[r13-1786 Regression] FAIL: gcc.dg/analyzer/stdarg-3.c (test for excess errors) on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

b852aa7f265424c8e2036899da5d8306ff06a16c is the first bad commit
commit b852aa7f265424c8e2036899da5d8306ff06a16c
Author: David Malcolm 
Date:   Thu Jul 21 17:29:26 2022 -0400

analyzer: fix -Wanalyzer-va-list-exhausted false +ve on va_arg in 
subroutine [PR106383]

caused

FAIL: gcc.dg/analyzer/stdarg-3.c (test for excess errors)

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1786/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="analyzer.exp=gcc.dg/analyzer/stdarg-3.c 
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="analyzer.exp=gcc.dg/analyzer/stdarg-3.c 
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="analyzer.exp=gcc.dg/analyzer/stdarg-3.c 
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="analyzer.exp=gcc.dg/analyzer/stdarg-3.c 
--target_board='unix{-m64\ -march=cascadelake}'"

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

[r13-1762 Regression] FAIL: gcc.dg/pr56837.c scan-tree-dump-times optimized "memset ..c, 68, 16384.; " 1 on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

f9d4c3b45c5ed5f45c8089c990dbd4e181929c3d is the first bad commit
commit f9d4c3b45c5ed5f45c8089c990dbd4e181929c3d
Author: liuhongt 
Date:   Tue Jul 19 17:24:52 2022 +0800

Lower complex type move to enable vectorization for complex type load

caused

FAIL: gcc.dg/pr23911.c scan-tree-dump-times dce3 "__complex__ \\(1.0e\\+0, 
0.0\\)" 2
FAIL: gcc.dg/pr56837.c scan-tree-dump-times optimized "memset ..c, 68, 16384.;" 
1

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1762/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=gcc.dg/pr23911.c 
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gcc.dg/pr23911.c 
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gcc.dg/pr23911.c 
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gcc.dg/pr23911.c 
--target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gcc.dg/pr56837.c 
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gcc.dg/pr56837.c 
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gcc.dg/pr56837.c 
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gcc.dg/pr56837.c 
--target_board='unix{-m64\ -march=cascadelake}'"

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

[r13-1573 Regression] FAIL: gcc.dg/pr106063.c (test for excess errors) on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

f7854e2faf7640230062dec3596e71773ca500ed is the first bad commit
commit f7854e2faf7640230062dec3596e71773ca500ed
Author: Tamar Christina 
Date:   Fri Jul 8 08:30:22 2022 +0100

middle-end: don't lower past veclower [PR106063]

caused

FAIL: gcc.dg/pr106063.c (test for excess errors)

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1573/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=gcc.dg/pr106063.c 
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=gcc.dg/pr106063.c 
--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)

[r13-1509 Regression] FAIL: gcc.target/i386/pr65105-5.c scan-assembler ptest on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

c73e8d45ca0111f51d7187641963df97f5c9c63f is the first bad commit
commit c73e8d45ca0111f51d7187641963df97f5c9c63f
Author: Roger Sayle 
Date:   Tue Jul 5 18:06:13 2022 +0100

Doubleword version of and;cmp to not;test optimization on x86.

caused

FAIL: gcc.target/i386/pr65105-5.c scan-assembler pandn
FAIL: gcc.target/i386/pr65105-5.c scan-assembler ptest

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1509/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="i386.exp=gcc.target/i386/pr65105-5.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr65105-5.c --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)

[r13-1460 Regression] FAIL: gcc.dg/tree-ssa/alias-access-path-13.c scan-tree-dump-times fre1 "return 123" 1 on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

b110e5283e368b5377e04766e4ff82cd52634208 is the first bad commit
commit b110e5283e368b5377e04766e4ff82cd52634208
Author: Martin Jambor 
Date:   Fri Jul 1 20:57:18 2022 +0200

tree-sra: Fix union handling in build_reconstructed_reference

caused

FAIL: gcc.dg/tree-ssa/alias-access-path-13.c scan-tree-dump-times fre1 "return 
123" 1

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1460/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="tree-ssa.exp=gcc.dg/tree-ssa/alias-access-path-13.c 
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="tree-ssa.exp=gcc.dg/tree-ssa/alias-access-path-13.c 
--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)

[r13-1450 Regression] FAIL: 25_algorithms/find_end/constrained.cc (test for excess errors) on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

d2a89809452ef79a14feae1cadc3538e4b45 is the first bad commit
commit d2a89809452ef79a14feae1cadc3538e4b45
Author: Richard Biener 
Date:   Tue Jun 21 16:17:58 2022 +0200

Put virtual operands into loop-closed SSA

caused

FAIL: 25_algorithms/find_end/constrained.cc (test for excess errors)
FAIL: gcc.dg/auto-init-uninit-4.c (test for excess errors)

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1450/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}/x86_64-linux/libstdc++-v3/testsuite && make check 
RUNTESTFLAGS="conformance.exp=25_algorithms/find_end/constrained.cc 
--target_board='unix{-m64}'"
$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check 
RUNTESTFLAGS="conformance.exp=25_algorithms/find_end/constrained.cc 
--target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="dg.exp=gcc.dg/auto-init-uninit-4.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="dg.exp=gcc.dg/auto-init-uninit-4.c --target_board='unix{-m32\ 
-march=cascadelake}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="dg.exp=gcc.dg/auto-init-uninit-4.c --target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="dg.exp=gcc.dg/auto-init-uninit-4.c --target_board='unix{-m64\ 
-march=cascadelake}'"

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

[r13-1405 Regression] FAIL: gcc.dg/analyzer/allocation-size-4.c warning at line 31 (test for warnings, line 28) on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

e6c3bb379f515b27268d08e62b4b3e5d7200b437 is the first bad commit
commit e6c3bb379f515b27268d08e62b4b3e5d7200b437
Author: Tim Lange 
Date:   Fri Jul 1 00:02:17 2022 +0200

analyzer: add allocation size checker [PR105900]

caused

FAIL: gcc.dg/analyzer/allocation-size-4.c note at line 32 (test for warnings, 
line 28)
FAIL: gcc.dg/analyzer/allocation-size-4.c note at line 33 (test for warnings, 
line 28)
FAIL: gcc.dg/analyzer/allocation-size-4.c warning at line 31 (test for 
warnings, line 28)

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1405/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="analyzer.exp=gcc.dg/analyzer/allocation-size-4.c 
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="analyzer.exp=gcc.dg/analyzer/allocation-size-4.c 
--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)

[r13-1395 Regression] FAIL: gfortran.dg/check_bits_2.f90 -O1 output pattern test on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

f843bea4ca5613cb713f8b9313daa3938f254a05 is the first bad commit
commit f843bea4ca5613cb713f8b9313daa3938f254a05
Author: Uros Bizjak 
Date:   Fri Jul 1 17:25:03 2022 +0200

i386: Use "r" constraint in *andn3_doubleword_bmi

caused

FAIL: gfortran.dg/check_bits_2.f90   -O1  output pattern test

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1395/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/check_bits_2.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)

[r13-1357 Regression] FAIL: g++.dg/warn/Warray-bounds-16.C -std=gnu++98 pr102690 (test for bogus messages, line 22) on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

0f6eef398045deb2a62d18b526831719c7c20c8a is the first bad commit
commit 0f6eef398045deb2a62d18b526831719c7c20c8a
Author: Kito Cheng 
Date:   Tue Jun 28 18:43:42 2022 +0800

testsuite/102690: Only check warning for lp64 in Warray-bounds-16.C

caused

FAIL: g++.dg/warn/Warray-bounds-16.C  -std=gnu++14 pr102690 (test for bogus 
messages, line 22)
FAIL: g++.dg/warn/Warray-bounds-16.C  -std=gnu++17 pr102690 (test for bogus 
messages, line 22)
FAIL: g++.dg/warn/Warray-bounds-16.C  -std=gnu++20 pr102690 (test for bogus 
messages, line 22)
FAIL: g++.dg/warn/Warray-bounds-16.C  -std=gnu++98 pr102690 (test for bogus 
messages, line 22)

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1357/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=g++.dg/warn/Warray-bounds-16.C --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="dg.exp=g++.dg/warn/Warray-bounds-16.C --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)

[r13-1268 Regression] FAIL: g++.dg/warn/Wstringop-overflow-4.C -std=gnu++98 (test for excess errors) on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

8c99e307b20c502e55c425897fb3884ba8f05882 is the first bad commit
commit 8c99e307b20c502e55c425897fb3884ba8f05882
Author: Aldy Hernandez 
Date:   Sat Jun 25 18:58:02 2022 -0400

Convert DOM to use Ranger rather than EVRP

caused

FAIL: g++.dg/warn/Wstringop-overflow-4.C  -std=gnu++98 (test for excess errors)

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1268/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=g++.dg/warn/Wstringop-overflow-4.C 
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-4.C 
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-4.C 
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="dg.exp=g++.dg/warn/Wstringop-overflow-4.C 
--target_board='unix{-m64\ -march=cascadelake}'"

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

[r13-1243 Regression] FAIL: gcc.dg/torture/pr106070.c -Os execution test on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

b36a1c964f99758de1f3b169628965d3c3af812b is the first bad commit
commit b36a1c964f99758de1f3b169628965d3c3af812b
Author: Richard Biener 
Date:   Fri Jun 24 13:37:22 2022 +0200

middle-end/106070 - bogus cond-expr folding

caused

FAIL: gcc.dg/torture/pr106070.c   -O0  execution test
FAIL: gcc.dg/torture/pr106070.c   -O1  execution test
FAIL: gcc.dg/torture/pr106070.c   -O2  execution test
FAIL: gcc.dg/torture/pr106070.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.dg/torture/pr106070.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/pr106070.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gcc.dg/torture/pr106070.c   -O3 -g  execution test
FAIL: gcc.dg/torture/pr106070.c   -Os  execution test

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1243/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-torture.exp=gcc.dg/torture/pr106070.c 
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="dg-torture.exp=gcc.dg/torture/pr106070.c 
--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)

[r13-1203 Regression] FAIL: gcc.dg/tree-ssa/slsr-39.c scan-tree-dump-times slsr "Replacing reference: " 4 on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

038b077689bb5310386b04d40a2cea234f01e6aa is the first bad commit
commit 038b077689bb5310386b04d40a2cea234f01e6aa
Author: Richard Sandiford 
Date:   Wed Jun 22 11:27:15 2022 +0100

data-ref: Improve non-loop disambiguation [PR106019]

caused

FAIL: gcc.dg/tree-ssa/slsr-39.c scan-tree-dump-times slsr "Replacing reference: 
" 4

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1203/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="tree-ssa.exp=gcc.dg/tree-ssa/slsr-39.c --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)

[r13-1139 Regression] FAIL: 21_strings/basic_string/cons/char/105995.cc (test for excess errors) on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

98a0d72a610a87e8e383d366e50253ddcc9a51dd is the first bad commit
commit 98a0d72a610a87e8e383d366e50253ddcc9a51dd
Author: Jonathan Wakely 
Date:   Thu Jun 16 14:57:32 2022 +0100

libstdc++: Support constexpr global std::string for size < 15 [PR105995]

caused

FAIL: 21_strings/basic_string/cons/char/105995.cc (test for excess errors)

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1139/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}/x86_64-linux/libstdc++-v3/testsuite && make check 
RUNTESTFLAGS="conformance.exp=21_strings/basic_string/cons/char/105995.cc 
--target_board='unix{-m32}'"
$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check 
RUNTESTFLAGS="conformance.exp=21_strings/basic_string/cons/char/105995.cc 
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check 
RUNTESTFLAGS="conformance.exp=21_strings/basic_string/cons/char/105995.cc 
--target_board='unix{-m64}'"
$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check 
RUNTESTFLAGS="conformance.exp=21_strings/basic_string/cons/char/105995.cc 
--target_board='unix{-m64\ -march=cascadelake}'"

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

[r13-1021 Regression] FAIL: gcc.target/i386/pr84101.c scan-tree-dump-not slp2 "optimized: basic block" on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

269edf4e5e6ab489730038f7e3495550623179fe is the first bad commit
commit 269edf4e5e6ab489730038f7e3495550623179fe
Author: Cui,Lili 
Date:   Wed Jun 8 11:25:57 2022 +0800

Update {skylake,icelake,alderlake}_cost to add a bit preference to vector 
store.

caused

FAIL: gcc.dg/vect/costmodel/x86_64/costmodel-pr104582-2.c scan-tree-dump-not 
slp2 "basic block part vectorized"
FAIL: gcc.target/i386/pr84101.c scan-tree-dump-not slp2 "optimized: basic block"

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1021/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="x86_64-costmodel-vect.exp=gcc.dg/vect/costmodel/x86_64/costmodel-pr104582-2.c
 --target_board='unix{-m64\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr84101.c --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)

[r13-1005 Regression] FAIL: gcc.target/i386/pr105854.c (test for excess errors) on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

cd22395457f063824c839fd1c0077d15d3dccd6d is the first bad commit
commit cd22395457f063824c839fd1c0077d15d3dccd6d
Author: liuhongt 
Date:   Mon Jun 6 13:39:19 2022 +0800

Fix insn does not satisfy its constraints: sse2_lshrv1ti3

caused

FAIL: gcc.target/i386/pr105854.c (test for excess errors)

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-1005/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="i386.exp=gcc.target/i386/pr105854.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr105854.c --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)

[r13-998 Regression] FAIL: gcc.target/i386/xop-pcmov3.c scan-assembler vpcmov on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

c4320bde42c6497b701e2e6b8f1c5069bed19818 is the first bad commit
commit c4320bde42c6497b701e2e6b8f1c5069bed19818
Author: Roger Sayle 
Date:   Tue Jun 7 07:49:40 2022 +0100

Recognize vpcmov in combine with -mxop on x86.

caused

FAIL: gcc.target/i386/xop-pcmov3.c scan-assembler vpcmov

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-998/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="i386.exp=gcc.target/i386/xop-pcmov3.c --target_board='unix{-m32\ 
-march=cascadelake}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/xop-pcmov3.c --target_board='unix{-m64\ 
-march=cascadelake}'"

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

[r13-855 Regression] FAIL: gcc.target/i386/pr78794.c scan-assembler pandn on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

43201f2c2173894bf7c423cad6da1c21567e06c0 is the first bad commit
commit 43201f2c2173894bf7c423cad6da1c21567e06c0
Author: Roger Sayle 
Date:   Mon May 30 21:20:09 2022 +0100

PR target/70321: Split double word equality/inequality after STV on x86.

caused

FAIL: gcc.target/i386/pr65105-5.c scan-assembler pandn
FAIL: gcc.target/i386/pr78794.c scan-assembler pandn

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-855/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="i386.exp=gcc.target/i386/pr65105-5.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr65105-5.c --target_board='unix{-m32\ 
-march=cascadelake}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr78794.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check 
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr78794.c --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)

[r13-726 Regression] FAIL: libgomp.fortran/taskwait-depend-nowait-1.f90 -O execution test on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

4fb2b4f7ea6b80ae75d3efb6f86e7c6179080535 is the first bad commit
commit 4fb2b4f7ea6b80ae75d3efb6f86e7c6179080535
Author: Tobias Burnus 
Date:   Tue May 24 10:41:43 2022 +0200

OpenMP: Support nowait with Fortran [PR105378]

caused

FAIL: libgomp.fortran/taskwait-depend-nowait-1.f90   -O  execution test

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-726/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}/x86_64-linux/libgomp/testsuite && make check 
RUNTESTFLAGS="fortran.exp=libgomp.fortran/taskwait-depend-nowait-1.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)

[r13-707 Regression] FAIL: gcc.target/i386/pr45685.c scan-assembler-times cmov 6 on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

68e0063397ba820e71adc220b2da0581dce29ffa is the first bad commit
commit 68e0063397ba820e71adc220b2da0581dce29ffa
Author: Richard Biener 
Date:   Mon Apr 11 13:36:53 2022 +0200

Force the selection operand of a GIMPLE COND_EXPR to be a register

caused

FAIL: gcc.target/i386/pr45685.c scan-assembler-times cmov 6

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-707/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="i386.exp=gcc.target/i386/pr45685.c --target_board='unix{-m64\ 
-march=cascadelake}'"

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

[r13-456 Regression] FAIL: g++.dg/tsan/pr88018.C -O0 (test for excess errors) on Linux/x86_64

[skpandey--- via Gcc-patches]

On Linux/x86_64,

eccbd7fcee5bbfc47731e8de83c44eee2e3dcc4b is the first bad commit
commit eccbd7fcee5bbfc47731e8de83c44eee2e3dcc4b
Author: Paul A. Clarke 
Date:   Mon Feb 21 12:14:01 2022 -0600

rs6000: Move g++.dg powerpc PR tests to g++.target

caused

FAIL: g++.dg/tsan/pr88018.C   -O0  (test for excess errors)

with GCC configured with

../../gcc/configure 
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r13-456/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="tsan.exp=g++.dg/tsan/pr88018.C 
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="tsan.exp=g++.dg/tsan/pr88018.C 
--target_board='unix{-m64\ -march=cascadelake}'"

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