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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 c09e1e13f03c5836d0cb01d1aef2b4db366dcd9b
cc_as_version Clang built in.
cc_build DEV
cc_dumpmachine x86_64-unknown-linux-gnu
cc_exec_hash c09e1e13f03c5836d0cb01d1aef2b4db366dcd9b
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 cd0373e029fdca7d6d99677b805e728016574a1f
cc_target x86_64-unknown-linux-gnu
cc_version clang version 20.0.0git (git@github.com:llvm/llvm-project.git cd0373e029fdca7d6d99677b805e728016574a1f)
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/20" "-internal-isystem" "/home/mgadelha/tools/llvm-project/build/lib/clang/20/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 20.0.0git
inferred_run_order cd0373e029fdca7d6d99677b805e728016574a1f
no_errors True
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rva22u64_v_flto_1__clang_DEV__x86_64 test results

Run Order Start Time Duration
Current cd0373e029fdca7d6d99677b805e728016574a1f 2025-04-27T23:57:07 9:31:51
Previous ad36a9c75828615d9d7727de9577f35dee3866a4 2025-04-14T20:00:51 6:56:55
Baseline c2f0af514beb7618660cf8d145fa9e49fb78869c 2025-06-11T19:34:23 6:43:28

Tests Summary

Status Group # # (B)
Performance Regressions 12 12
Performance Improvements 9 5
Unchanged Tests 59 63
Total Tests 80

Run-Over-Run Changes Detail

Performance Regressions - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r Profile 2.57% 1629224.000 1671150.000 0.000 2.47% 0.000
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile 2.40% 396480.000 405996.000 0.000 2.39% 0.000
External/SPEC/CINT2017rate/502.gcc_r/502.gcc_r Profile 1.99% 7458716.000 7607398.000 0.000 2.01% 0.000

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile 16.83% 290.352 339.223 0.581 16.34% 0.581
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile 13.13% 224.190 253.625 0.446 12.52% 0.446
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 7.20% 158.848 170.288 0.247 6.57% 0.247
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile 5.60% 33.864 35.760 0.024 3.89% 0.024
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile 5.33% 456.774 481.129 0.387 4.26% 0.387
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile 4.83% 230.555 241.698 0.538 0.22% 0.538
External/SPEC/CFP2017rate/526.blender_r/526.blender_r Profile 4.31% 892.578 931.092 0.741 4.04% 0.741
External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r Profile 3.91% 150.640 156.533 0.316 3.34% 0.316
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile 2.63% 259.242 266.058 2.355 1.01% 2.355

Performance Improvements - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile -11.38% 61460.000 54468.000 0.000 -8.31% 0.000
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -10.00% 476692.000 429042.000 0.000 -10.00% 0.000
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile -8.86% 11960.000 10900.000 0.000 -0.47% 0.000
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -3.11% 998692.000 967636.000 0.000 0.49% 0.000
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile -2.75% 60214.000 58556.000 0.000 -2.54% 0.000
External/SPEC/CFP2017rate/510.parest_r/510.parest_r Profile -1.55% 1359668.000 1338532.000 0.000 -1.49% 0.000
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile -1.19% 2077172.000 2052482.000 0.000 -1.00% 0.000

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile -2.81% 223.243 216.960 1.226 0.56% 1.226
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile -1.20% 233.502 230.692 0.562 -0.82% 0.562

Run-Over-Baseline Changes Detail

Performance Regressions - code_size Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r Profile 2.47% 1630828.000 1671150.000 0.000 2.57% 0.000
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile 2.39% 396514.000 405996.000 0.000 2.40% 0.000
External/SPEC/CINT2017rate/502.gcc_r/502.gcc_r Profile 2.01% 7457582.000 7607398.000 0.000 1.99% 0.000
External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r Profile 1.32% 14730.000 14924.000 0.000 0.65% 0.000
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile 1.03% 861456.000 870350.000 0.000 0.92% 0.000

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile 16.34% 291.568 339.223 0.581 16.83% 0.581
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile 12.52% 225.409 253.625 0.446 13.13% 0.446
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 6.57% 159.783 170.288 0.247 7.20% 0.247
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile 4.26% 461.468 481.129 0.387 5.33% 0.387
External/SPEC/CFP2017rate/526.blender_r/526.blender_r Profile 4.04% 894.961 931.092 0.741 4.31% 0.741
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile 3.89% 34.423 35.760 0.024 5.60% 0.024
External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r Profile 3.34% 151.472 156.533 0.316 3.91% 0.316

Performance Improvements - code_size Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -10.00% 476736.000 429042.000 0.000 -10.00% 0.000
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile -8.31% 59402.000 54468.000 0.000 -11.38% 0.000
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile -2.54% 60082.000 58556.000 0.000 -2.75% 0.000
External/SPEC/CFP2017rate/510.parest_r/510.parest_r Profile -1.49% 1358764.000 1338532.000 0.000 -1.55% 0.000

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile -2.57% 211.214 205.786 1.545 -0.21% 1.545

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