1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals 2 // RUN: %clang_cc1 -triple nvptx64-nvidia-cuda -target-cpu sm_61 -emit-llvm %s -o - | FileCheck %s 3 4 // CHECK: Function Attrs: convergent noinline nounwind optnone 5 // CHECK-LABEL: define {{[^@]+}}@foo 6 // CHECK-SAME: (ptr noundef [[RET:%.*]]) #[[ATTR0:[0-9]+]] { 7 // CHECK-NEXT: entry: 8 // CHECK-NEXT: [[RET_ADDR:%.*]] = alloca ptr, align 8 9 // CHECK-NEXT: store ptr [[RET]], ptr [[RET_ADDR]], align 8 10 // CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[RET_ADDR]], align 8 11 // CHECK-NEXT: store i32 1, ptr [[TMP0]], align 4 12 // CHECK-NEXT: ret void 13 // 14 __attribute__((nvptx_kernel)) void foo(int *ret) { 15 *ret = 1; 16 } 17 18 //. 19 // CHECK: attributes #[[ATTR0]] = { convergent noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="sm_61" "target-features"="+ptx32,+sm_61" } 20 //. 21 // CHECK: [[META0:![0-9]+]] = !{i32 1, !"wchar_size", i32 4} 22 // CHECK: [[META1:![0-9]+]] = !{!"{{.*}}clang version {{.*}}"} 23 //. 24