[r14-475 Regression] FAIL: libgomp.oacc-fortran/update-dt-array.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O1 (test for excess errors) on Linux/x86_64

[r14-475 Regression] FAIL: libgomp.oacc-fortran/update-dt-array.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable -O1 (test for excess errors) on Linux/x86_64

[haochen.jiang]

On Linux/x86_64,

508f082829af680ec4c1a5bcf55fe464986e3c95 is the first bad commit
commit 508f082829af680ec4c1a5bcf55fe464986e3c95
Author: Uros Bizjak <ubizjak@gmail.com>
Date:   Thu May 4 12:59:24 2023 +0200

    i386: Improve index_register_operand predicate

caused

FAIL: gfortran.dg/pr65450.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: gfortran.dg/pr65450.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/pr65450.f90   -O3 -g  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: gfortran.dg/pr65450.f90   -O3 -g  (test for excess errors)
FAIL: gfortran.dg/pr88148.f90   -O  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: gfortran.dg/pr88148.f90   -O  (test for excess errors)
FAIL: gfortran.dg/pr88932.f90   -O  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: gfortran.dg/pr88932.f90   -O  (test for excess errors)
FAIL: gfortran.dg/pr92161.f   -O  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: gfortran.dg/pr92161.f   -O  (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_10.f90   -O1  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: gfortran.dg/realloc_on_assign_10.f90   -O1  (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_12.f90   -O1  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: gfortran.dg/realloc_on_assign_12.f90   -O1  (test for excess errors)
FAIL: gfortran.dg/zero_sized_1.f90   -O1  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: gfortran.dg/zero_sized_1.f90   -O1  (test for excess errors)
FAIL: libgomp.fortran/allocatable1.f90   -O1  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: libgomp.fortran/allocatable1.f90   -O1  (test for excess errors)
FAIL: libgomp.fortran/allocatable4.f90   -O1  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: libgomp.fortran/allocatable4.f90   -O1  (test for excess errors)
FAIL: libgomp.fortran/use_device_addr-5.f90   -O  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: libgomp.fortran/use_device_addr-5.f90   -O  (test for excess errors)
FAIL: libgomp.oacc-fortran/gemm-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O1  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: libgomp.oacc-fortran/gemm-2.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O1  (test for excess errors)
FAIL: libgomp.oacc-fortran/gemm.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O1  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: libgomp.oacc-fortran/gemm.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O1  (test for excess errors)
FAIL: libgomp.oacc-fortran/update-dt-array.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O1  (internal compiler error: in extract_insn, at recog.cc:2791)
FAIL: libgomp.oacc-fortran/update-dt-array.f90 -DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O1  (test for excess errors)

with GCC configured with

../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r14-475/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="dg.exp=gfortran.dg/pr43866.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gfortran.dg/pr65450.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gfortran.dg/pr88148.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gfortran.dg/pr88932.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gfortran.dg/pr92161.f --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gfortran.dg/realloc_on_assign_10.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gfortran.dg/realloc_on_assign_12.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gfortran.dg/zero_sized_1.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="fortran.exp=libgomp.fortran/allocatable1.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="fortran.exp=libgomp.fortran/allocatable4.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="fortran.exp=libgomp.fortran/use_device_addr-5.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="fortran.exp=libgomp.fortran/use_device_addr-5.f90 --target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/gemm-2.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/gemm.f90 --target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libgomp/testsuite && make check RUNTESTFLAGS="fortran.exp=libgomp.oacc-fortran/update-dt-array.f90 --target_board='unix{-m32\ -march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact me at haochen dot jiang at intel.com)