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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 651b9d62a57f782a34e110a3057773615f39951b
cc_as_version Clang built in.
cc_build DEV
cc_dumpmachine x86_64-unknown-linux-gnu
cc_exec_hash 651b9d62a57f782a34e110a3057773615f39951b
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 a55f7275ee39d3b8c29a883b3ca15f4dc8fd0834
cc_target x86_64-unknown-linux-gnu
cc_version clang version 21.0.0git (git@github.com:llvm/llvm-project.git a55f7275ee39d3b8c29a883b3ca15f4dc8fd0834)
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: -Wl,-mllvm,-enable-ipra: 'linker' input unused [-Wunused-command-line-argument]
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" "-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" "-mllvm" "-enable-ipra" "-faddrsig" "-D__GCC_HAVE_DWARF2_CFI_ASM=1" "-o" "-" "-x" "c" "/dev/null"
cc_version_number 21.0.0git
inferred_run_order a55f7275ee39d3b8c29a883b3ca15f4dc8fd0834
no_errors True
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x60-rva22u64_ipra_flto_1__clang_DEV__x86_64 test results

Run Order Start Time Duration
Current a55f7275ee39d3b8c29a883b3ca15f4dc8fd0834 2025-04-29T17:01:20 6:54:02
Previous 8286b804d519d045fa1ee3a1a2e7fae66e5e30ef 2025-04-21T21:30:04 7:05:35
Baseline 016e97484219b8120726b40221d12ebcd7f89c97 2025-04-25T21:49:19 7:30:10

*** WARNING ***: comparison is against a different machine (rva22u64_flto_1__clang_DEV__x86_64,49)

Tests Summary

Status Group # # (B)
Performance Regressions 2 2
Performance Improvements 10 1
Unchanged Tests 68 77
Total Tests 80

Run-Over-Run Changes Detail

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/510.parest_r/510.parest_r Profile 3.38% 379.511 392.323 2.891 -0.11% 2.891
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile 2.14% 231.397 236.359 0.575 0.32% 0.575

Performance Improvements - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -1.71% 393238.000 386506.000 0.000 0.10% 0.000

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -18.22% 334.927 273.892 0.753 -4.70% 0.753
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -15.81% 226.110 190.367 0.478 -0.34% 0.478
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile -15.27% 224.521 190.233 0.105 0.55% 0.105
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile -9.15% 223.403 202.958 1.812 -0.13% 1.812
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile -3.03% 33.085 32.081 0.014 -0.01% 0.014
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile -2.94% 461.640 448.087 0.288 0.39% 0.288
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile -2.85% 234.157 227.491 0.245 -0.45% 0.245
External/SPEC/CFP2017rate/526.blender_r/526.blender_r Profile -1.60% 889.580 875.350 1.992 -0.35% 1.992
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile -1.08% 251.350 248.630 0.955 0.24% 0.955

Run-Over-Baseline Changes Detail

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CINT2017rate/520.omnetpp_r/520.omnetpp_r Profile 1.27% 615.135 622.938 1.945 -0.83% 1.945
External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r Profile 1.10% 585.260 591.694 1.261 -0.91% 1.261

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -4.70% 287.402 273.892 0.753 -18.22% 0.753

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