1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o %t1 %s 2// RUN: FileCheck --check-prefix=LOCAL %s < %t1 3// RUN: FileCheck --check-prefix=UNDEF %s < %t1 4// RUN: FileCheck --check-prefix=PARAM %s < %t1 5// END. 6 7// LOCAL: private unnamed_addr constant [15 x i8] c"localvar_ann_{{.}}\00", section "llvm.metadata" 8// LOCAL: private unnamed_addr constant [15 x i8] c"localvar_ann_{{.}}\00", section "llvm.metadata" 9 10// UNDEF: private unnamed_addr constant [15 x i8] c"undefvar_ann_0\00", section "llvm.metadata" 11 12// PARAM: private unnamed_addr constant [12 x i8] c"param_ann_{{.}}\00", section "llvm.metadata" 13// PARAM: private unnamed_addr constant [12 x i8] c"param_ann_{{.}}\00", section "llvm.metadata" 14// PARAM: private unnamed_addr constant [12 x i8] c"param_ann_{{.}}\00", section "llvm.metadata" 15// PARAM: private unnamed_addr constant [12 x i8] c"param_ann_{{.}}\00", section "llvm.metadata" 16 17int foo(int v __attribute__((annotate("param_ann_2"))) __attribute__((annotate("param_ann_3")))); 18int foo(int v __attribute__((annotate("param_ann_0"))) __attribute__((annotate("param_ann_1")))) { 19 return v + 1; 20// PARAM: define {{.*}}@foo 21// PARAM: [[V:%.*]] = alloca i32 22// PARAM: bitcast i32* [[V]] to i8* 23// PARAM-NEXT: call void @llvm.var.annotation( 24// PARAM-NEXT: bitcast i32* [[V]] to i8* 25// PARAM-NEXT: call void @llvm.var.annotation( 26// PARAM-NEXT: bitcast i32* [[V]] to i8* 27// PARAM-NEXT: call void @llvm.var.annotation( 28// PARAM-NEXT: bitcast i32* [[V]] to i8* 29// PARAM-NEXT: call void @llvm.var.annotation( 30} 31 32void local(void) { 33 int localvar __attribute__((annotate("localvar_ann_0"))) __attribute__((annotate("localvar_ann_1"))) = 3; 34// LOCAL-LABEL: define void @local() 35// LOCAL: [[LOCALVAR:%.*]] = alloca i32, 36// LOCAL-NEXT: [[T0:%.*]] = bitcast i32* [[LOCALVAR]] to i8* 37// LOCAL-NEXT: call void @llvm.var.annotation(i8* [[T0]], i8* getelementptr inbounds ([15 x i8]* @{{.*}}), i8* getelementptr inbounds ({{.*}}), i32 33) 38// LOCAL-NEXT: [[T0:%.*]] = bitcast i32* [[LOCALVAR]] to i8* 39// LOCAL-NEXT: call void @llvm.var.annotation(i8* [[T0]], i8* getelementptr inbounds ([15 x i8]* @{{.*}}), i8* getelementptr inbounds ({{.*}}), i32 33) 40} 41 42void undef(void) { 43 int undefvar __attribute__((annotate("undefvar_ann_0"))); 44// UNDEF-LABEL: define void @undef() 45// UNDEF: [[UNDEFVAR:%.*]] = alloca i32, 46// UNDEF-NEXT: [[T0:%.*]] = bitcast i32* [[UNDEFVAR]] to i8* 47// UNDEF-NEXT: call void @llvm.var.annotation(i8* [[T0]], i8* getelementptr inbounds ([15 x i8]* @{{.*}}), i8* getelementptr inbounds ({{.*}}), i32 43) 48} 49