto -ffat-lto-objects scan-tree-dump slp2 "demoting int to unsigned short" gcc.dg/vect/bb-slp-over-widen-1.c -flto -ffat-lto-objects : pattern found 0 times FAIL: gcc.dg/vect/bb-slp-over-widen-1.c -flto -ffat-lto-objects scan-tree-dump-times slp2 "basic block vectorized" 2 testcase /home/seurer/gcc/gcc-test/gcc/testsuite/gcc.dg/vect/vect.exp completed in 4 seconds