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TheRock/compiler/amd-llvm/mlir/test/Target/LLVMIR/nvvm/mbar_init.mlir
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57 lines
2.3 KiB
MLIR

// RUN: mlir-translate -mlir-to-llvmir %s | FileCheck %s
llvm.func @cp_async_mbarrier_arrive(%bar_shared: !llvm.ptr<3>, %bar_gen: !llvm.ptr) {
// CHECK-LABEL: define void @cp_async_mbarrier_arrive(ptr addrspace(3) %0, ptr %1) {
// CHECK-NEXT: call void @llvm.nvvm.cp.async.mbarrier.arrive(ptr %1)
// CHECK-NEXT: call void @llvm.nvvm.cp.async.mbarrier.arrive.noinc(ptr %1)
// CHECK-NEXT: call void @llvm.nvvm.cp.async.mbarrier.arrive.shared(ptr addrspace(3) %0)
// CHECK-NEXT: call void @llvm.nvvm.cp.async.mbarrier.arrive.noinc.shared(ptr addrspace(3) %0)
// CHECK-NEXT: ret void
// CHECK-NEXT: }
nvvm.cp.async.mbarrier.arrive %bar_gen : !llvm.ptr
nvvm.cp.async.mbarrier.arrive %bar_gen {noinc = true} : !llvm.ptr
nvvm.cp.async.mbarrier.arrive %bar_shared : !llvm.ptr<3>
nvvm.cp.async.mbarrier.arrive %bar_shared {noinc = true} : !llvm.ptr<3>
llvm.return
}
llvm.func @mbarrier_init_generic(%barrier: !llvm.ptr) {
// CHECK-LABEL: define void @mbarrier_init_generic(ptr %0) {
// CHECK-NEXT: %2 = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x()
// CHECK-NEXT: call void @llvm.nvvm.mbarrier.init(ptr %0, i32 %2)
// CHECK-NEXT: ret void
// CHECK-NEXT: }
%count = nvvm.read.ptx.sreg.ntid.x : i32
nvvm.mbarrier.init %barrier, %count : !llvm.ptr, i32
llvm.return
}
llvm.func @mbarrier_init_shared(%barrier: !llvm.ptr<3>) {
// CHECK-LABEL: define void @mbarrier_init_shared(ptr addrspace(3) %0) {
// CHECK-NEXT: %2 = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x()
// CHECK-NEXT: call void @llvm.nvvm.mbarrier.init.shared(ptr addrspace(3) %0, i32 %2)
// CHECK-NEXT: ret void
// CHECK-NEXT: }
%count = nvvm.read.ptx.sreg.ntid.x : i32
nvvm.mbarrier.init %barrier, %count : !llvm.ptr<3>, i32
llvm.return
}
llvm.func @mbarrier_inval_generic(%barrier: !llvm.ptr) {
// CHECK-LABEL: define void @mbarrier_inval_generic(ptr %0) {
// CHECK-NEXT: call void @llvm.nvvm.mbarrier.inval(ptr %0)
// CHECK-NEXT: ret void
// CHECK-NEXT: }
nvvm.mbarrier.inval %barrier : !llvm.ptr
llvm.return
}
llvm.func @mbarrier_inval_shared(%barrier: !llvm.ptr<3>) {
// CHECK-LABEL: define void @mbarrier_inval_shared(ptr addrspace(3) %0) {
// CHECK-NEXT: call void @llvm.nvvm.mbarrier.inval.shared(ptr addrspace(3) %0)
// CHECK-NEXT: ret void
// CHECK-NEXT: }
nvvm.mbarrier.inval %barrier : !llvm.ptr<3>
llvm.return
}