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[AArch64][SVE] clang: Add missing svbfloat16_t tests 

Summary:
Patch adds tests for mangling of svbfloat16_t and several other type
related tests.

Reviewers: sdesmalen, kmclaughlin, fpetrogalli, efriedma

Reviewed By: sdesmalen, fpetrogalli

Differential Revision: https://reviews.llvm.org/D82668
This commit is contained in:
Cullen Rhodes 2020-06-26 17:25:56 +00:00
parent 29ea1b4baa
commit 1ef75f53e9
7 changed files with 33 additions and 6 deletions
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4
clang/test/CodeGen/aarch64-sve.c
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@ -14,6 +14,7 @@
// CHECK-DEBUG: cannot yet generate debug info for SVE type '__SVFloat16_t'
// CHECK-DEBUG: cannot yet generate debug info for SVE type '__SVFloat32_t'
// CHECK-DEBUG: cannot yet generate debug info for SVE type '__SVFloat64_t'
// CHECK-DEBUG: cannot yet generate debug info for SVE type '__SVBFloat16_t'
// CHECK-DEBUG: cannot yet generate debug info for SVE type '__SVBool_t'
// CHECK: @ptr = global <vscale x 16 x i8>* null, align 8
@ -28,6 +29,7 @@
// CHECK: %f16 = alloca <vscale x 8 x half>, align 16
// CHECK: %f32 = alloca <vscale x 4 x float>, align 16
// CHECK: %f64 = alloca <vscale x 2 x double>, align 16
// CHECK: %bf16 = alloca <vscale x 8 x bfloat>, align 16
// CHECK: %b8 = alloca <vscale x 16 x i1>, align 2
__SVInt8_t *ptr;
@ -47,5 +49,7 @@ void test_locals(void) {
__SVFloat32_t f32;
__SVFloat64_t f64;
__SVBFloat16_t bf16;
__SVBool_t b8;
}

14
clang/test/CodeGenCXX/aarch64-mangle-sve-vectors.cpp
View File

@ -1,7 +1,7 @@
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu %s -emit-llvm -o - \
// RUN: | FileCheck %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu %s -emit-llvm -o - \
// RUN: -target-feature +sve | FileCheck %s
// RUN: -target-feature +sve,+bf16 | FileCheck %s
template<typename T> struct S {};
@ -27,8 +27,10 @@ void f9(S<__SVFloat16_t>) {}
void f10(S<__SVFloat32_t>) {}
// CHECK: _Z3f111SIu13__SVFloat64_tE
void f11(S<__SVFloat64_t>) {}
// CHECK: _Z3f121SIu10__SVBool_tE
void f12(S<__SVBool_t>) {}
// CHECK: _Z3f121SIu14__SVBFloat16_tE
void f12(S<__SVBFloat16_t>) {}
// CHECK: _Z3f131SIu10__SVBool_tE
void f13(S<__SVBool_t>) {}
// The tuple types don't use the internal name for mangling.
@ -98,3 +100,9 @@ void f43(S<__clang_svfloat64x2_t>) {}
void f44(S<__clang_svfloat64x3_t>) {}
// CHECK: _Z3f451SI13svfloat64x4_tE
void f45(S<__clang_svfloat64x4_t>) {}
// CHECK: _Z3f461SI14svbfloat16x2_tE
void f46(S<__clang_svbfloat16x2_t>) {}
// CHECK: _Z3f471SI14svbfloat16x3_tE
void f47(S<__clang_svbfloat16x3_t>) {}
// CHECK: _Z3f481SI14svbfloat16x4_tE
void f48(S<__clang_svbfloat16x4_t>) {}

7
clang/test/CodeGenCXX/aarch64-sve-typeinfo.cpp
View File

@ -1,7 +1,7 @@
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu %s -emit-llvm -o - \
// RUN: | FileCheck %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu %s -emit-llvm -o - \
// RUN: -target-feature +sve | FileCheck %s
// RUN: -target-feature +sve,+bf16 | FileCheck %s
namespace std { class type_info; };
@ -19,6 +19,8 @@ auto &f16 = typeid(__SVFloat16_t);
auto &f32 = typeid(__SVFloat32_t);
auto &f64 = typeid(__SVFloat64_t);
auto &bf16 = typeid(__SVBFloat16_t);
auto &b8 = typeid(__SVBool_t);
// CHECK-DAG: @_ZTSu10__SVInt8_t = {{.*}} c"u10__SVInt8_t\00"
@ -53,6 +55,9 @@ auto &b8 = typeid(__SVBool_t);
// CHECK-DAG: @_ZTSu13__SVFloat64_t = {{.*}} c"u13__SVFloat64_t\00"
// CHECK-DAG: @_ZTIu13__SVFloat64_t = {{.*}} @_ZTVN10__cxxabiv123__fundamental_type_infoE, {{.*}} @_ZTSu13__SVFloat64_t
//
// CHECK-DAG: @_ZTSu14__SVBFloat16_t = {{.*}} c"u14__SVBFloat16_t\00"
// CHECK-DAG: @_ZTIu14__SVBFloat16_t = {{.*}} @_ZTVN10__cxxabiv123__fundamental_type_infoE, {{.*}} @_ZTSu14__SVBFloat16_t
// CHECK-DAG: @_ZTSu10__SVBool_t = {{.*}} c"u10__SVBool_t\00"
// CHECK-DAG: @_ZTIu10__SVBool_t = {{.*}} @_ZTVN10__cxxabiv123__fundamental_type_infoE, {{.*}} @_ZTSu10__SVBool_t

5
clang/test/CodeGenObjC/aarch64-sve-types.m
View File

@ -1,7 +1,7 @@
// RUN: not %clang_cc1 -triple aarch64-none-linux-gnu %s -emit-llvm -o - \
// RUN: 2>&1 | FileCheck %s
// RUN: not %clang_cc1 -triple aarch64-none-linux-gnu %s -emit-llvm -o - \
// RUN: -target-feature +sve 2>&1 | FileCheck %s
// RUN: -target-feature +sve,+bf16 2>&1 | FileCheck %s
// CHECK: error: cannot yet @encode type __SVInt8_t
const char s8[] = @encode(__SVInt8_t);
@ -28,5 +28,8 @@ const char f32[] = @encode(__SVFloat32_t);
// CHECK: error: cannot yet @encode type __SVFloat64_t
const char f64[] = @encode(__SVFloat64_t);
// CHECK: error: cannot yet @encode type __SVBFloat16_t
const char bf16[] = @encode(__SVBFloat16_t);
// CHECK: error: cannot yet @encode type __SVBool_t
const char b8[] = @encode(__SVBool_t);

2
clang/test/PCH/aarch64-sve-types.c
View File

@ -18,4 +18,6 @@ __SVFloat16_t *f16;
__SVFloat32_t *f32;
__SVFloat64_t *f64;
__SVBFloat16_t *bf16;
__SVBool_t *b8;

5
clang/test/Sema/aarch64-sve-types.c
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@ -1,4 +1,4 @@
// RUN: %clang_cc1 %s -triple aarch64-none-linux-gnu -target-feature +sve -fsyntax-only -verify
// RUN: %clang_cc1 %s -triple aarch64-none-linux-gnu -target-feature +sve,+bf16 -fsyntax-only -verify
void f() {
int size_s8[sizeof(__SVInt8_t) == 0 ? 1 : -1]; // expected-error {{invalid application of 'sizeof' to sizeless type '__SVInt8_t'}}
@ -34,6 +34,9 @@ void f() {
int size_f64[sizeof(__SVFloat64_t) == 0 ? 1 : -1]; // expected-error {{invalid application of 'sizeof' to sizeless type '__SVFloat64_t'}}
int align_f64[__alignof__(__SVFloat64_t) == 16 ? 1 : -1]; // expected-error {{invalid application of '__alignof' to sizeless type '__SVFloat64_t'}}
int size_bf16[sizeof(__SVBFloat16_t) == 0 ? 1 : -1]; // expected-error {{invalid application of 'sizeof' to sizeless type '__SVBFloat16_t'}}
int align_bf16[__alignof__(__SVBFloat16_t) == 16 ? 1 : -1]; // expected-error {{invalid application of '__alignof' to sizeless type '__SVBFloat16_t'}}
int size_b8[sizeof(__SVBool_t) == 0 ? 1 : -1]; // expected-error {{invalid application of 'sizeof' to sizeless type '__SVBool_t'}}
int align_b8[__alignof__(__SVBool_t) == 2 ? 1 : -1]; // expected-error {{invalid application of '__alignof' to sizeless type '__SVBool_t'}}
}

2
clang/test/SemaObjC/aarch64-sve-types.m
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@ -18,5 +18,7 @@
@property(nullable) __SVFloat32_t f32; // expected-error {{cannot be applied to non-pointer type}}
@property(nullable) __SVFloat64_t f64; // expected-error {{cannot be applied to non-pointer type}}
@property(nullable) __SVBFloat16_t bf16; // expected-error {{cannot be applied to non-pointer type}}
@property(nullable) __SVBool_t b8; // expected-error {{cannot be applied to non-pointer type}}
@end