diff options
Diffstat (limited to 'test/CodeGenCXX/const-init-cxx1y.cpp')
-rw-r--r-- | test/CodeGenCXX/const-init-cxx1y.cpp | 55 |
1 files changed, 47 insertions, 8 deletions
diff --git a/test/CodeGenCXX/const-init-cxx1y.cpp b/test/CodeGenCXX/const-init-cxx1y.cpp index 978c428..9348b43 100644 --- a/test/CodeGenCXX/const-init-cxx1y.cpp +++ b/test/CodeGenCXX/const-init-cxx1y.cpp @@ -1,4 +1,5 @@ -// RUN: not %clang_cc1 -verify -triple x86_64-apple-darwin -emit-llvm -o - %s -std=c++1y | FileCheck %s +// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin -emit-llvm -o - %s -std=c++1y | FileCheck %s +// expected-no-diagnostics struct A { constexpr A() : n(1) {} @@ -22,26 +23,64 @@ namespace ModifyStaticTemporary { struct A { int &&temporary; int x; }; constexpr int f(int &r) { r *= 9; return r - 12; } A a = { 6, f(a.temporary) }; - // CHECK: @_ZGRN21ModifyStaticTemporary1aE = private global i32 54 - // CHECK: @_ZN21ModifyStaticTemporary1aE = global {{.*}} i32* @_ZGRN21ModifyStaticTemporary1aE, i32 42 + // CHECK: @_ZGRN21ModifyStaticTemporary1aE_ = private global i32 54 + // CHECK: @_ZN21ModifyStaticTemporary1aE = global {{.*}} i32* @_ZGRN21ModifyStaticTemporary1aE_, i32 42 A b = { 7, ++b.temporary }; - // CHECK: @_ZGRN21ModifyStaticTemporary1bE = private global i32 8 - // CHECK: @_ZN21ModifyStaticTemporary1bE = global {{.*}} i32* @_ZGRN21ModifyStaticTemporary1bE, i32 8 + // CHECK: @_ZGRN21ModifyStaticTemporary1bE_ = private global i32 8 + // CHECK: @_ZN21ModifyStaticTemporary1bE = global {{.*}} i32* @_ZGRN21ModifyStaticTemporary1bE_, i32 8 // Can't emit all of 'c' as a constant here, so emit the initial value of // 'c.temporary', not the value as modified by the partial evaluation within // the initialization of 'c.x'. A c = { 10, (++c.temporary, b.x) }; - // CHECK: @_ZGRN21ModifyStaticTemporary1cE = private global i32 10 + // CHECK: @_ZGRN21ModifyStaticTemporary1cE_ = private global i32 10 // CHECK: @_ZN21ModifyStaticTemporary1cE = global {{.*}} zeroinitializer } +// CHECK: @_ZGRN28VariableTemplateWithConstRef1iIvEE_ = linkonce_odr constant i32 5, align 4 +// CHECK: @_ZN28VariableTemplateWithConstRef3useE = constant i32* @_ZGRN28VariableTemplateWithConstRef1iIvEE_ +namespace VariableTemplateWithConstRef { + template <typename T> + const int &i = 5; + const int &use = i<void>; +} + +// CHECK: @_ZGRN34HiddenVariableTemplateWithConstRef1iIvEE_ = linkonce_odr hidden constant i32 5, align 4 +// CHECK: @_ZN34HiddenVariableTemplateWithConstRef3useE = constant i32* @_ZGRN34HiddenVariableTemplateWithConstRef1iIvEE_ +namespace HiddenVariableTemplateWithConstRef { + template <typename T> + __attribute__((visibility("hidden"))) const int &i = 5; + const int &use = i<void>; +} + +// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE1_ = linkonce_odr constant i32 1 +// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE0_ = linkonce_odr global {{.*}} { i32* @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE1_ } +// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE3_ = linkonce_odr constant i32 2 +// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE2_ = linkonce_odr global {{.*}} { i32* @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE3_ } +// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE5_ = linkonce_odr constant i32 3 +// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE4_ = linkonce_odr global {{.*}} { i32* @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE5_ } +// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE7_ = linkonce_odr constant i32 4 +// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE6_ = linkonce_odr global {{.*}} { i32* @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE7_ } +// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE_ = linkonce_odr global %"struct.VariableTemplateWithPack::S" { {{.*}}* @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE0_, {{.*}}* @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE2_, {{.*}}* @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE4_, {{.*}}* @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE6_ } +// CHECK: @_ZN24VariableTemplateWithPack1pE = global {{.*}} @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE_ +namespace VariableTemplateWithPack { + struct A { + const int &r; + }; + struct S { + A &&a, &&b, &&c, &&d; + }; + template <int... N> + S &&s = {A{N}...}; + S *p = &s<1, 2, 3, 4>; +} + // CHECK: __cxa_atexit({{.*}} @_ZN1BD1Ev {{.*}} @b // CHECK: define -// CHECK-NOT: @_ZGRN21ModifyStaticTemporary1cE -// CHECK: store {{.*}} @_ZGRN21ModifyStaticTemporary1cE, {{.*}} @_ZN21ModifyStaticTemporary1cE +// CHECK-NOT: @_ZGRN21ModifyStaticTemporary1cE_ +// CHECK: store {{.*}} @_ZGRN21ModifyStaticTemporary1cE_, {{.*}} @_ZN21ModifyStaticTemporary1cE // CHECK: add // CHECK: store // CHECK: load {{.*}} @_ZN21ModifyStaticTemporary1bE |