| // RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-gnu-linux -emit-llvm %s -o - | FileCheck %s |
| |
| // CHECK-LABEL: define{{.*}} void @{{.*}}test4{{.*}}(float |
| // CHECK-NEXT: entry: |
| // CHECK-NEXT: [[TMP2:%.*]] = alloca float, align 4 |
| // CHECK-NEXT: store float [[TMP1:%.*]], float* [[TMP2:%.*]], align 4 |
| // CHECK-NEXT: ret void |
| |
| // CHECK-LABEL: define{{.*}} void @{{.*}}test4{{.*}}(i32 |
| // CHECK-NEXT: entry: |
| // CHECK-NEXT: [[TMP2:%.*]] = alloca i32, align 4 |
| // CHECK-NEXT: store i32 [[TMP1:%.*]], i32* [[TMP2:%.*]], align 4 |
| // CHECK-NEXT: ret void |
| |
| // CHECK-LABEL: define{{.*}} void @{{.*}}test{{.*}}( |
| // CHECK-NEXT: entry: |
| // CHECK-NEXT: [[TMP1:%.*]] = alloca i32, align 4 |
| // CHECK-NEXT: [[TMP2:%.*]] = alloca float, align 4 |
| // CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[TMP1:%.*]], align 4 |
| // CHECK-NEXT: [[TMP4:%.*]] = freeze i32 [[TMP3:%.*]] |
| // CHECK-NEXT: call void @{{.*}}test4{{.*}}(i32 noundef [[TMP4:%.*]]) |
| // CHECK-NEXT: [[TMP5:%.*]] = load float, float* [[TMP2:%.*]], align 4 |
| // CHECK-NEXT: [[TMP6:%.*]] = freeze float [[TMP5:%.*]] |
| // CHECK-NEXT: call void @{{.*}}test4{{.*}}(float noundef [[TMP6:%.*]]) |
| // CHECK-NEXT: ret void |
| |
| template<class T> |
| void test4(T __attribute__((maybe_undef)) arg) { |
| return; |
| } |
| |
| template |
| void test4<float>(float arg); |
| |
| template |
| void test4<int>(int arg); |
| |
| void test() { |
| int Var1; |
| float Var2; |
| test4<int>(Var1); |
| test4<float>(Var2); |
| } |