1; RUN: opt -S -lowerbitsets < %s | FileCheck %s
2
3target datalayout = "e-p:32:32"
4
5@a = constant i32 1
6@b = constant [2 x i32] [i32 2, i32 3]
7
8!0 = !{!"bitset1", i32* @a, i32 0}
9!1 = !{!"bitset1", [2 x i32]* @b, i32 4}
10
11!llvm.bitsets = !{ !0, !1 }
12
13declare i1 @llvm.bitset.test(i8* %ptr, metadata %bitset) nounwind readnone
14
15; CHECK: @foo(
16define i1 @foo() {
17  ; CHECK: ret i1 true
18  %x = call i1 @llvm.bitset.test(i8* bitcast (i32* @a to i8*), metadata !"bitset1")
19  ret i1 %x
20}
21
22; CHECK: @bar(
23define i1 @bar() {
24  ; CHECK: ret i1 true
25  %x = call i1 @llvm.bitset.test(i8* bitcast (i32* getelementptr ([2 x i32], [2 x i32]* @b, i32 0, i32 1) to i8*), metadata !"bitset1")
26  ret i1 %x
27}
28
29; CHECK: @baz(
30define i1 @baz() {
31  ; CHECK-NOT: ret i1 true
32  %x = call i1 @llvm.bitset.test(i8* bitcast (i32* getelementptr ([2 x i32], [2 x i32]* @b, i32 0, i32 0) to i8*), metadata !"bitset1")
33  ret i1 %x
34}
35