Date: Sun, 07 Jan 2024 13:44:25 +0000 From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 276170] LLVM bug prevents from enabling PGO optimization for Python 3.11+ Message-ID: <bug-276170-29464-I78p0DsHka@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-276170-29464@https.bugs.freebsd.org/bugzilla/> References: <bug-276170-29464@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276170 Dimitry Andric <dim@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dim@FreeBSD.org --- Comment #6 from Dimitry Andric <dim@FreeBSD.org> --- I could download the repro .c and .sh files from GitHub, but apparently this also needs a "code.profclangd" file which has been produced by an earlier profiling run: + clang -cc1 -triple aarch64-unknown-freebsd14.0 -emit-llvm-bc '-flto=3Dful= l' -flto-unit -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name token.c -mrelocation-model pic -pic-le= vel 2 -fhalf-no-semantic-interposition '-mframe-pointer=3Dnon-leaf' '-ffp-contract=3Don' -fno-rounding-math -mconstructor-aliases '-funwind-tab= les=3D2' -target-cpu generic -target-feature +neon -target-feature +v8a -target-abi aapcs -mllvm -treat-scalable-fixed-error-as-warning '-debug-info-kind=3Dstandalone' '-dwarf-version=3D5' '-debugger-tuning=3Dgd= b' '-fprofile-instrument-use-path=3Dcode.profclangd' '-fcoverage-compilation-dir=3D/Software/Python312/.src_34340eab1ef9bee6/Pyt= hon-3.12.1' -D NDEBUG -D Py_BUILD_CORE -O3 -Wformat -Wformat-security -Wformat -Wformat-security '-Werror=3Dimplicit-function-declaration' -w '-std=3Dc11' '-fdebug-compilation-dir=3D/Software/Python312/.src_34340eab1ef9bee6/Python= -3.12.1' -ferror-limit 1 '-fvisibility=3Dhidden' -fwrapv -pthread -stack-protector 1 -stack-protector-buffer-size 4 -stack-protector-buffer-size 4 -fno-signed-c= har '-fgnuc-version=3D4.2.1' -vectorize-loops -vectorize-slp -faddrsig '-D__GCC_HAVE_DWARF2_CFI_ASM=3D1' -x c token-7986e1.c error: Error in reading profile code.profclangd: No such file or directory If you still have this file, you can also upload it GitHub? --=20 You are receiving this mail because: You are the assignee for the bug.=
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