https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87306
Bug ID: 87306
Summary: test case gcc.dg/vect/bb-slp-pow-1.c fails with its
introduction in r263290
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: ---
Saw this on power7 BE targeting power7
testgcc: Tried 263290
testgcc: make -k check-gcc RUNTESTFLAGS=vect.exp=gcc.dg/vect/bb-slp-pow-1.c
-================================-
testgcc: 263290 had unexpected test case failures
testgcc: results of test run:
# of expected passes 4
# of unexpected failures 2
FAIL: gcc.dg/vect/bb-slp-pow-1.c scan-tree-dump-times slp2 "basic block
vectorized" 1
FAIL: gcc.dg/vect/bb-slp-pow-1.c -flto -ffat-lto-objects scan-tree-dump-times
slp2 "basic block vectorized" 1
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-pow-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 -fno-math-errno -fdisable-tree-sincos -lm -o
./bb-slp-pow-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-pow-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 -fno-math-errno -fdisable-tree-sincos -lm -o
./bb-slp-pow-1.exe
cc1: note: disable pass tree-sincos for functions in the range of [0,
4294967295]
PASS: gcc.dg/vect/bb-slp-pow-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-pow-1.c execution test
gcc.dg/vect/bb-slp-pow-1.c: pattern found 0 times
FAIL: gcc.dg/vect/bb-slp-pow-1.c scan-tree-dump-times slp2 "basic block
vectorized" 1
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-pow-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 -fno-math-errno -fdisable-tree-sincos
-lm -o ./bb-slp-pow-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-pow-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 -fno-math-errno -fdisable-tree-sincos
-lm -o ./bb-slp-pow-1.exe
cc1: note: disable pass tree-sincos for functions in the range of [0,
4294967295]
lto1: note: disable pass tree-sincos for functions in the range of [0,
4294967295]
lto1: note: disable pass tree-sincos for functions in the range of [0,
4294967295]
PASS: gcc.dg/vect/bb-slp-pow-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-pow-1.c -flto -ffat-lto-objects execution test
gcc.dg/vect/bb-slp-pow-1.c -flto -ffat-lto-objects : pattern found 0 times
FAIL: gcc.dg/vect/bb-slp-pow-1.c -flto -ffat-lto-objects scan-tree-dump-times
slp2 "basic block vectorized" 1
testcase /home/seurer/gcc/gcc-test/gcc/testsuite/gcc.dg/vect/vect.exp completed
in 10 seconds
=== gcc Summary ===
# of expected passes 4
# of unexpected failures 2
