diff options
Diffstat (limited to 'test/CodeGen/annotations-var.c')
-rw-r--r-- | test/CodeGen/annotations-var.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/test/CodeGen/annotations-var.c b/test/CodeGen/annotations-var.c new file mode 100644 index 0000000000..97a10ac315 --- /dev/null +++ b/test/CodeGen/annotations-var.c @@ -0,0 +1,43 @@ +// RUN: %clang_cc1 -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: bitcast i32* %v.addr to i8* +// PARAM-NEXT: call void @llvm.var.annotation( +// PARAM-NEXT: bitcast i32* %v.addr to i8* +// PARAM-NEXT: call void @llvm.var.annotation( +// PARAM-NEXT: bitcast i32* %v.addr to i8* +// PARAM-NEXT: call void @llvm.var.annotation( +// PARAM-NEXT: bitcast i32* %v.addr to i8* +// PARAM-NEXT: call void @llvm.var.annotation( +} + +int main(int argc, char **argv) { + int localvar __attribute__((annotate("localvar_ann_0"))) __attribute__((annotate("localvar_ann_1"))) = 3; +// LOCAL: %localvar1 = bitcast i32* %localvar to i8* +// LOCAL-NEXT: call void @llvm.var.annotation(i8* %localvar1, i8* getelementptr inbounds ([15 x i8]* @{{.*}}), i8* getelementptr inbounds ({{.*}}), i32 32) +// LOCAL-NEXT: %localvar2 = bitcast i32* %localvar to i8* +// LOCAL-NEXT: call void @llvm.var.annotation(i8* %localvar2, i8* getelementptr inbounds ([15 x i8]* @{{.*}}), i8* getelementptr inbounds ({{.*}}), i32 32) + int undefvar __attribute__((annotate("undefvar_ann_0"))); +// UNDEF: %undefvar3 = bitcast i32* %undefvar to i8* +// UNDEF-NEXT: call void @llvm.var.annotation(i8* %undefvar3, i8* getelementptr inbounds ([15 x i8]* @{{.*}}), i8* getelementptr inbounds ({{.*}}), i32 37) + localvar += argc; + undefvar = localvar; + return undefvar + localvar; +} |