Fields
| hardware | Linux bananapif3-16gb 6.6.75-current-spacemit #1 SMP PREEMPT_DYNAMIC Sat Feb 1 20:15:25 UTC 2025 riscv64 riscv64 riscv64 GNU/Linux |
| os | Linux 6.6.75-current-spacemit |
Parameters
Fields
| Name | Value |
|---|
Parameters
| Name | Value |
|---|---|
| cc1_exec_hash | 4a6b9d3a85fd4a93072349416dd5badc677ceb90 |
| cc_as_version | Clang built in. |
| cc_build | DEV |
| cc_dumpmachine | unknown |
| cc_exec_hash | 4a6b9d3a85fd4a93072349416dd5badc677ceb90 |
| cc_ld_version |
clang: warning: argument unused during compilation: '-dynamiclib' [-Wunused-command-line-argument] collect2 version 14.2.0 /usr/bin/ld -plugin /usr/libexec/gcc/x86_64-linux-gnu/14/liblto_plugin.so -plugin-opt=/usr/libexec/gcc/x86_64-linux-gnu/14/lto-wrapper -plugin-opt=-fresolution=/tmp/ccDVCxRJ.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -o a.out /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/14/crtbeginS.o -L/usr/lib/gcc/x86_64-linux-gnu/14 -L/usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/14/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/14/../../.. -v -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /usr/lib/gcc/x86_64-linux-gnu/14/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/crtn.o GNU ld (GNU Binutils for Debian) 2.44 /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': (.text+0x17): undefined reference to `main' collect2: error: ld returned 1 exit status clang: error: linker (via gcc) 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 | 574fbdc19f77b4a4294978adfb153a850503c582 |
| cc_target | unknown |
| cc_version |
clang version 22.0.0git (git@github.com:llvm/llvm-project.git 574fbdc19f77b4a4294978adfb153a850503c582) Target: unknown Thread model: posix InstalledDir: /root/lnt-bpif3/llvm-project.lnt-compare-flags/build/bin Build config: +assertions clang: error: unsupported option '-march=' for target '' (in-process) "/root/lnt-bpif3/llvm-project.lnt-compare-flags/build/bin/clang-21" "-cc1" "-triple" "unknown" "-O3" "-E" "-disable-free" "-clear-ast-before-backend" "-main-file-name" "null" "-mrelocation-model" "static" "-mframe-pointer=all" "-fmath-errno" "-ffp-contract=on" "-fno-rounding-math" "-mconstructor-aliases" "-debugger-tuning=gdb" "-fdebug-compilation-dir=/root" "-v" "-fcoverage-compilation-dir=/root" "-resource-dir" "/root/lnt-bpif3/llvm-project.lnt-compare-flags/build/lib/clang/22" "-ferror-limit" "19" "-fgnuc-version=4.2.1" "-fskip-odr-check-in-gmf" "-vectorize-loops" "-vectorize-slp" "-mllvm" "-prefer-predicate-over-epilogue=predicate-else-scalar-epilogue" "-faddrsig" "-o" "-" "-x" "c" "/dev/null" |
| cc_version_number | 22.0.0git |
| inferred_run_order | 574fbdc19f77b4a4294978adfb153a850503c582 |
| no_errors | True |
Filter
bpif3_16gb-flags__clang_DEV__unknown test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | -march=rva22u64_v -O3 -flto -mllvm -prefer-predicate-over-epilogue=predicate-else-scalar-epilogue | 2025-07-25T11:30:18 | 7:50:31 |
| Previous | -march=rva22u64_v -O3 -flto | 2025-07-25T19:20:52 | 7:51:48 |
| Baseline | bd0b903a91721570e0bc98f7ed8b0aaf2f2a628b | 2025-04-30T07:27:36 | 0:22:23 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 6 | 0 |
| Performance Improvements | 60 | 1 |
| Added Tests | 0 | 102 |
| Unchanged Tests | 194 | 157 |
| Total Tests | 260 |
| Performance Regressions - code_size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r Profile | 5.62% | 1628860.000 | 1720360.000 | 0.000 | 0.00% | 0.000 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl Profile | 24.53% | 18.896 | 23.532 | 0.252 | 0.00% | 0.252 |
| MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt Profile | 19.27% | 11.486 | 13.699 | 0.010 | 0.00% | 0.010 |
| MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl Profile | 7.78% | 15.541 | 16.750 | 0.117 | 0.00% | 0.117 |
| MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl Profile | 5.36% | 23.550 | 24.812 | 0.256 | 0.00% | 0.256 |
| MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt Profile | 3.36% | 5.012 | 5.181 | 0.004 | 0.00% | 0.004 |
| Performance Improvements - code_size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile | -7.79% | 998706.000 | 920884.000 | 0.000 | -5.60% | 0.000 |
| Added Tests - code_size |
|---|
| External/SPEC/CFP2017rate/508.namd_r/508.namd_r |
| External/SPEC/CFP2017rate/510.parest_r/510.parest_r |
| External/SPEC/CFP2017rate/511.povray_r/511.povray_r |
| External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r |
| External/SPEC/CFP2017rate/526.blender_r/526.blender_r |
| External/SPEC/CFP2017rate/544.nab_r/544.nab_r |
| External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r |
| External/SPEC/CINT2017rate/502.gcc_r/502.gcc_r |
| External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r |
| External/SPEC/CINT2017rate/520.omnetpp_r/520.omnetpp_r |
| External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r |
| External/SPEC/CINT2017rate/525.x264_r/525.x264_r |
| External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r |
| External/SPEC/CINT2017rate/541.leela_r/541.leela_r |
| External/SPEC/CINT2017rate/557.xz_r/557.xz_r |
| MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl |
| MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt |
| MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl |
| MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt |
| MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl |
| MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt |
| MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl |
| MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt |
| MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl |
| MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt |
| MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl |
| MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt |
| MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl |
| MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt |
| MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl |
| MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt |
| MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl |
| MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt |
| MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl |
| MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt |
| MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl |
| MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt |
| MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl |
| MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt |
| MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl |
| MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt |
| MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl |
| MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt |
| MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl |
| MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt |
| MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl |
| MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt |
| MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl |
| MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt |
| MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl |
| MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt |
| Added Tests - execution_time |
|---|
| External/SPEC/CFP2017rate/508.namd_r/508.namd_r |
| External/SPEC/CFP2017rate/510.parest_r/510.parest_r |
| External/SPEC/CFP2017rate/511.povray_r/511.povray_r |
| External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r |
| External/SPEC/CFP2017rate/526.blender_r/526.blender_r |
| External/SPEC/CFP2017rate/544.nab_r/544.nab_r |
| External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r |
| External/SPEC/CINT2017rate/502.gcc_r/502.gcc_r |
| External/SPEC/CINT2017rate/505.mcf_r/505.mcf_r |
| External/SPEC/CINT2017rate/520.omnetpp_r/520.omnetpp_r |
| External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r |
| External/SPEC/CINT2017rate/525.x264_r/525.x264_r |
| External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r |
| External/SPEC/CINT2017rate/541.leela_r/541.leela_r |
| External/SPEC/CINT2017rate/557.xz_r/557.xz_r |
| MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl |
| MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt |
| MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl |
| MultiSource/Benchmarks/TSVC/ControlLoops-flt/ControlLoops-flt |
| MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl |
| MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt |
| MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl |
| MultiSource/Benchmarks/TSVC/Equivalencing-flt/Equivalencing-flt |
| MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl |
| MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt |
| MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl |
| MultiSource/Benchmarks/TSVC/GlobalDataFlow-flt/GlobalDataFlow-flt |
| MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl |
| MultiSource/Benchmarks/TSVC/IndirectAddressing-flt/IndirectAddressing-flt |
| MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl |
| MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt |
| MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl |
| MultiSource/Benchmarks/TSVC/LinearDependence-flt/LinearDependence-flt |
| MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl |
| MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt |
| MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl |
| MultiSource/Benchmarks/TSVC/LoopRestructuring-flt/LoopRestructuring-flt |
| MultiSource/Benchmarks/TSVC/NodeSplitting-dbl/NodeSplitting-dbl |
| MultiSource/Benchmarks/TSVC/NodeSplitting-flt/NodeSplitting-flt |
| MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl |
| MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt |
| MultiSource/Benchmarks/TSVC/Recurrences-dbl/Recurrences-dbl |
| MultiSource/Benchmarks/TSVC/Recurrences-flt/Recurrences-flt |
| MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl |
| MultiSource/Benchmarks/TSVC/Reductions-flt/Reductions-flt |
| MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl |
| MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt |
| MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl |
| MultiSource/Benchmarks/TSVC/StatementReordering-flt/StatementReordering-flt |
| MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl |
| MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt |
Report Time: 0.52s