1 ; RUN: opt -basicaa -gvn -S < %s | FileCheck %s 2 3 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" 4 5 ; BasicAA should prove that these calls don't interfere, since they are 6 ; IntrArgReadMem and have noalias pointers. 7 8 ; CHECK: define <8 x i16> @test0(<8 x i16>* noalias %p, <8 x i16>* noalias %q, <8 x i16> %y, <8 x i1> %m, <8 x i16> %pt) { 9 ; CHECK-NEXT: entry: 10 ; 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) [[ATTR:#[0-9]+]] 11 ; CHECK-NEXT: call void @llvm.masked.store.v8i16.p0v8i16(<8 x i16> %y, <8 x i16>* %q, i32 16, <8 x i1> %m) 12 ; CHECK-NEXT: %c = add <8 x i16> %a, %a 13 define <8 x i16> @test0(<8 x i16>* noalias %p, <8 x i16>* noalias %q, <8 x i16> %y, <8 x i1> %m, <8 x i16> %pt) { 14 entry: 15 %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 16 call void @llvm.masked.store.v8i16.p0v8i16(<8 x i16> %y, <8 x i16>* %q, i32 16, <8 x i1> %m) 17 %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 18 %c = add <8 x i16> %a, %b 19 ret <8 x i16> %c 20 } 21 22 declare <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>*, i32, <8 x i1>, <8 x i16>) nounwind readonly 23 declare void @llvm.masked.store.v8i16.p0v8i16(<8 x i16>, <8 x i16>*, i32, <8 x i1>) nounwind 24 25 ; CHECK: attributes #0 = { argmemonly nounwind readonly } 26 ; CHECK: attributes #1 = { argmemonly nounwind } 27 ; CHECK: attributes [[ATTR]] = { nounwind } 28
