xref: /llvm-project/llvm/test/CodeGen/NVPTX/cp-async-bulk.ll (revision fa7f0e582bc25a91d89dab7c488a1619060f9bef)

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_90 -mattr=+ptx80| FileCheck --check-prefixes=CHECK-PTX64 %s
; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_90 -mattr=+ptx80 --nvptx-short-ptr| FileCheck --check-prefixes=CHECK-PTX-SHARED32 %s
; RUN: %if ptxas-12.3 %{ llc < %s -mtriple=nvptx64 -mcpu=sm_90 -mattr=+ptx80| %ptxas-verify -arch=sm_90 %}
; RUN: %if ptxas-12.3 %{ llc < %s -mtriple=nvptx64 -mcpu=sm_90 -mattr=+ptx80 --nvptx-short-ptr| %ptxas-verify -arch=sm_90 %}

target triple = "nvptx64-nvidia-cuda"

declare void @llvm.nvvm.cp.async.bulk.global.to.shared.cluster(ptr addrspace(3), ptr addrspace(3), ptr addrspace(1), i32, i16, i64, i1, i1)
declare void @llvm.nvvm.cp.async.bulk.shared.cta.to.global(ptr addrspace(1), ptr addrspace(3), i32, i64, i1)
declare void @llvm.nvvm.cp.async.bulk.shared.cta.to.cluster(ptr addrspace(3), ptr addrspace(3), ptr addrspace(3), i32)
declare void @llvm.nvvm.cp.async.bulk.prefetch.L2(ptr addrspace(1), i32, i64, i1)

define void @cp_async_bulk_g2s(ptr addrspace(1) %src, ptr addrspace(3) %bar, ptr addrspace(3) %dst, i32 %size, i16 %mc, i64 %ch) {
; CHECK-PTX64-LABEL: cp_async_bulk_g2s(
; CHECK-PTX64:       {
; CHECK-PTX64-NEXT:    .reg .b16 %rs<2>;
; CHECK-PTX64-NEXT:    .reg .b32 %r<2>;
; CHECK-PTX64-NEXT:    .reg .b64 %rd<5>;
; CHECK-PTX64-EMPTY:
; CHECK-PTX64-NEXT:  // %bb.0:
; CHECK-PTX64-NEXT:    ld.param.u64 %rd1, [cp_async_bulk_g2s_param_0];
; CHECK-PTX64-NEXT:    ld.param.u64 %rd2, [cp_async_bulk_g2s_param_1];
; CHECK-PTX64-NEXT:    ld.param.u64 %rd3, [cp_async_bulk_g2s_param_2];
; CHECK-PTX64-NEXT:    ld.param.u32 %r1, [cp_async_bulk_g2s_param_3];
; CHECK-PTX64-NEXT:    cp.async.bulk.shared::cluster.global.mbarrier::complete_tx::bytes [%rd3], [%rd1], %r1, [%rd2];
; CHECK-PTX64-NEXT:    ld.param.u64 %rd4, [cp_async_bulk_g2s_param_5];
; CHECK-PTX64-NEXT:    cp.async.bulk.shared::cluster.global.mbarrier::complete_tx::bytes.L2::cache_hint [%rd3], [%rd1], %r1, [%rd2], %rd4;
; CHECK-PTX64-NEXT:    ld.param.u16 %rs1, [cp_async_bulk_g2s_param_4];
; CHECK-PTX64-NEXT:    cp.async.bulk.shared::cluster.global.mbarrier::complete_tx::bytes.multicast::cluster [%rd3], [%rd1], %r1, [%rd2], %rs1;
; CHECK-PTX64-NEXT:    cp.async.bulk.shared::cluster.global.mbarrier::complete_tx::bytes.multicast::cluster.L2::cache_hint [%rd3], [%rd1], %r1, [%rd2], %rs1, %rd4;
; CHECK-PTX64-NEXT:    ret;
;
; CHECK-PTX-SHARED32-LABEL: cp_async_bulk_g2s(
; CHECK-PTX-SHARED32:       {
; CHECK-PTX-SHARED32-NEXT:    .reg .b16 %rs<2>;
; CHECK-PTX-SHARED32-NEXT:    .reg .b32 %r<4>;
; CHECK-PTX-SHARED32-NEXT:    .reg .b64 %rd<3>;
; CHECK-PTX-SHARED32-EMPTY:
; CHECK-PTX-SHARED32-NEXT:  // %bb.0:
; CHECK-PTX-SHARED32-NEXT:    ld.param.u64 %rd1, [cp_async_bulk_g2s_param_0];
; CHECK-PTX-SHARED32-NEXT:    ld.param.u32 %r1, [cp_async_bulk_g2s_param_1];
; CHECK-PTX-SHARED32-NEXT:    ld.param.u32 %r2, [cp_async_bulk_g2s_param_2];
; CHECK-PTX-SHARED32-NEXT:    ld.param.u32 %r3, [cp_async_bulk_g2s_param_3];
; CHECK-PTX-SHARED32-NEXT:    cp.async.bulk.shared::cluster.global.mbarrier::complete_tx::bytes [%r2], [%rd1], %r3, [%r1];
; CHECK-PTX-SHARED32-NEXT:    ld.param.u64 %rd2, [cp_async_bulk_g2s_param_5];
; CHECK-PTX-SHARED32-NEXT:    cp.async.bulk.shared::cluster.global.mbarrier::complete_tx::bytes.L2::cache_hint [%r2], [%rd1], %r3, [%r1], %rd2;
; CHECK-PTX-SHARED32-NEXT:    ld.param.u16 %rs1, [cp_async_bulk_g2s_param_4];
; CHECK-PTX-SHARED32-NEXT:    cp.async.bulk.shared::cluster.global.mbarrier::complete_tx::bytes.multicast::cluster [%r2], [%rd1], %r3, [%r1], %rs1;
; CHECK-PTX-SHARED32-NEXT:    cp.async.bulk.shared::cluster.global.mbarrier::complete_tx::bytes.multicast::cluster.L2::cache_hint [%r2], [%rd1], %r3, [%r1], %rs1, %rd2;
; CHECK-PTX-SHARED32-NEXT:    ret;
  tail call void @llvm.nvvm.cp.async.bulk.global.to.shared.cluster(ptr addrspace(3) %dst, ptr addrspace(3) %bar, ptr addrspace(1) %src, i32 %size, i16 0, i64 0, i1 0, i1 0)
  tail call void @llvm.nvvm.cp.async.bulk.global.to.shared.cluster(ptr addrspace(3) %dst, ptr addrspace(3) %bar, ptr addrspace(1) %src, i32 %size, i16 0, i64 %ch, i1 0, i1 1)
  tail call void @llvm.nvvm.cp.async.bulk.global.to.shared.cluster(ptr addrspace(3) %dst, ptr addrspace(3) %bar, ptr addrspace(1) %src, i32 %size, i16 %mc, i64 0, i1 1, i1 0)
  tail call void @llvm.nvvm.cp.async.bulk.global.to.shared.cluster(ptr addrspace(3) %dst, ptr addrspace(3) %bar, ptr addrspace(1) %src, i32 %size, i16 %mc, i64 %ch, i1 1, i1 1)
  ret void
}

define void @cp_async_bulk_s2g(ptr addrspace(3) %src, ptr addrspace(1) %dst, i32 %size, i64 %ch) {
; CHECK-PTX64-LABEL: cp_async_bulk_s2g(
; CHECK-PTX64:       {
; CHECK-PTX64-NEXT:    .reg .b32 %r<2>;
; CHECK-PTX64-NEXT:    .reg .b64 %rd<4>;
; CHECK-PTX64-EMPTY:
; CHECK-PTX64-NEXT:  // %bb.0:
; CHECK-PTX64-NEXT:    ld.param.u64 %rd1, [cp_async_bulk_s2g_param_0];
; CHECK-PTX64-NEXT:    ld.param.u64 %rd2, [cp_async_bulk_s2g_param_1];
; CHECK-PTX64-NEXT:    ld.param.u32 %r1, [cp_async_bulk_s2g_param_2];
; CHECK-PTX64-NEXT:    cp.async.bulk.global.shared::cta.bulk_group [%rd2], [%rd1], %r1;
; CHECK-PTX64-NEXT:    ld.param.u64 %rd3, [cp_async_bulk_s2g_param_3];
; CHECK-PTX64-NEXT:    cp.async.bulk.global.shared::cta.bulk_group.L2::cache_hint [%rd2], [%rd1], %r1, %rd3;
; CHECK-PTX64-NEXT:    ret;
;
; CHECK-PTX-SHARED32-LABEL: cp_async_bulk_s2g(
; CHECK-PTX-SHARED32:       {
; CHECK-PTX-SHARED32-NEXT:    .reg .b32 %r<3>;
; CHECK-PTX-SHARED32-NEXT:    .reg .b64 %rd<3>;
; CHECK-PTX-SHARED32-EMPTY:
; CHECK-PTX-SHARED32-NEXT:  // %bb.0:
; CHECK-PTX-SHARED32-NEXT:    ld.param.u32 %r1, [cp_async_bulk_s2g_param_0];
; CHECK-PTX-SHARED32-NEXT:    ld.param.u64 %rd1, [cp_async_bulk_s2g_param_1];
; CHECK-PTX-SHARED32-NEXT:    ld.param.u32 %r2, [cp_async_bulk_s2g_param_2];
; CHECK-PTX-SHARED32-NEXT:    cp.async.bulk.global.shared::cta.bulk_group [%rd1], [%r1], %r2;
; CHECK-PTX-SHARED32-NEXT:    ld.param.u64 %rd2, [cp_async_bulk_s2g_param_3];
; CHECK-PTX-SHARED32-NEXT:    cp.async.bulk.global.shared::cta.bulk_group.L2::cache_hint [%rd1], [%r1], %r2, %rd2;
; CHECK-PTX-SHARED32-NEXT:    ret;
  tail call void @llvm.nvvm.cp.async.bulk.shared.cta.to.global(ptr addrspace(1) %dst, ptr addrspace(3) %src, i32 %size, i64 0, i1 0)
  tail call void @llvm.nvvm.cp.async.bulk.shared.cta.to.global(ptr addrspace(1) %dst, ptr addrspace(3) %src, i32 %size, i64 %ch, i1 1)
  ret void
}

define void @cp_async_bulk_cta_to_cluster(ptr addrspace(3) %src, ptr addrspace(3) %bar, ptr addrspace(3) %dst, i32 %size) {
; CHECK-PTX64-LABEL: cp_async_bulk_cta_to_cluster(
; CHECK-PTX64:       {
; CHECK-PTX64-NEXT:    .reg .b32 %r<2>;
; CHECK-PTX64-NEXT:    .reg .b64 %rd<4>;
; CHECK-PTX64-EMPTY:
; CHECK-PTX64-NEXT:  // %bb.0:
; CHECK-PTX64-NEXT:    ld.param.u64 %rd1, [cp_async_bulk_cta_to_cluster_param_0];
; CHECK-PTX64-NEXT:    ld.param.u64 %rd2, [cp_async_bulk_cta_to_cluster_param_1];
; CHECK-PTX64-NEXT:    ld.param.u64 %rd3, [cp_async_bulk_cta_to_cluster_param_2];
; CHECK-PTX64-NEXT:    ld.param.u32 %r1, [cp_async_bulk_cta_to_cluster_param_3];
; CHECK-PTX64-NEXT:    cp.async.bulk.shared::cluster.shared::cta.mbarrier::complete_tx::bytes [%rd3], [%rd1], %r1, [%rd2];
; CHECK-PTX64-NEXT:    ret;
;
; CHECK-PTX-SHARED32-LABEL: cp_async_bulk_cta_to_cluster(
; CHECK-PTX-SHARED32:       {
; CHECK-PTX-SHARED32-NEXT:    .reg .b32 %r<5>;
; CHECK-PTX-SHARED32-EMPTY:
; CHECK-PTX-SHARED32-NEXT:  // %bb.0:
; CHECK-PTX-SHARED32-NEXT:    ld.param.u32 %r1, [cp_async_bulk_cta_to_cluster_param_0];
; CHECK-PTX-SHARED32-NEXT:    ld.param.u32 %r2, [cp_async_bulk_cta_to_cluster_param_1];
; CHECK-PTX-SHARED32-NEXT:    ld.param.u32 %r3, [cp_async_bulk_cta_to_cluster_param_2];
; CHECK-PTX-SHARED32-NEXT:    ld.param.u32 %r4, [cp_async_bulk_cta_to_cluster_param_3];
; CHECK-PTX-SHARED32-NEXT:    cp.async.bulk.shared::cluster.shared::cta.mbarrier::complete_tx::bytes [%r3], [%r1], %r4, [%r2];
; CHECK-PTX-SHARED32-NEXT:    ret;
  tail call void @llvm.nvvm.cp.async.bulk.shared.cta.to.cluster(ptr addrspace(3) %dst, ptr addrspace(3) %bar, ptr addrspace(3) %src, i32 %size)
  ret void
}

define void @cp_async_bulk_prefetch(ptr addrspace(1) %src, i32 %size, i64 %ch) {
; CHECK-PTX64-LABEL: cp_async_bulk_prefetch(
; CHECK-PTX64:       {
; CHECK-PTX64-NEXT:    .reg .b32 %r<2>;
; CHECK-PTX64-NEXT:    .reg .b64 %rd<3>;
; CHECK-PTX64-EMPTY:
; CHECK-PTX64-NEXT:  // %bb.0:
; CHECK-PTX64-NEXT:    ld.param.u64 %rd1, [cp_async_bulk_prefetch_param_0];
; CHECK-PTX64-NEXT:    ld.param.u32 %r1, [cp_async_bulk_prefetch_param_1];
; CHECK-PTX64-NEXT:    ld.param.u64 %rd2, [cp_async_bulk_prefetch_param_2];
; CHECK-PTX64-NEXT:    cp.async.bulk.prefetch.L2.global.L2::cache_hint [%rd1], %r1, %rd2;
; CHECK-PTX64-NEXT:    cp.async.bulk.prefetch.L2.global [%rd1], %r1;
; CHECK-PTX64-NEXT:    ret;
  tail call void @llvm.nvvm.cp.async.bulk.prefetch.L2(ptr addrspace(1) %src, i32 %size, i64 %ch, i1 1)
  tail call void @llvm.nvvm.cp.async.bulk.prefetch.L2(ptr addrspace(1) %src, i32 %size, i64 0, i1 0)
  ret void
}