1; RUN: opt < %s -basicaa -globals-aa -gvn -S | FileCheck %s 2 3@X = internal global i32 4 ; <i32*> [#uses=2] 4 5define i32 @test(i32* %P) { 6; CHECK: @test 7; CHECK-NEXT: store i32 12, i32* @X 8; CHECK-NEXT: call void @doesnotmodX() 9; CHECK-NEXT: ret i32 12 10 store i32 12, i32* @X 11 call void @doesnotmodX( ) 12 %V = load i32, i32* @X ; <i32> [#uses=1] 13 ret i32 %V 14} 15 16define void @doesnotmodX() { 17 ret void 18} 19