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* [r13-855 Regression] FAIL: gcc.target/i386/pr78794.c scan-assembler pandn on Linux/x86_64
@ 2022-05-31 0:34 skpandey
0 siblings, 0 replies; only message in thread
From: skpandey @ 2022-05-31 0:34 UTC (permalink / raw)
To: gcc-patches, gcc-regression, roger
On Linux/x86_64,
43201f2c2173894bf7c423cad6da1c21567e06c0 is the first bad commit
commit 43201f2c2173894bf7c423cad6da1c21567e06c0
Author: Roger Sayle <roger@nextmovesoftware.com>
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)
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2022-05-31 0:34 [r13-855 Regression] FAIL: gcc.target/i386/pr78794.c scan-assembler pandn on Linux/x86_64 skpandey
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