| ; RUN: opt -basic-aa -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" |
| |
| ; BasicAA should prove that these calls don't interfere, since they are |
| ; IntrArgReadMem and have noalias pointers. |
| |
| ; 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) { |
| ; 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) [[ATTR:#[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>* noalias %p, <8 x i16>* noalias %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 |
| call void @llvm.masked.store.v8i16.p0v8i16(<8 x i16> %y, <8 x i16>* %q, i32 16, <8 x i1> %m) |
| %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 |
| %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 nofree nosync nounwind readonly willreturn } |
| ; CHECK: attributes #1 = { argmemonly nofree nosync nounwind willreturn writeonly } |
| ; CHECK: attributes [[ATTR]] = { nounwind } |