| // RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \ |
| // RUN: dxil-pc-shadermodel6.3-library %s \ |
| // RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s |
| |
| int shl32(int V, int S) { |
| return V << S; |
| } |
| |
| // CHECK: define noundef i32 @"?shl32{{[@$?.A-Za-z0-9_]+}}"(i32 noundef %V, i32 noundef %S) #0 { |
| // CHECK-DAG: %[[Masked:.*]] = and i32 %{{.*}}, 31 |
| // CHECK-DAG: %{{.*}} = shl i32 %{{.*}}, %[[Masked]] |
| |
| int shr32(int V, int S) { |
| return V >> S; |
| } |
| |
| // CHECK: define noundef i32 @"?shr32{{[@$?.A-Za-z0-9_]+}}"(i32 noundef %V, i32 noundef %S) #0 { |
| // CHECK-DAG: %[[Masked:.*]] = and i32 %{{.*}}, 31 |
| // CHECK-DAG: %{{.*}} = ashr i32 %{{.*}}, %[[Masked]] |
| |
| int64_t shl64(int64_t V, int64_t S) { |
| return V << S; |
| } |
| |
| // CHECK: define noundef i64 @"?shl64{{[@$?.A-Za-z0-9_]+}}"(i64 noundef %V, i64 noundef %S) #0 { |
| // CHECK-DAG: %[[Masked:.*]] = and i64 %{{.*}}, 63 |
| // CHECK-DAG: %{{.*}} = shl i64 %{{.*}}, %[[Masked]] |
| |
| int64_t shr64(int64_t V, int64_t S) { |
| return V >> S; |
| } |
| |
| // CHECK: define noundef i64 @"?shr64{{[@$?.A-Za-z0-9_]+}}"(i64 noundef %V, i64 noundef %S) #0 { |
| // CHECK-DAG: %[[Masked:.*]] = and i64 %{{.*}}, 63 |
| // CHECK-DAG: %{{.*}} = ashr i64 %{{.*}}, %[[Masked]] |
