attr-mode-vector-types-tmpl.cpp
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// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu %s -emit-llvm -o - | FileCheck %s
template <class T>
void CheckIntScalarTypes() {
// T will be substituted with 'int' and 'enum' types.
typedef T __attribute__((mode(QI))) T1;
typedef T __attribute__((mode(HI))) T2;
typedef T __attribute__((mode(SI))) T3;
typedef T __attribute__((mode(DI))) T4;
T1 a1;
T2 a2;
T3 a3;
T4 a4;
}
template <class T>
void CheckIntVectorTypes() {
// T will be substituted with 'int'.
typedef int __attribute__((mode(QI))) __attribute__((vector_size(8))) VT_11;
typedef T __attribute__((mode(V8QI))) VT_12;
typedef int __attribute__((mode(SI))) __attribute__((vector_size(16))) VT_21;
typedef T __attribute__((mode(V4SI))) VT_22;
typedef int __attribute__((mode(DI))) __attribute__((vector_size(64))) VT_31;
typedef T __attribute__((mode(V8DI))) VT_32;
VT_11 v11;
VT_12 v12;
VT_21 v21;
VT_22 v22;
VT_31 v31;
VT_32 v32;
}
template <class T>
void CheckFloatVectorTypes() {
// T will be substituted with 'float'.
typedef float __attribute__((mode(SF))) __attribute__((vector_size(128))) VT_41;
typedef T __attribute__((mode(V32SF))) VT_42;
typedef float __attribute__((mode(DF))) __attribute__((vector_size(256))) VT_51;
typedef T __attribute__((mode(V32DF))) VT_52;
VT_41 v41;
VT_42 v42;
VT_51 v51;
VT_52 v52;
}
template <class T>
void CheckInstantiationWithModedType() {
T x1;
}
typedef enum { A1, B1 } EnumTy;
typedef int __attribute__((mode(DI))) Int64Ty1;
typedef enum __attribute__((mode(DI))) { A2 } Int64Ty2;
typedef int __attribute__((mode(V8HI))) IntVecTy1;
void test() {
// CHECK: define {{.*}} void @_Z19CheckIntScalarTypesIiEvv()
// CHECK: %{{.+}} = alloca i8
// CHECK: %{{.+}} = alloca i16
// CHECK: %{{.+}} = alloca i32
// CHECK: %{{.+}} = alloca i64
CheckIntScalarTypes<int>();
// CHECK: define {{.*}} void @_Z19CheckIntScalarTypesI6EnumTyEvv()
// CHECK: %{{.+}} = alloca i8
// CHECK: %{{.+}} = alloca i16
// CHECK: %{{.+}} = alloca i32
// CHECK: %{{.+}} = alloca i64
CheckIntScalarTypes<EnumTy>();
// CHECK: define {{.*}} void @_Z19CheckIntVectorTypesIiEvv()
// CHECK: %{{.+}} = alloca <8 x i8>
// CHECK: %{{.+}} = alloca <8 x i8>
// CHECK: %{{.+}} = alloca <4 x i32>
// CHECK: %{{.+}} = alloca <4 x i32>
// CHECK: %{{.+}} = alloca <8 x i64>
// CHECK: %{{.+}} = alloca <8 x i64>
CheckIntVectorTypes<int>();
// CHECK: define {{.*}} void @_Z21CheckFloatVectorTypesIfEvv()
// CHECK: %{{.+}} = alloca <32 x float>
// CHECK: %{{.+}} = alloca <32 x float>
// CHECK: %{{.+}} = alloca <32 x double>
// CHECK: %{{.+}} = alloca <32 x double>
CheckFloatVectorTypes<float>();
// CHECK: define {{.*}} void @_Z31CheckInstantiationWithModedTypeIlEvv()
// CHECK: [[X1:%.+]] = alloca i64
CheckInstantiationWithModedType<Int64Ty1>();
// CHECK: define {{.*}} void @_Z31CheckInstantiationWithModedTypeI8Int64Ty2Evv()
// CHECK: [[X1]] = alloca i64
CheckInstantiationWithModedType<Int64Ty2>();
// CHECK: define {{.*}} void @_Z31CheckInstantiationWithModedTypeIDv8_sEvv()
// CHECK: [[X1]] = alloca <8 x i16>
CheckInstantiationWithModedType<IntVecTy1>();
}