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Improve LC to compile faster version of nbody #92

Merged
merged 4 commits into from
Feb 14, 2024
Merged

Improve LC to compile faster version of nbody #92

merged 4 commits into from
Feb 14, 2024

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czgdp1807
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num = 10000000

Compiler Time (s) Relative
lc --fast 0.46 1.21
lc 0.83s 2.18
clang++ -O3 -march=native -ffast-math 0.38s 1.0
clang++ -std=c++20 1.49s 3.92

@czgdp1807 czgdp1807 marked this pull request as ready for review February 14, 2024 19:27
@czgdp1807 czgdp1807 enabled auto-merge February 14, 2024 19:28
certik
certik reviewed Feb 14, 2024
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integration_tests/CMakeLists.txt
@@ -220,4 +220,5 @@ RUN(NAME pointer_03.cpp LABELS gcc llvm NOFAST)

RUN(NAME function_01.cpp LABELS gcc llvm NOFAST)

RUN(NAME nbody.cpp LABELS gcc llvm NOFAST)
RUN(NAME nbody_01.cpp LABELS gcc llvm NOFAST)
RUN(NAME nbody_02.cpp LABELS gcc llvm NOFAST)
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If lc --fast works, then these can be removed.

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lc --fast doesn't work yet. I just did some modifications in lc.cpp to make it work for benchmarking purposes.

@czgdp1807 czgdp1807 merged commit 5eb7bcb into lcompilers:main Feb 14, 2024
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@certik certik certik approved these changes

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@czgdp1807 @certik