; RUN: opt < %s -basic-aa -globals-aa -gvn -S -enable-unsafe-globalsmodref-alias-results | FileCheck %s ; RUN: opt < %s -aa-pipeline=basic-aa,globals-aa -passes="require,function(gvn)" -S -enable-unsafe-globalsmodref-alias-results | FileCheck %s ; ; Note that this test relies on an unsafe feature of GlobalsModRef. While this ; test is correct and safe, GMR's technique for handling this isn't generally. @X = internal global i32 4 ; [#uses=1] define i32 @test(i32* %P) { ; CHECK: @test ; CHECK-NEXT: store i32 7, i32* %P ; CHECK-NEXT: store i32 12, i32* @X ; CHECK-NEXT: ret i32 7 store i32 7, i32* %P store i32 12, i32* @X %V = load i32, i32* %P ; [#uses=1] ret i32 %V }