File: reflect.cl

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llvm-toolchain-20 1%3A20.1.8-1~exp1
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// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 4
// RUN: %clang_cc1 %s -triple nvptx-unknown-unknown -emit-llvm -O0 -o - | FileCheck %s

// CHECK-LABEL: define dso_local zeroext i1 @device_function(
// CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[TMP0:%.*]] = call i32 @llvm.nvvm.reflect(ptr addrspacecast (ptr addrspace(4) @.str to ptr))
// CHECK-NEXT:    [[CMP:%.*]] = icmp uge i32 [[TMP0]], 700
// CHECK-NEXT:    ret i1 [[CMP]]
//
bool device_function() {
  return __nvvm_reflect("__CUDA_ARCH") >= 700;
}

// CHECK-LABEL: define dso_local ptx_kernel void @kernel_function(
// CHECK-SAME: ptr addrspace(1) noundef align 4 [[I:%.*]]) #[[ATTR2:[0-9]+]] !kernel_arg_addr_space [[META3:![0-9]+]] !kernel_arg_access_qual [[META4:![0-9]+]] !kernel_arg_type [[META5:![0-9]+]] !kernel_arg_base_type [[META5]] !kernel_arg_type_qual [[META6:![0-9]+]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[I_ADDR:%.*]] = alloca ptr addrspace(1), align 4
// CHECK-NEXT:    store ptr addrspace(1) [[I]], ptr [[I_ADDR]], align 4
// CHECK-NEXT:    [[CALL:%.*]] = call zeroext i1 @device_function() #[[ATTR3:[0-9]+]]
// CHECK-NEXT:    [[CONV:%.*]] = zext i1 [[CALL]] to i32
// CHECK-NEXT:    [[TMP0:%.*]] = load ptr addrspace(1), ptr [[I_ADDR]], align 4
// CHECK-NEXT:    store i32 [[CONV]], ptr addrspace(1) [[TMP0]], align 4
// CHECK-NEXT:    ret void
//
__kernel void kernel_function(__global int *i) {
  *i = device_function();
}
//.
// CHECK: [[META3]] = !{i32 1}
// CHECK: [[META4]] = !{!"none"}
// CHECK: [[META5]] = !{!"int*"}
// CHECK: [[META6]] = !{!""}
//.