48 lines · plain
1// RUN: %clang_cc1 "-triple" "nvptx-nvidia-cuda" "-target-feature" "+ptx70" "-target-cpu" "sm_80" -emit-llvm -fcuda-is-device -o - %s | FileCheck %s2// RUN: %clang_cc1 "-triple" "nvptx64-nvidia-cuda" "-target-feature" "+ptx70" "-target-cpu" "sm_80" -emit-llvm -fcuda-is-device -o - %s | FileCheck %s3 4// CHECK: define{{.*}} void @_Z6kernelPi(ptr noundef %out)5__attribute__((global)) void kernel(int *out) {6 int a = 1;7 unsigned int b = 5;8 int i = 0;9 10 out[i++] = __nvvm_redux_sync_add(a, 0xFF);11 // CHECK: call i32 @llvm.nvvm.redux.sync.add12 13 out[i++] = __nvvm_redux_sync_add(b, 0x01);14 // CHECK: call i32 @llvm.nvvm.redux.sync.add15 16 out[i++] = __nvvm_redux_sync_min(a, 0x0F);17 // CHECK: call i32 @llvm.nvvm.redux.sync.min18 19 out[i++] = __nvvm_redux_sync_umin(b, 0xF0);20 // CHECK: call i32 @llvm.nvvm.redux.sync.umin21 22 out[i++] = __nvvm_redux_sync_max(a, 0xF0);23 // CHECK: call i32 @llvm.nvvm.redux.sync.max24 25 out[i++] = __nvvm_redux_sync_umax(b, 0x0F);26 // CHECK: call i32 @llvm.nvvm.redux.sync.umax27 28 out[i++] = __nvvm_redux_sync_and(a, 0xF0);29 // CHECK: call i32 @llvm.nvvm.redux.sync.and30 31 out[i++] = __nvvm_redux_sync_and(b, 0x0F);32 // CHECK: call i32 @llvm.nvvm.redux.sync.and33 34 out[i++] = __nvvm_redux_sync_xor(a, 0x10);35 // CHECK: call i32 @llvm.nvvm.redux.sync.xor36 37 out[i++] = __nvvm_redux_sync_xor(b, 0x01);38 // CHECK: call i32 @llvm.nvvm.redux.sync.xor39 40 out[i++] = __nvvm_redux_sync_or(a, 0xFF);41 // CHECK: call i32 @llvm.nvvm.redux.sync.or42 43 out[i++] = __nvvm_redux_sync_or(b, 0xFF);44 // CHECK: call i32 @llvm.nvvm.redux.sync.or45 46 // CHECK: ret void47}48