| // RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.3-library -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s |
| |
| // CHECK-LABEL: define hidden noundef i1 {{.*}}fn{{.*}}(i1 noundef %x) |
| // CHECK: [[X:%.*]] = alloca i32, align 4 |
| // CHECK-NEXT: [[Y:%.*]] = zext i1 {{%.*}} to i32 |
| // CHECK-NEXT: store i32 [[Y]], ptr [[X]], align 4 |
| // CHECK-NEXT: [[Z:%.*]] = load i32, ptr [[X]], align 4 |
| // CHECK-NEXT: [[L:%.*]] = icmp ne i32 [[Z]], 0 |
| // CHECK-NEXT: ret i1 [[L]] |
| bool fn(bool x) { |
| return x; |
| } |
