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hardware Linux archlinux 6.1.15-legacy-k1 #9 SMP PREEMPT Mon Aug 12 15:06:24 UTC 2024 riscv64 GNU/Linux
os Linux 6.1.15-legacy-k1

Parameters

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NameValue

Parameters

NameValue
cc1_exec_hash 25a8c1dc955a1a2503164ac3c134a63602a6aee9
cc_as_version Clang built in.
cc_build DEV
cc_dumpmachine x86_64-unknown-linux-gnu
cc_exec_hash 25a8c1dc955a1a2503164ac3c134a63602a6aee9
cc_ld_version clang: warning: argument unused during compilation: '-dynamiclib' [-Wunused-command-line-argument]
GNU ld (GNU Binutils for Ubuntu) 2.42
/usr/bin/ld: /lib/x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x1b): undefined reference to `main'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
cc_name clang
cc_src_branch git@github.com:llvm/llvm-project.git
cc_src_revision 8286b804d519d045fa1ee3a1a2e7fae66e5e30ef
cc_target x86_64-unknown-linux-gnu
cc_version clang version 21.0.0git (git@github.com:llvm/llvm-project.git 8286b804d519d045fa1ee3a1a2e7fae66e5e30ef)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/mgadelha/tools/llvm-project/build/bin
Build config: +assertions
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/13
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/14
Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/14
Candidate multilib: .;@m64
Selected multilib: .;@m64
clang: warning: argument unused during compilation: '-fuse-ld=lld' [-Wunused-command-line-argument]
clang: error: unsupported option '-mcpu=' for target 'x86_64-unknown-linux-gnu'
(in-process)
"/home/mgadelha/tools/llvm-project/build/bin/clang-21" "-cc1" "-triple" "x86_64-unknown-linux-gnu" "-E" "-save-temps=obj" "-disable-free" "-clear-ast-before-backend" "-main-file-name" "null" "-mrelocation-model" "pic" "-pic-level" "2" "-pic-is-pie" "-mframe-pointer=none" "-fmath-errno" "-ffp-contract=on" "-fno-rounding-math" "-mconstructor-aliases" "-funwind-tables=2" "-target-cpu" "rva22u64_v" "-debugger-tuning=gdb" "-fdebug-compilation-dir=/home/mgadelha/tools/lnt-results" "-v" "-fcoverage-compilation-dir=/home/mgadelha/tools/lnt-results" "-resource-dir" "/home/mgadelha/tools/llvm-project/build/lib/clang/21" "-internal-isystem" "/home/mgadelha/tools/llvm-project/build/lib/clang/21/include" "-internal-isystem" "/usr/local/include" "-internal-isystem" "/usr/lib/gcc/x86_64-linux-gnu/14/../../../../x86_64-linux-gnu/include" "-internal-externc-isystem" "/usr/include/x86_64-linux-gnu" "-internal-externc-isystem" "/include" "-internal-externc-isystem" "/usr/include" "-O3" "-ferror-limit" "19" "-fgnuc-version=4.2.1" "-fskip-odr-check-in-gmf" "-vectorize-loops" "-vectorize-slp" "-faddrsig" "-D__GCC_HAVE_DWARF2_CFI_ASM=1" "-o" "-" "-x" "c" "/dev/null"
cc_version_number 21.0.0git
inferred_run_order 8286b804d519d045fa1ee3a1a2e7fae66e5e30ef
no_errors True
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rva22u64_v_flto_1__clang_DEV__x86_64 test results

Run Order Start Time Duration
Current 8286b804d519d045fa1ee3a1a2e7fae66e5e30ef 04/22/2025 04:35:41 7:04:03
Previous ad36a9c75828615d9d7727de9577f35dee3866a4 04/14/2025 20:00:51 6:56:55
Baseline 4f0b3597377f4ff8e2f8bf0bd7cf491282aff101 04/21/2025 04:47:47 6:56:59

Tests Summary

Status Group # # (B)
Performance Regressions 4 7
Performance Improvements 7 1
Unchanged Tests 69 72
Total Tests 80

Run-Over-Run Changes Detail

Performance Regressions - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile 2.74% 396480.000 407338.000 0.000 -0.19% 0.000

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile 15.39% 290.352 335.035 0.416 2.37% 0.416
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 4.81% 158.848 166.494 0.586 5.34% 0.586
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile 1.70% 456.774 464.528 0.385 4.18% 0.385

Performance Improvements - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile -12.80% 61460.000 53594.000 0.000 0.20% 0.000
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -10.88% 476692.000 424828.000 0.000 -0.01% 0.000
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -2.45% 998692.000 974192.000 0.000 0.06% 0.000
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile -1.62% 60214.000 59236.000 0.000 0.18% 0.000
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile -1.58% 74810.000 73628.000 0.000 -0.04% 0.000
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile -1.31% 862458.000 851122.000 0.000 -0.00% 0.000
External/SPEC/CFP2017rate/526.blender_r/526.blender_r Profile -1.08% 8693500.000 8600042.000 0.000 -0.04% 0.000

Run-Over-Baseline Changes Detail

Performance Regressions - code_size Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile 6.92% 11124.000 11894.000 0.000 -0.55% 0.000

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile 16.49% 193.557 225.473 0.690 0.57% 0.690
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile 6.24% 211.121 224.296 0.896 -0.06% 0.896
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 5.34% 158.056 166.494 0.586 4.81% 0.586
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile 4.18% 445.894 464.528 0.385 1.70% 0.385
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile 2.93% 33.049 34.018 0.046 0.46% 0.046
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile 2.37% 327.284 335.035 0.416 15.39% 0.416

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile -1.56% 235.012 231.342 0.262 -0.93% 0.262

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