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| ; RUN: opt -tbaa -basicaa -gvn -S < %s | FileCheck %s
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32"
; TBAA should prove that these calls don't interfere, since they are
; IntrArgReadMem and have TBAA metadata.
; CHECK: define <8 x i16> @test0(<8 x i16>* %p, <8 x i16>* %q, <8 x i16> %y, <8 x i1> %m, <8 x i16> %pt) {
; CHECK-NEXT: entry:
; CHECK-NEXT: %a = call <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>* %p, i32 16, <8 x i1> %m, <8 x i16> %pt) [[NUW:#[0-9]+]]
; CHECK-NEXT: call void @llvm.masked.store.v8i16.p0v8i16(<8 x i16> %y, <8 x i16>* %q, i32 16, <8 x i1> %m)
; CHECK-NEXT: %c = add <8 x i16> %a, %a
define <8 x i16> @test0(<8 x i16>* %p, <8 x i16>* %q, <8 x i16> %y, <8 x i1> %m, <8 x i16> %pt) {
entry:
%a = call <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>* %p, i32 16, <8 x i1> %m, <8 x i16> %pt) nounwind, !tbaa !2
call void @llvm.masked.store.v8i16.p0v8i16(<8 x i16> %y, <8 x i16>* %q, i32 16, <8 x i1> %m), !tbaa !1
%b = call <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>* %p, i32 16, <8 x i1> %m, <8 x i16> %pt) nounwind, !tbaa !2
%c = add <8 x i16> %a, %b
ret <8 x i16> %c
}
declare <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>*, i32, <8 x i1>, <8 x i16>) nounwind readonly
declare void @llvm.masked.store.v8i16.p0v8i16(<8 x i16>, <8 x i16>*, i32, <8 x i1>) nounwind
; CHECK: attributes #0 = { argmemonly nounwind readonly willreturn }
; CHECK: attributes #1 = { argmemonly nounwind willreturn }
; CHECK: attributes [[NUW]] = { nounwind }
!0 = !{!"tbaa root"}
!1 = !{!3, !3, i64 0}
!2 = !{!4, !4, i64 0}
!3 = !{!"A", !0}
!4 = !{!"B", !0}
|