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From: "sunil.k.pandey" <skpandey@sc.intel.com>
To: gcc-patches@gcc.gnu.org, gcc-regression@gcc.gnu.org,
	roger@nextmovesoftware.com
Subject: [r12-4475 Regression] FAIL: gcc.target/i386/pr22076.c scan-assembler-times movq 2 on Linux/x86_64
Date: Tue, 19 Oct 2021 13:24:29 -0700	[thread overview]
Message-ID: <20211019202429.98AB42864700@gskx-2.sc.intel.com> (raw)

On Linux/x86_64,

247c407c83f0015f4b92d5f71e45b63192f6757e is the first bad commit
commit 247c407c83f0015f4b92d5f71e45b63192f6757e
Author: Roger Sayle <roger@nextmovesoftware.com>
Date:   Mon Oct 18 12:15:40 2021 +0100

    Try placing RTL folded constants in the constant pool.

caused

FAIL: gcc.target/i386/pr22076.c scan-assembler-not movl
FAIL: gcc.target/i386/pr22076.c scan-assembler-times movq 2

with GCC configured with

../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-4475/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/pr22076.c --target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr22076.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)


                 reply	other threads:[~2021-10-19 20:24 UTC|newest]

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