51 lines · c
1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o %t1 %s2// RUN: FileCheck --check-prefix=LOCAL %s < %t13// RUN: FileCheck --check-prefix=UNDEF %s < %t14// RUN: FileCheck --check-prefix=PARAM %s < %t15// 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 {{.*}}@foo21// PARAM: [[V:%.*]] = alloca i3222// PARAM: call void @llvm.var.annotation.p0.p0(23// PARAM-NEXT: call void @llvm.var.annotation.p0.p0(24// PARAM-NEXT: call void @llvm.var.annotation.p0.p0(25// PARAM-NEXT: call void @llvm.var.annotation.p0.p0(26}27 28void local(void) {29 int localvar __attribute__((annotate("localvar_ann_0"))) __attribute__((annotate("localvar_ann_1"))) = 3;30// LOCAL-LABEL: define{{.*}} void @local()31// LOCAL: [[LOCALVAR:%.*]] = alloca i32,32// LOCAL-NEXT: call void @llvm.var.annotation.p0.p0(ptr [[LOCALVAR]], ptr @{{.*}}, ptr @{{.*}}, i32 29, ptr null)33// LOCAL-NEXT: call void @llvm.var.annotation.p0.p0(ptr [[LOCALVAR]], ptr @{{.*}}, ptr @{{.*}}, i32 29, ptr null)34}35 36void local_after_return(void) {37 return;38 int localvar __attribute__((annotate("localvar_after_return"))) = 3;39// Test we are not emitting instructions like bitcast or call outside of a basic block.40// LOCAL-LABEL: define{{.*}} void @local_after_return()41// LOCAL: [[LOCALVAR:%.*]] = alloca i32,42// LOCAL-NEXT: ret void43}44 45void undef(void) {46 int undefvar __attribute__((annotate("undefvar_ann_0")));47// UNDEF-LABEL: define{{.*}} void @undef()48// UNDEF: [[UNDEFVAR:%.*]] = alloca i32,49// UNDEF-NEXT: call void @llvm.var.annotation.p0.p0(ptr [[UNDEFVAR]], ptr @{{.*}}, ptr @{{.*}}, i32 46, ptr null)50}51