aboutsummaryrefslogtreecommitdiff
path: root/test
diff options
context:
space:
mode:
Diffstat (limited to 'test')
-rw-r--r--test/CodeGenCXX/lambda-expressions.cpp32
-rw-r--r--test/CodeGenCXX/mangle-lambdas.cpp68
2 files changed, 81 insertions, 19 deletions
diff --git a/test/CodeGenCXX/lambda-expressions.cpp b/test/CodeGenCXX/lambda-expressions.cpp
index 5a68e893d7..797cbf43a7 100644
--- a/test/CodeGenCXX/lambda-expressions.cpp
+++ b/test/CodeGenCXX/lambda-expressions.cpp
@@ -8,8 +8,8 @@ extern "C" auto cvar = []{};
int a() { return []{ return 1; }(); }
// CHECK: define i32 @_Z1av
-// CHECK: call i32 @_ZZ1avENKUlvE_clEv
-// CHECK: define internal i32 @_ZZ1avENKUlvE_clEv
+// CHECK: call i32 @"_ZZ1avENK3$_0clEv"
+// CHECK: define internal i32 @"_ZZ1avENK3$_0clEv"
// CHECK: ret i32 1
int b(int x) { return [x]{return x;}(); }
@@ -17,8 +17,8 @@ int b(int x) { return [x]{return x;}(); }
// CHECK: store i32
// CHECK: load i32*
// CHECK: store i32
-// CHECK: call i32 @_ZZ1biENKUlvE_clEv
-// CHECK: define internal i32 @_ZZ1biENKUlvE_clEv
+// CHECK: call i32 @"_ZZ1biENK3$_1clEv"
+// CHECK: define internal i32 @"_ZZ1biENK3$_1clEv"
// CHECK: load i32*
// CHECK: ret i32
@@ -26,8 +26,8 @@ int c(int x) { return [&x]{return x;}(); }
// CHECK: define i32 @_Z1ci
// CHECK: store i32
// CHECK: store i32*
-// CHECK: call i32 @_ZZ1ciENKUlvE_clEv
-// CHECK: define internal i32 @_ZZ1ciENKUlvE_clEv
+// CHECK: call i32 @"_ZZ1ciENK3$_2clEv"
+// CHECK: define internal i32 @"_ZZ1ciENK3$_2clEv"
// CHECK: load i32**
// CHECK: load i32*
// CHECK: ret i32
@@ -39,8 +39,8 @@ int d(int x) { D y[10]; [x,y] { return y[x].x; }(); }
// CHECK: call void @_ZN1DC1Ev
// CHECK: icmp ult i64 %{{.*}}, 10
// CHECK: call void @_ZN1DC1ERKS_
-// CHECK: call i32 @_ZZ1diENKUlvE_clEv
-// CHECK: define internal i32 @_ZZ1diENKUlvE_clEv
+// CHECK: call i32 @"_ZZ1diENK3$_3clEv"
+// CHECK: define internal i32 @"_ZZ1diENK3$_3clEv"
// CHECK: load i32*
// CHECK: load i32*
// CHECK: ret i32
@@ -50,29 +50,29 @@ int e(E a, E b, bool cond) { [a,b,cond](){ return (cond ? a : b).x; }(); }
// CHECK: define i32 @_Z1e1ES_b
// CHECK: call void @_ZN1EC1ERKS_
// CHECK: invoke void @_ZN1EC1ERKS_
-// CHECK: invoke i32 @_ZZ1e1ES_bENKUlvE_clEv
-// CHECK: call void @_ZZ1e1ES_bENUlvE_D1Ev
-// CHECK: call void @_ZZ1e1ES_bENUlvE_D1Ev
+// CHECK: invoke i32 @"_ZZ1e1ES_bENK3$_4clEv"
+// CHECK: call void @"_ZZ1e1ES_bEN3$_4D1Ev"
+// CHECK: call void @"_ZZ1e1ES_bEN3$_4D1Ev"
-// CHECK: define internal i32 @_ZZ1e1ES_bENKUlvE_clEv
+// CHECK: define internal i32 @"_ZZ1e1ES_bENK3$_4clEv"
// CHECK: trunc i8
// CHECK: load i32*
// CHECK: ret i32
void f() {
// CHECK: define void @_Z1fv()
- // CHECK: {{call.*@_ZZ1fvENKUliiE_cvPFiiiEEv}}
+ // CHECK: @"_ZZ1fvENK3$_5cvPFiiiEEv"
// CHECK-NEXT: store i32 (i32, i32)*
// CHECK-NEXT: ret void
int (*fp)(int, int) = [](int x, int y){ return x + y; };
}
-// CHECK: define internal i32 @_ZZ1fvENUliiE_8__invokeEii
+// CHECK: define internal i32 @"_ZZ1fvEN3$_58__invokeEii"
// CHECK: store i32
// CHECK-NEXT: store i32
// CHECK-NEXT: load i32*
// CHECK-NEXT: load i32*
-// CHECK-NEXT: call i32 @_ZZ1fvENKUliiE_clEii
+// CHECK-NEXT: call i32 @"_ZZ1fvENK3$_5clEii"
// CHECK-NEXT: ret i32
-// CHECK: define internal void @_ZZ1e1ES_bENUlvE_D2Ev
+// CHECK: define internal void @"_ZZ1e1ES_bEN3$_4D2Ev"
diff --git a/test/CodeGenCXX/mangle-lambdas.cpp b/test/CodeGenCXX/mangle-lambdas.cpp
index a4fb7cdc84..e8bd6ec47b 100644
--- a/test/CodeGenCXX/mangle-lambdas.cpp
+++ b/test/CodeGenCXX/mangle-lambdas.cpp
@@ -14,7 +14,7 @@ inline void inline_func(int n) {
// CHECK: call i32 @_ZZ11inline_funciENKUliE_clEi
int l = [=] (int x) -> int { return x + i; }(n);
- int inner(int i = []{ return 1; }());
+ int inner(int i = []{ return 17; }());
// CHECK: call i32 @_ZZ11inline_funciENKUlvE2_clEv
// CHECK-NEXT: call i32 @_Z5inneri
inner();
@@ -49,14 +49,26 @@ void test_S(S s) {
// the lambdas in the default arguments of g() won't be seen by
// multiple translation units. We check them mainly to ensure that they don't
// get the special mangling for lambdas in in-class default arguments.
- // CHECK: call i32 @_ZNK1SUlvE_clEv
- // CHECK-NEXT: call i32 @_ZNK1SUlvE0_clEv
+ // CHECK: call i32 @"_ZNK1S3$_0clEv"
+ // CHECK-NEXT: call i32 @"_ZNK1S3$_1clEv"
// CHECK-NEXT: call void @_ZN1S1gEi
s.g();
// CHECK-NEXT: ret void
}
+// Check the linkage of the lambda call operators used in test_S.
+// CHECK: define linkonce_odr i32 @_ZZN1S1fEiiEd0_NKUlvE_clEv
+// CHECK: ret i32 1
+// CHECK: define linkonce_odr i32 @_ZZN1S1fEiiEd0_NKUlvE0_clEv
+// CHECK: ret i32 2
+// CHECK: define linkonce_odr i32 @_ZZN1S1fEiiEd_NKUlvE_clEv
+// CHECK: ret i32 3
+// CHECK: define internal i32 @"_ZNK1S3$_0clEv"
+// CHECK: ret i32 1
+// CHECK: define internal i32 @"_ZNK1S3$_1clEv"
+// CHECK: ret i32 2
+
template<typename T>
struct ST {
void f(T = []{return T() + 1;}()
@@ -76,6 +88,14 @@ void test_ST(ST<double> st) {
// CHECK-NEXT: ret void
}
+// Check the linkage of the lambda call operators used in test_ST.
+// CHECK: define linkonce_odr double @_ZZN2ST1fET_S0_Ed0_NKUlvE_clEv
+// CHECK: ret double 1
+// CHECK: define linkonce_odr double @_ZZN2ST1fET_S0_Ed0_NKUlvE0_clEv
+// CHECK: ret double 2
+// CHECK: define linkonce_odr double @_ZZN2ST1fET_S0_Ed_NKUlvE_clEv
+// CHECK: ret double 3
+
template<typename T>
struct StaticMembers {
static T x;
@@ -98,16 +118,38 @@ T StaticMembers<T>::z = accept_lambda([]{return 4;});
// CHECK: call i32 @_ZNK13StaticMembersIfE1xMUlvE_clEv
// CHECK-NEXT: call i32 @_ZNK13StaticMembersIfE1xMUlvE0_clEv
// CHECK-NEXT: add nsw
+// CHECK: define linkonce_odr i32 @_ZNK13StaticMembersIfE1xMUlvE_clEv
+// CHECK: ret i32 1
+// CHECK: define linkonce_odr i32 @_ZNK13StaticMembersIfE1xMUlvE0_clEv
+// CHECK: ret i32 2
template float StaticMembers<float>::x;
// CHECK: define internal void @__cxx_global_var_init1()
// CHECK: call i32 @_ZNK13StaticMembersIfE1yMUlvE_clEv
+// CHECK: define linkonce_odr i32 @_ZNK13StaticMembersIfE1yMUlvE_clEv
+// CHECK: ret i32 3
template float StaticMembers<float>::y;
// CHECK: define internal void @__cxx_global_var_init2()
// CHECK: call i32 @_Z13accept_lambdaIN13StaticMembersIfE1zMUlvE_EEiT_
+// CHECK: declare i32 @_Z13accept_lambdaIN13StaticMembersIfE1zMUlvE_EEiT_()
template float StaticMembers<float>::z;
+// CHECK: define internal void @__cxx_global_var_init3
+// CHECK: call i32 @"_ZNK13StaticMembersIdE3$_2clEv"
+// CHECK: define internal i32 @"_ZNK13StaticMembersIdE3$_2clEv"
+// CHECK: ret i32 42
+template<> double StaticMembers<double>::z = []{return 42; }();
+
+template<typename T>
+void func_template(T = []{ return T(); }());
+
+// CHECK: define void @_Z17use_func_templatev()
+void use_func_template() {
+ // CHECK: call i32 @"_ZZ13func_templateIiEvT_ENKS_IiE3$_3clEv"
+ func_template<int>();
+}
+
struct Members {
int x = [] { return 1; }() + [] { return 2; }();
int y = [] { return 3; }();
@@ -122,3 +164,23 @@ void test_Members() {
Members members;
// CHECK: ret void
}
+
+// Check the linkage of the lambdas used in test_Members.
+// CHECK: define linkonce_odr i32 @_ZNK7Members1xMUlvE_clEv
+// CHECK: ret i32 1
+// CHECK: define linkonce_odr i32 @_ZNK7Members1xMUlvE0_clEv
+// CHECK: ret i32 2
+// CHECK: define linkonce_odr i32 @_ZNK7Members1yMUlvE_clEv
+// CHECK: ret i32 3
+
+// Check linkage of the various lambdas.
+// CHECK: define linkonce_odr i32 @_ZZ11inline_funciENKUlvE_clEv
+// CHECK: ret i32 1
+// CHECK: define linkonce_odr i32 @_ZZ11inline_funciENKUlvE0_clEv
+// CHECK: ret i32
+// CHECK: define linkonce_odr double @_ZZ11inline_funciENKUlvE1_clEv
+// CHECK: ret double
+// CHECK: define linkonce_odr i32 @_ZZ11inline_funciENKUliE_clEi
+// CHECK: ret i32
+// CHECK: define linkonce_odr i32 @_ZZ11inline_funciENKUlvE2_clEv
+// CHECK: ret i32 17
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-08-04 19:50:36 +0000