From 7ae6e4d155e9c4835d2dbf80f6e27873b7c7439a Mon Sep 17 00:00:00 2001 From: tylov Date: Sat, 19 Aug 2023 21:46:52 +0200 Subject: Optimized cspan_next(): awesome speedup on gcc. --- misc/benchmarks/various/cspan_bench.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'misc') diff --git a/misc/benchmarks/various/cspan_bench.c b/misc/benchmarks/various/cspan_bench.c index f4b067f8..b5caca83 100644 --- a/misc/benchmarks/various/cspan_bench.c +++ b/misc/benchmarks/various/cspan_bench.c @@ -49,9 +49,8 @@ static void TraditionalForLoop(intptr_t n) for (int x = lx; x < hx; ++x) { for (int y = ly; y < hy; ++y) { for (int z = lz; z < hz; ++z) { - int i = nz*(ny*x + y) + z; - double d = Vin[i]; - Vout[i] += d; + double d = Vin[nz*(ny*x + y) + z]; + Vout[nz*(ny*x + y) + z] += d; sum += d; } } -- cgit v1.2.3