|  | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o %t1 %s | 
|  | // RUN: FileCheck --check-prefix=LOCAL %s < %t1 | 
|  | // RUN: FileCheck --check-prefix=UNDEF %s < %t1 | 
|  | // RUN: FileCheck --check-prefix=PARAM %s < %t1 | 
|  | // END. | 
|  |  | 
|  | // LOCAL: private unnamed_addr constant [15 x i8] c"localvar_ann_{{.}}\00", section "llvm.metadata" | 
|  | // LOCAL: private unnamed_addr constant [15 x i8] c"localvar_ann_{{.}}\00", section "llvm.metadata" | 
|  |  | 
|  | // UNDEF: private unnamed_addr constant [15 x i8] c"undefvar_ann_0\00", section "llvm.metadata" | 
|  |  | 
|  | // PARAM: private unnamed_addr constant [12 x i8] c"param_ann_{{.}}\00", section "llvm.metadata" | 
|  | // PARAM: private unnamed_addr constant [12 x i8] c"param_ann_{{.}}\00", section "llvm.metadata" | 
|  | // PARAM: private unnamed_addr constant [12 x i8] c"param_ann_{{.}}\00", section "llvm.metadata" | 
|  | // PARAM: private unnamed_addr constant [12 x i8] c"param_ann_{{.}}\00", section "llvm.metadata" | 
|  |  | 
|  | int foo(int v __attribute__((annotate("param_ann_2"))) __attribute__((annotate("param_ann_3")))); | 
|  | int foo(int v __attribute__((annotate("param_ann_0"))) __attribute__((annotate("param_ann_1")))) { | 
|  | return v + 1; | 
|  | // PARAM: define {{.*}}@foo | 
|  | // PARAM:      [[V:%.*]] = alloca i32 | 
|  | // PARAM:      bitcast i32* [[V]] to i8* | 
|  | // PARAM-NEXT: call void @llvm.var.annotation( | 
|  | // PARAM-NEXT: bitcast i32* [[V]] to i8* | 
|  | // PARAM-NEXT: call void @llvm.var.annotation( | 
|  | // PARAM-NEXT: bitcast i32* [[V]] to i8* | 
|  | // PARAM-NEXT: call void @llvm.var.annotation( | 
|  | // PARAM-NEXT: bitcast i32* [[V]] to i8* | 
|  | // PARAM-NEXT: call void @llvm.var.annotation( | 
|  | } | 
|  |  | 
|  | void local(void) { | 
|  | int localvar __attribute__((annotate("localvar_ann_0"))) __attribute__((annotate("localvar_ann_1"))) = 3; | 
|  | // LOCAL: define void @local() | 
|  | // LOCAL:      [[LOCALVAR:%.*]] = alloca i32, | 
|  | // LOCAL-NEXT: [[T0:%.*]] = bitcast i32* [[LOCALVAR]] to i8* | 
|  | // LOCAL-NEXT: call void @llvm.var.annotation(i8* [[T0]], i8* getelementptr inbounds ([15 x i8]* @{{.*}}), i8* getelementptr inbounds ({{.*}}), i32 33) | 
|  | // LOCAL-NEXT: [[T0:%.*]] = bitcast i32* [[LOCALVAR]] to i8* | 
|  | // LOCAL-NEXT: call void @llvm.var.annotation(i8* [[T0]], i8* getelementptr inbounds ([15 x i8]* @{{.*}}), i8* getelementptr inbounds ({{.*}}), i32 33) | 
|  | } | 
|  |  | 
|  | void undef(void) { | 
|  | int undefvar __attribute__((annotate("undefvar_ann_0"))); | 
|  | // UNDEF: define void @undef() | 
|  | // UNDEF:      [[UNDEFVAR:%.*]] = alloca i32, | 
|  | // UNDEF-NEXT: [[T0:%.*]] = bitcast i32* [[UNDEFVAR]] to i8* | 
|  | // UNDEF-NEXT: call void @llvm.var.annotation(i8* [[T0]], i8* getelementptr inbounds ([15 x i8]* @{{.*}}), i8* getelementptr inbounds ({{.*}}), i32 43) | 
|  | } |