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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

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NameValue

Parameters

NameValue
cc1_exec_hash 737484dc4e73b76eb26220cd216a62a3a563ffe6
cc_as_version Clang built in.
cc_build DEV
cc_dumpmachine x86_64-unknown-linux-gnu
cc_exec_hash 737484dc4e73b76eb26220cd216a62a3a563ffe6
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 a69005a098032f002a40f799ae0e03c873c5f368
cc_target x86_64-unknown-linux-gnu
cc_version clang version 22.0.0git (git@github.com:llvm/llvm-project.git a69005a098032f002a40f799ae0e03c873c5f368)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/mgadelha/tools/llvm-project/build/bin
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]
(in-process)
"/home/mgadelha/tools/llvm-project/build/bin/clang-22" "-cc1" "-triple" "x86_64-unknown-linux-gnu" "-O3" "-E" "-save-temps=obj" "-disable-free" "-clear-ast-before-backend" "-disable-llvm-verifier" "-discard-value-names" "-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" "-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/22" "-internal-isystem" "/home/mgadelha/tools/llvm-project/build/lib/clang/22/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" "-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 22.0.0git
inferred_run_order a69005a098032f002a40f799ae0e03c873c5f368
no_errors True
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rva22u64_flto_1__clang_DEV__x86_64 test results

Run Order Start Time Duration
Current a69005a098032f002a40f799ae0e03c873c5f368 2025-09-14T18:07:36 6:55:07
Previous 9566bc6d5b09c68b61cf33929b9bd846d6323e22 2025-04-22T15:36:53 6:54:29
Baseline 4f0b3597377f4ff8e2f8bf0bd7cf491282aff101 2025-04-20T21:51:36 6:56:10

Tests Summary

Status Group # # (B)
Performance Regressions 11 9
Performance Improvements 1 2
Unchanged Tests 68 69
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 6.35% 1603234.000 1704996.000 0.000 6.35% 0.000
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile 4.00% 68642.000 71388.000 0.000 4.00% 0.000
External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r Profile 1.65% 12732.000 12942.000 0.000 1.65% 0.000
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 1.64% 387462.000 393808.000 0.000 1.66% 0.000

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile 17.43% 190.722 223.956 0.177 17.32% 0.177
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 15.43% 192.455 222.157 0.724 15.98% 0.724
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile 11.88% 290.870 325.416 0.729 -0.65% 0.729
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile 4.83% 209.036 219.136 0.846 4.78% 0.846
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile 3.00% 231.649 238.608 0.018 -0.31% 0.018
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile 2.95% 450.579 463.864 0.149 3.83% 0.149
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile 2.89% 32.364 33.299 0.125 3.87% 0.125

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile -2.36% 203.426 198.623 1.649 -2.47% 1.649

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 6.35% 1603240.000 1704996.000 0.000 6.35% 0.000
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile 4.00% 68642.000 71388.000 0.000 4.00% 0.000
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 1.66% 387364.000 393808.000 0.000 1.64% 0.000
External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r Profile 1.65% 12732.000 12942.000 0.000 1.65% 0.000

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile 17.32% 190.890 223.956 0.177 17.43% 0.177
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 15.98% 191.554 222.157 0.724 15.43% 0.724
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile 4.78% 209.149 219.136 0.846 4.83% 0.846
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile 3.87% 32.059 33.299 0.125 2.89% 0.125
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile 3.83% 446.735 463.864 0.149 2.95% 0.149

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/510.parest_r/510.parest_r Profile -8.17% 380.483 349.388 11.558 -6.36% 11.558
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile -2.47% 203.650 198.623 1.649 -2.36% 1.649

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