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; RUN: opt -S -lowerbitsets < %s | FileCheck %s
target datalayout = "e-p:32:32"
@a = constant i32 1
@b = constant [2 x i32] [i32 2, i32 3]
!0 = !{!"bitset1", i32* @a, i32 0}
!1 = !{!"bitset1", [2 x i32]* @b, i32 4}
!llvm.bitsets = !{ !0, !1 }
declare i1 @llvm.bitset.test(i8* %ptr, metadata %bitset) nounwind readnone
; CHECK: @foo(
define i1 @foo() {
; CHECK: ret i1 true
%x = call i1 @llvm.bitset.test(i8* bitcast (i32* @a to i8*), metadata !"bitset1")
ret i1 %x
}
; CHECK: @bar(
define i1 @bar() {
; CHECK: ret i1 true
%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")
ret i1 %x
}
; CHECK: @baz(
define i1 @baz() {
; CHECK-NOT: ret i1 true
%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")
ret i1 %x
}
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