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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

Run Info

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NameValue

Parameters

NameValue
cc1_exec_hash 528fb8ba063e87b1f419753f5eb3b36d94b8a86f
cc_as_version Clang built in.
cc_build DEV
cc_dumpmachine x86_64-unknown-linux-gnu
cc_exec_hash 528fb8ba063e87b1f419753f5eb3b36d94b8a86f
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 90c5a9c32a03347384b824f1a7fc2c474bff85ec
cc_target x86_64-unknown-linux-gnu
cc_version clang version 22.0.0git (git@github.com:llvm/llvm-project.git 90c5a9c32a03347384b824f1a7fc2c474bff85ec)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/mgadelha/tools/llvm-project/build1/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/build1/bin/clang-21" "-cc1" "-triple" "x86_64-unknown-linux-gnu" "-O3" "-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/build1/lib/clang/22" "-internal-isystem" "/home/mgadelha/tools/llvm-project/build1/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" "-mllvm" "--riscv-lower-fpimm-cost=4" "-faddrsig" "-D__GCC_HAVE_DWARF2_CFI_ASM=1" "-o" "-" "-x" "c" "/dev/null"
cc_version_number 22.0.0git
inferred_run_order 90c5a9c32a03347384b824f1a7fc2c474bff85ec
no_errors True
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rva22u64_v_flto_1__clang_DEV__x86_64 test results

Run Order Start Time Duration
Current 90c5a9c32a03347384b824f1a7fc2c474bff85ec-4 2025-07-17T07:01:44 6:46:10
Previous 6b50b1933643a0049ff076be3e658370379f7075 2025-04-22T22:31:23 6:53:11
Baseline c2f0af514beb7618660cf8d145fa9e49fb78869c 2025-06-11T19:34:23 6:43:28

Tests Summary

Status Group # # (B)
Performance Regressions 1 2
Performance Improvements 5 14
Unchanged Tests 74 64
Total Tests 80

Run-Over-Run Changes Detail

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 1.47% 158.425 160.755 0.509 0.61% 0.509

Performance Improvements - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile -1.83% 11124.000 10920.000 0.000 -0.29% 0.000
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -1.79% 973564.000 956140.000 0.000 -0.71% 0.000

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/502.gcc_r/502.gcc_r Profile -6.01% 423.933 398.465 9.129 -6.55% 9.129
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -4.96% 290.536 276.132 0.379 -4.87% 0.379
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile -1.31% 190.843 188.349 0.754 -15.95% 0.754

Run-Over-Baseline Changes Detail

Performance Regressions - code_size Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile 2.96% 396514.000 408238.000 0.000 0.06% 0.000

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r Profile 1.35% 583.840 591.731 1.758 -0.43% 1.758

Performance Improvements - code_size Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -10.90% 476736.000 424774.000 0.000 -0.04% 0.000
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile -10.24% 59402.000 53318.000 0.000 -0.31% 0.000
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile -1.73% 60082.000 59044.000 0.000 -0.15% 0.000
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile -1.46% 861456.000 848864.000 0.000 -0.17% 0.000
External/SPEC/CINT2017rate/520.omnetpp_r/520.omnetpp_r Profile -1.28% 902400.000 890808.000 0.000 -0.23% 0.000
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile -1.25% 74718.000 73782.000 0.000 0.17% 0.000
External/SPEC/CFP2017rate/510.parest_r/510.parest_r Profile -1.24% 1358764.000 1341962.000 0.000 -0.08% 0.000

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile -15.95% 224.095 188.349 0.754 -1.31% 0.754
External/SPEC/CINT2017rate/502.gcc_r/502.gcc_r Profile -6.55% 426.393 398.465 9.129 -6.01% 9.129
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -4.87% 290.282 276.132 0.379 -4.96% 0.379
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile -4.07% 215.305 206.548 1.370 -0.75% 1.370
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile -3.98% 33.940 32.588 0.035 -0.55% 0.035
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile -3.21% 211.214 204.434 2.134 -1.00% 2.134
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile -2.59% 460.040 448.137 0.354 -0.02% 0.354

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