1 ; RUN: opt -S -lowerbitsets < %s | FileCheck %s 2 3 ; Tests that non-string metadata nodes may be used as bitset identifiers. 4 5 target datalayout = "e-p:32:32" 6 7 ; CHECK: @[[ANAME:.*]] = private constant { i32 } 8 ; CHECK: @[[BNAME:.*]] = private constant { [2 x i32] } 9 10 @a = constant i32 1 11 @b = constant [2 x i32] [i32 2, i32 3] 12 13 !0 = !{!2, i32* @a, i32 0} 14 !1 = !{!3, [2 x i32]* @b, i32 0} 15 !2 = distinct !{} 16 !3 = distinct !{} 17 18 !llvm.bitsets = !{ !0, !1 } 19 20 declare i1 @llvm.bitset.test(i8* %ptr, metadata %bitset) nounwind readnone 21 22 ; CHECK-LABEL: @foo 23 define i1 @foo(i8* %p) { 24 ; CHECK: icmp eq i32 {{.*}}, ptrtoint ({ i32 }* @[[ANAME]] to i32) 25 %x = call i1 @llvm.bitset.test(i8* %p, metadata !2) 26 ret i1 %x 27 } 28 29 ; CHECK-LABEL: @bar 30 define i1 @bar(i8* %p) { 31 ; CHECK: icmp eq i32 {{.*}}, ptrtoint ({ [2 x i32] }* @[[BNAME]] to i32) 32 %x = call i1 @llvm.bitset.test(i8* %p, metadata !3) 33 ret i1 %x 34 } 35
