llvm/test/CodeGen/NVPTX/mbarrier_tx.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
; 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-sm_90 && ptxas-isa-8.0 %{ llc < %s -mtriple=nvptx64 -mcpu=sm_90 -mattr=+ptx80| %ptxas-verify -arch=sm_90 %}
; RUN: %if ptxas-sm_90 && ptxas-isa-8.0 %{ llc < %s -mtriple=nvptx64 -mcpu=sm_90 -mattr=+ptx80 --nvptx-short-ptr| %ptxas-verify -arch=sm_90 %}

declare void @llvm.nvvm.mbarrier.expect.tx.scope.cta.space.cta(ptr addrspace(3), i32)
declare void @llvm.nvvm.mbarrier.expect.tx.scope.cluster.space.cta(ptr addrspace(3), i32)
declare void @llvm.nvvm.mbarrier.complete.tx.scope.cta.space.cta(ptr addrspace(3), i32)
declare void @llvm.nvvm.mbarrier.complete.tx.scope.cluster.space.cta(ptr addrspace(3), i32)

declare void @llvm.nvvm.mbarrier.expect.tx.scope.cta.space.cluster(ptr addrspace(7), i32)
declare void @llvm.nvvm.mbarrier.expect.tx.scope.cluster.space.cluster(ptr addrspace(7), i32)
declare void @llvm.nvvm.mbarrier.complete.tx.scope.cta.space.cluster(ptr addrspace(7), i32)
declare void @llvm.nvvm.mbarrier.complete.tx.scope.cluster.space.cluster(ptr addrspace(7), i32)

define void @test_mbarrier_tx_space_cta(ptr addrspace(3) %mbar, i32 %tx_count) {
; CHECK-PTX64-LABEL: test_mbarrier_tx_space_cta(
; CHECK-PTX64:       {
; CHECK-PTX64-NEXT:    .reg .b32 %r<2>;
; CHECK-PTX64-NEXT:    .reg .b64 %rd<2>;
; CHECK-PTX64-EMPTY:
; CHECK-PTX64-NEXT:  // %bb.0:
; CHECK-PTX64-NEXT:    ld.param.b64 %rd1, [test_mbarrier_tx_space_cta_param_0];
; CHECK-PTX64-NEXT:    ld.param.b32 %r1, [test_mbarrier_tx_space_cta_param_1];
; CHECK-PTX64-NEXT:    mbarrier.expect_tx.relaxed.cta.shared.b64 [%rd1], %r1;
; CHECK-PTX64-NEXT:    mbarrier.expect_tx.relaxed.cluster.shared.b64 [%rd1], %r1;
; CHECK-PTX64-NEXT:    mbarrier.complete_tx.relaxed.cta.shared.b64 [%rd1], %r1;
; CHECK-PTX64-NEXT:    mbarrier.complete_tx.relaxed.cluster.shared.b64 [%rd1], %r1;
; CHECK-PTX64-NEXT:    ret;
;
; CHECK-PTX-SHARED32-LABEL: test_mbarrier_tx_space_cta(
; CHECK-PTX-SHARED32:       {
; CHECK-PTX-SHARED32-NEXT:    .reg .b32 %r<3>;
; CHECK-PTX-SHARED32-EMPTY:
; CHECK-PTX-SHARED32-NEXT:  // %bb.0:
; CHECK-PTX-SHARED32-NEXT:    ld.param.b32 %r1, [test_mbarrier_tx_space_cta_param_0];
; CHECK-PTX-SHARED32-NEXT:    ld.param.b32 %r2, [test_mbarrier_tx_space_cta_param_1];
; CHECK-PTX-SHARED32-NEXT:    mbarrier.expect_tx.relaxed.cta.shared.b64 [%r1], %r2;
; CHECK-PTX-SHARED32-NEXT:    mbarrier.expect_tx.relaxed.cluster.shared.b64 [%r1], %r2;
; CHECK-PTX-SHARED32-NEXT:    mbarrier.complete_tx.relaxed.cta.shared.b64 [%r1], %r2;
; CHECK-PTX-SHARED32-NEXT:    mbarrier.complete_tx.relaxed.cluster.shared.b64 [%r1], %r2;
; CHECK-PTX-SHARED32-NEXT:    ret;
  tail call void @llvm.nvvm.mbarrier.expect.tx.scope.cta.space.cta(ptr addrspace(3) %mbar, i32 %tx_count)
  tail call void @llvm.nvvm.mbarrier.expect.tx.scope.cluster.space.cta(ptr addrspace(3) %mbar, i32 %tx_count)

  tail call void @llvm.nvvm.mbarrier.complete.tx.scope.cta.space.cta(ptr addrspace(3) %mbar, i32 %tx_count)
  tail call void @llvm.nvvm.mbarrier.complete.tx.scope.cluster.space.cta(ptr addrspace(3) %mbar, i32 %tx_count)

  ret void
}

define void @test_mbarrier_tx_space_cluster(ptr addrspace(7) %mbar, i32 %tx_count) {
; CHECK-PTX64-LABEL: test_mbarrier_tx_space_cluster(
; CHECK-PTX64:       {
; CHECK-PTX64-NEXT:    .reg .b32 %r<2>;
; CHECK-PTX64-NEXT:    .reg .b64 %rd<2>;
; CHECK-PTX64-EMPTY:
; CHECK-PTX64-NEXT:  // %bb.0:
; CHECK-PTX64-NEXT:    ld.param.b64 %rd1, [test_mbarrier_tx_space_cluster_param_0];
; CHECK-PTX64-NEXT:    ld.param.b32 %r1, [test_mbarrier_tx_space_cluster_param_1];
; CHECK-PTX64-NEXT:    mbarrier.expect_tx.relaxed.cta.shared::cluster.b64 [%rd1], %r1;
; CHECK-PTX64-NEXT:    mbarrier.expect_tx.relaxed.cluster.shared::cluster.b64 [%rd1], %r1;
; CHECK-PTX64-NEXT:    mbarrier.complete_tx.relaxed.cta.shared::cluster.b64 [%rd1], %r1;
; CHECK-PTX64-NEXT:    mbarrier.complete_tx.relaxed.cluster.shared::cluster.b64 [%rd1], %r1;
; CHECK-PTX64-NEXT:    ret;
;
; CHECK-PTX-SHARED32-LABEL: test_mbarrier_tx_space_cluster(
; CHECK-PTX-SHARED32:       {
; CHECK-PTX-SHARED32-NEXT:    .reg .b32 %r<3>;
; CHECK-PTX-SHARED32-EMPTY:
; CHECK-PTX-SHARED32-NEXT:  // %bb.0:
; CHECK-PTX-SHARED32-NEXT:    ld.param.b32 %r1, [test_mbarrier_tx_space_cluster_param_0];
; CHECK-PTX-SHARED32-NEXT:    ld.param.b32 %r2, [test_mbarrier_tx_space_cluster_param_1];
; CHECK-PTX-SHARED32-NEXT:    mbarrier.expect_tx.relaxed.cta.shared::cluster.b64 [%r1], %r2;
; CHECK-PTX-SHARED32-NEXT:    mbarrier.expect_tx.relaxed.cluster.shared::cluster.b64 [%r1], %r2;
; CHECK-PTX-SHARED32-NEXT:    mbarrier.complete_tx.relaxed.cta.shared::cluster.b64 [%r1], %r2;
; CHECK-PTX-SHARED32-NEXT:    mbarrier.complete_tx.relaxed.cluster.shared::cluster.b64 [%r1], %r2;
; CHECK-PTX-SHARED32-NEXT:    ret;
  tail call void @llvm.nvvm.mbarrier.expect.tx.scope.cta.space.cluster(ptr addrspace(7) %mbar, i32 %tx_count)
  tail call void @llvm.nvvm.mbarrier.expect.tx.scope.cluster.space.cluster(ptr addrspace(7) %mbar, i32 %tx_count)

  tail call void @llvm.nvvm.mbarrier.complete.tx.scope.cta.space.cluster(ptr addrspace(7) %mbar, i32 %tx_count)
  tail call void @llvm.nvvm.mbarrier.complete.tx.scope.cluster.space.cluster(ptr addrspace(7) %mbar, i32 %tx_count)

  ret void
}