[r11-4883 Regression] FAIL: gfortran.dg/gomp/workshare-reduction-57.f90 -O scan-tree-dump-times optimized "__builtin_GOMP_loop_dynamic_next " 1 on Linux/x86_64

sunil.k.pandey skpandey@sc.intel.com
Tue Nov 10 22:05:25 GMT 2020


On Linux/x86_64,

e929ef532ad52cde873dfc0849907b020ffc5afd is the first bad commit
commit e929ef532ad52cde873dfc0849907b020ffc5afd
Author: Tobias Burnus <tobias@codesourcery.com>
Date:   Tue Nov 10 18:28:18 2020 +0100

    Fortran: OpenMP 5.0 (in_,task_)reduction clause extensions

caused

FAIL: gfortran.dg/gomp/workshare-reduction-26.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_maybe_nonmonotonic_runtime_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-26.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, 0, 0, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-27.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_runtime_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-27.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, (?:2147483648|-2147483648), 0, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-28.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_nonmonotonic_runtime_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-28.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, 4, 0, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-36.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_nonmonotonic_dynamic_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-36.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, 2, 1, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-37.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_dynamic_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-37.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, (?:2147483650|-2147483646), 1, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-38.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_nonmonotonic_dynamic_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-38.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, 2, 1, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-39.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_nonmonotonic_dynamic_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-39.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, 2, 3, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-3.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_nonmonotonic_runtime_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-3.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, 4, 0, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-40.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_dynamic_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-40.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, (?:2147483650|-2147483646), 3, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-41.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_nonmonotonic_dynamic_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-41.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, 2, 3, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-42.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_nonmonotonic_guided_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-42.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, 3, 1, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-43.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_guided_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-43.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, (?:2147483651|-2147483645), 1, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-44.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_nonmonotonic_guided_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-44.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, 3, 1, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-45.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_nonmonotonic_guided_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-45.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, 3, 3, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-46.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_guided_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-46.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, (?:2147483651|-2147483645), 3, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-47.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_nonmonotonic_guided_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-47.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_start [^\n\r]*, 3, 3, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-56.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_doacross_post " 1
FAIL: gfortran.dg/gomp/workshare-reduction-56.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_doacross_wait " 1
FAIL: gfortran.dg/gomp/workshare-reduction-56.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_doacross_start [^\n\r]*, (?:2147483649|-2147483647), 0, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-56.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_static_next " 1
FAIL: gfortran.dg/gomp/workshare-reduction-57.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_doacross_post " 1
FAIL: gfortran.dg/gomp/workshare-reduction-57.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_doacross_wait " 1
FAIL: gfortran.dg/gomp/workshare-reduction-57.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_doacross_start [^\n\r]*, (?:2147483650|-2147483646), 1, " 1
FAIL: gfortran.dg/gomp/workshare-reduction-57.f90   -O   scan-tree-dump-times optimized "__builtin_GOMP_loop_dynamic_next " 1

with GCC configured with

../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-4883/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap

To reproduce:

$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-26.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-26.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-27.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-27.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-28.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-28.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-36.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-36.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-37.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-37.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-38.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-38.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-39.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-39.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-3.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-3.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-40.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-40.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-41.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-41.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-42.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-42.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-43.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-43.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-44.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-44.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-45.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-45.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-46.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-46.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-47.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-47.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-56.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-56.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-57.f90 --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="gomp.exp=gfortran.dg/gomp/workshare-reduction-57.f90 --target_board='unix{-m32\ -march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact me at skpgkp2 at gmail dot com)


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