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llvm-mirror/test/Transforms/LowerBitSets/unnamed.ll
Peter Collingbourne e555c294f0 LowerBitSets: Do not assign names to aliases of unnamed bitset element objects.
The restriction on unnamed aliases was removed in r239921. Mostly reverts
r239590, but we keep the test.

llvm-svn: 239923
2015-06-17 18:31:02 +00:00

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483 B
LLVM

; RUN: opt -S -lowerbitsets < %s | FileCheck %s
target datalayout = "e-p:32:32"
; CHECK: @{{[0-9]+}} = alias
; CHECK: @{{[0-9]+}} = alias
@0 = constant i32 1
@1 = constant [2 x i32] [i32 2, i32 3]
!0 = !{!"bitset1", i32* @0, i32 0}
!1 = !{!"bitset1", [2 x i32]* @1, i32 4}
!llvm.bitsets = !{ !0, !1 }
declare i1 @llvm.bitset.test(i8* %ptr, metadata %bitset) nounwind readnone
define i1 @foo(i8* %p) {
%x = call i1 @llvm.bitset.test(i8* %p, metadata !"bitset1")
ret i1 %x
}