mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-25 13:26:09 +00:00
1b9a6e58a8
Conversion done using the script at https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34. These are tests where the conversion worked out of the box and no manual fixup was performed.
127 lines
4.4 KiB
C++
127 lines
4.4 KiB
C++
// RUN: %clang_cc1 -emit-llvm -std=c++1z %s -o - -triple=x86_64-linux-gnu | FileCheck %s
|
|
|
|
struct S { S(); ~S(); };
|
|
|
|
// CHECK-LABEL: define {{.*}}global_var_init
|
|
// CHECK-NOT: br
|
|
// CHECK: call void @_ZN1SC1Ev(ptr {{[^,]*}} @global)
|
|
S global;
|
|
|
|
// CHECK-LABEL: define {{.*}}global_var_init
|
|
// FIXME: Do we really need thread-safe initialization here? We don't run
|
|
// global ctors on multiple threads. (If we were to do so, we'd need thread-safe
|
|
// init for B<int>::member and B<int>::inline_member too.)
|
|
// CHECK: load atomic i8, ptr @_ZGV13inline_global acquire, align 8
|
|
// CHECK: icmp eq i8 {{.*}}, 0
|
|
// CHECK: br i1
|
|
// CHECK-NOT: !prof
|
|
// CHECK: call void @_ZN1SC1Ev(ptr {{[^,]*}} @inline_global)
|
|
inline S inline_global;
|
|
|
|
// CHECK-LABEL: define {{.*}}global_var_init
|
|
// CHECK-NOT: br
|
|
// CHECK: call void @_ZN1SC1Ev(ptr {{[^,]*}} @thread_local_global)
|
|
thread_local S thread_local_global;
|
|
|
|
// CHECK-LABEL: define {{.*}}global_var_init
|
|
// CHECK: load i8, ptr @_ZGV26thread_local_inline_global
|
|
// CHECK: icmp eq i8 {{.*}}, 0
|
|
// CHECK: br i1
|
|
// CHECK-NOT: !prof
|
|
// CHECK: call void @_ZN1SC1Ev(ptr {{[^,]*}} @thread_local_inline_global)
|
|
thread_local inline S thread_local_inline_global;
|
|
|
|
struct A {
|
|
static S member;
|
|
static thread_local S thread_local_member;
|
|
|
|
// CHECK-LABEL: define {{.*}}global_var_init
|
|
// CHECK: load atomic i8, ptr @_ZGVN1A13inline_memberE acquire, align 8
|
|
// CHECK: icmp eq i8 {{.*}}, 0
|
|
// CHECK: br i1
|
|
// CHECK-NOT: !prof
|
|
// CHECK: call void @_ZN1SC1Ev(ptr {{[^,]*}} @_ZN1A13inline_memberE)
|
|
static inline S inline_member;
|
|
|
|
// CHECK-LABEL: define {{.*}}global_var_init
|
|
// CHECK: load i8, ptr @_ZGVN1A26thread_local_inline_memberE
|
|
// CHECK: icmp eq i8 {{.*}}, 0
|
|
// CHECK: br i1
|
|
// CHECK-NOT: !prof
|
|
// CHECK: call void @_ZN1SC1Ev(ptr {{[^,]*}} @_ZN1A26thread_local_inline_memberE)
|
|
static thread_local inline S thread_local_inline_member;
|
|
};
|
|
|
|
// CHECK-LABEL: define{{.*}} void @_Z1fv()
|
|
void f() {
|
|
// CHECK: load atomic i8, ptr @_ZGVZ1fvE12static_local acquire, align 8
|
|
// CHECK: icmp eq i8 {{.*}}, 0
|
|
// CHECK: br i1 {{.*}}, !prof ![[WEIGHTS_LOCAL:[0-9]*]]
|
|
static S static_local;
|
|
|
|
// CHECK: load i8, ptr @_ZGVZ1fvE19static_thread_local,
|
|
// CHECK: icmp eq i8 {{.*}}, 0
|
|
// CHECK: br i1 {{.*}}, !prof ![[WEIGHTS_THREAD_LOCAL:[0-9]*]]
|
|
static thread_local S static_thread_local;
|
|
}
|
|
|
|
// CHECK-LABEL: define {{.*}}global_var_init
|
|
// CHECK-NOT: br
|
|
// CHECK: call void @_ZN1SC1Ev(ptr {{[^,]*}} @_ZN1A6memberE)
|
|
S A::member;
|
|
|
|
// CHECK-LABEL: define {{.*}}global_var_init
|
|
// CHECK-NOT: br
|
|
// CHECK: call void @_ZN1SC1Ev(ptr {{[^,]*}} @_ZN1A19thread_local_memberE)
|
|
thread_local S A::thread_local_member;
|
|
|
|
template <typename T> struct B {
|
|
// CHECK-LABEL: define {{.*}}global_var_init
|
|
// CHECK: load i8, ptr @_ZGVN1BIiE6memberE
|
|
// CHECK: icmp eq i8 {{.*}}, 0
|
|
// CHECK: br i1
|
|
// CHECK-NOT: !prof
|
|
// CHECK: call void @_ZN1SC1Ev(ptr {{[^,]*}} @_ZN1BIiE6memberE)
|
|
static S member;
|
|
|
|
// CHECK-LABEL: define {{.*}}global_var_init
|
|
// CHECK: load i8, ptr @_ZGVN1BIiE13inline_memberE
|
|
// CHECK: icmp eq i8 {{.*}}, 0
|
|
// CHECK: br i1
|
|
// CHECK-NOT: !prof
|
|
// CHECK: call void @_ZN1SC1Ev(ptr {{[^,]*}} @_ZN1BIiE13inline_memberE)
|
|
static inline S inline_member;
|
|
|
|
// CHECK-LABEL: define {{.*}}global_var_init
|
|
// CHECK: load i8, ptr @_ZGVN1BIiE19thread_local_memberE
|
|
// CHECK: icmp eq i8 {{.*}}, 0
|
|
// CHECK: br i1
|
|
// CHECK-NOT: !prof
|
|
// CHECK: call void @_ZN1SC1Ev(ptr {{[^,]*}} @_ZN1BIiE19thread_local_memberE)
|
|
static thread_local S thread_local_member;
|
|
|
|
// CHECK-LABEL: define {{.*}}global_var_init
|
|
// CHECK: load i8, ptr @_ZGVN1BIiE26thread_local_inline_memberE
|
|
// CHECK: icmp eq i8 {{.*}}, 0
|
|
// CHECK: br i1
|
|
// CHECK-NOT: !prof
|
|
// CHECK: call void @_ZN1SC1Ev(ptr {{[^,]*}} @_ZN1BIiE26thread_local_inline_memberE)
|
|
static thread_local inline S thread_local_inline_member;
|
|
};
|
|
template<typename T> S B<T>::member;
|
|
template<typename T> thread_local S B<T>::thread_local_member;
|
|
|
|
template<typename ...T> void use(T &...);
|
|
void use_b() {
|
|
use(B<int>::member, B<int>::inline_member, B<int>::thread_local_member,
|
|
B<int>::thread_local_inline_member);
|
|
}
|
|
|
|
// CHECK-LABEL: define {{.*}}tls_init()
|
|
// CHECK: load i8, ptr @__tls_guard, align 1
|
|
// CHECK: icmp eq i8 {{.*}}, 0
|
|
// CHECK: br i1 {{.*}}, !prof ![[WEIGHTS_THREAD_LOCAL]]
|
|
|
|
// CHECK-DAG: ![[WEIGHTS_THREAD_LOCAL]] = !{!"branch_weights", i32 1, i32 1023}
|
|
// CHECK-DAG: ![[WEIGHTS_LOCAL]] = !{!"branch_weights", i32 1, i32 1048575}
|