diff options
Diffstat (limited to 'test/CodeGenCXX/global-init.cpp')
| -rw-r--r-- | test/CodeGenCXX/global-init.cpp | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/test/CodeGenCXX/global-init.cpp b/test/CodeGenCXX/global-init.cpp index 9c5b03a..e806af9 100644 --- a/test/CodeGenCXX/global-init.cpp +++ b/test/CodeGenCXX/global-init.cpp @@ -1,5 +1,8 @@ // RUN: %clang_cc1 -triple=x86_64-apple-darwin10 -emit-llvm -fexceptions %s -o - |FileCheck %s // RUN: %clang_cc1 -triple=x86_64-apple-darwin10 -emit-llvm %s -o - |FileCheck -check-prefix CHECK-NOEXC %s +// RUN: %clang_cc1 -triple=x86_64-apple-darwin10 -emit-llvm \ +// RUN: -momit-leaf-frame-pointer -mdisable-fp-elim %s -o - \ +// RUN: | FileCheck -check-prefix CHECK-FP %s struct A { A(); @@ -16,26 +19,26 @@ struct D { ~D(); }; // CHECK: @c = global %struct.C zeroinitializer, align 8 // It's okay if we ever implement the IR-generation optimization to remove this. -// CHECK: @_ZN5test3L3varE = internal constant i8* getelementptr inbounds ([7 x i8]* +// CHECK: @_ZN5test3L3varE = internal constant i8* getelementptr inbounds ([7 x i8], [7 x i8]* // PR6205: The casts should not require global initializers // CHECK: @_ZN6PR59741cE = external global %"struct.PR5974::C" -// CHECK: @_ZN6PR59741aE = global %"struct.PR5974::A"* getelementptr inbounds (%"struct.PR5974::C"* @_ZN6PR59741cE, i32 0, i32 0) -// CHECK: @_ZN6PR59741bE = global %"struct.PR5974::B"* bitcast (i8* getelementptr (i8* bitcast (%"struct.PR5974::C"* @_ZN6PR59741cE to i8*), i64 4) to %"struct.PR5974::B"*), align 8 +// CHECK: @_ZN6PR59741aE = global %"struct.PR5974::A"* getelementptr inbounds (%"struct.PR5974::C", %"struct.PR5974::C"* @_ZN6PR59741cE, i32 0, i32 0) +// CHECK: @_ZN6PR59741bE = global %"struct.PR5974::B"* bitcast (i8* getelementptr (i8, i8* bitcast (%"struct.PR5974::C"* @_ZN6PR59741cE to i8*), i64 4) to %"struct.PR5974::B"*), align 8 // CHECK: call void @_ZN1AC1Ev(%struct.A* @a) -// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.A*)* @_ZN1AD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.A* @a, i32 0, i32 0), i8* @__dso_handle) +// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.A*)* @_ZN1AD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.A, %struct.A* @a, i32 0, i32 0), i8* @__dso_handle) A a; // CHECK: call void @_ZN1BC1Ev(%struct.B* @b) -// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.B*)* @_ZN1BD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.B* @b, i32 0, i32 0), i8* @__dso_handle) +// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.B*)* @_ZN1BD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.B, %struct.B* @b, i32 0, i32 0), i8* @__dso_handle) B b; // PR6205: this should not require a global initializer // CHECK-NOT: call void @_ZN1CC1Ev(%struct.C* @c) C c; -// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.D*)* @_ZN1DD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.D* @d, i32 0, i32 0), i8* @__dso_handle) +// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.D*)* @_ZN1DD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.D, %struct.D* @d, i32 0, i32 0), i8* @__dso_handle) D d; // <rdar://problem/7458115> @@ -77,7 +80,7 @@ namespace test4 { extern int foo(); // This needs an initialization function and guard variables. - // CHECK: load i8* bitcast (i64* @_ZGVN5test41xE + // CHECK: load i8, i8* bitcast (i64* @_ZGVN5test41xE // CHECK: [[CALL:%.*]] = call i32 @_ZN5test43fooEv // CHECK-NEXT: store i32 [[CALL]], i32* @_ZN5test41xE // CHECK-NEXT: store i64 1, i64* @_ZGVN5test41xE @@ -187,19 +190,23 @@ namespace test7 { // At the end of the file, we check that y is initialized before z. // CHECK: define internal void [[TEST1_Z_INIT:@.*]]() -// CHECK: load i32* @_ZN5test1L1yE +// CHECK: load i32, i32* @_ZN5test1L1yE // CHECK-NEXT: xor // CHECK-NEXT: store i32 {{.*}}, i32* @_ZN5test1L1zE // CHECK: define internal void [[TEST1_Y_INIT:@.*]]() -// CHECK: load i32* @_ZN5test1L1xE +// CHECK: load i32, i32* @_ZN5test1L1xE // CHECK-NEXT: sub // CHECK-NEXT: store i32 {{.*}}, i32* @_ZN5test1L1yE -// CHECK: define internal void @_GLOBAL__sub_I_global_init.cpp() section "__TEXT,__StaticInit,regular,pure_instructions" { +// CHECK: define internal void @_GLOBAL__sub_I_global_init.cpp() #{{[0-9]+}} section "__TEXT,__StaticInit,regular,pure_instructions" { // CHECK: call void [[TEST1_Y_INIT]] // CHECK: call void [[TEST1_Z_INIT]] // rdar://problem/8090834: this should be nounwind // CHECK-NOEXC: define internal void @_GLOBAL__sub_I_global_init.cpp() [[NUW:#[0-9]+]] section "__TEXT,__StaticInit,regular,pure_instructions" { -// CHECK-NOEXC: attributes [[NUW]] = { nounwind } +// CHECK-NOEXC: attributes [[NUW]] = { nounwind{{.*}} } + +// PR21811: attach the appropriate attribute to the global init function +// CHECK-FP: define internal void @_GLOBAL__sub_I_global_init.cpp() [[NUX:#[0-9]+]] section "__TEXT,__StaticInit,regular,pure_instructions" { +// CHECK-FP: attributes [[NUX]] = { nounwind {{.*}}"no-frame-pointer-elim-non-leaf"{{.*}} } |
