Drop CUB_MIN|MAX (#3998)

bernhardmgruber · web-flow · commit f578ea9bf434 · 2025-03-04T11:30:00.000+01:00
diff --git a/cub/cub/agent/agent_radix_sort_histogram.cuh b/cub/cub/agent/agent_radix_sort_histogram.cuh
@@ -208,9 +208,7 @@ struct AgentRadixSortHistogram
 #pragma unroll
     for (int current_bit = begin_bit, pass = 0; current_bit < end_bit; current_bit += RADIX_BITS, ++pass)
     {
-      // FIXME(bgruber): the following replacement changes SASS for cub.test.device_radix_sort_pairs.lid_0
-      // const int num_bits = _CUDA_VSTD::min(+RADIX_BITS, end_bit - current_bit);
-      const int num_bits = CUB_MIN(+RADIX_BITS, end_bit - current_bit);
+      const int num_bits = _CUDA_VSTD::min(+RADIX_BITS, end_bit - current_bit);
 #pragma unroll
       for (int u = 0; u < ITEMS_PER_THREAD; ++u)
       {

Original file line number	Diff line number	Diff line change
`@@ -208,9 +208,7 @@ struct AgentRadixSortHistogram`
`208`	`208`	`#pragma unroll`
`209`	`209`	`for (int current_bit = begin_bit, pass = 0; current_bit < end_bit; current_bit += RADIX_BITS, ++pass)`
`210`	`210`	`{`
`211`		`- // FIXME(bgruber): the following replacement changes SASS for cub.test.device_radix_sort_pairs.lid_0`
`212`		`- // const int num_bits = _CUDA_VSTD::min(+RADIX_BITS, end_bit - current_bit);`
`213`		`- const int num_bits = CUB_MIN(+RADIX_BITS, end_bit - current_bit);`
	`211`	`+ const int num_bits = _CUDA_VSTD::min(+RADIX_BITS, end_bit - current_bit);`
`214`	`212`	`#pragma unroll`
`215`	`213`	`for (int u = 0; u < ITEMS_PER_THREAD; ++u)`
`216`	`214`	`{`