1; RUN: opt < %s -aa-pipeline=basic-aa,globals-aa -passes=gvn -S | FileCheck %s 2 3; See PR26774 4 5@X = internal global i32 4 6 7define i32 @test(ptr %P) { 8; CHECK: @test 9; CHECK-NEXT: store i32 12, ptr @X 10; CHECK-NEXT: call void @doesnotmodX() 11; CHECK-NEXT: %V = load i32, ptr @X 12; CHECK-NEXT: ret i32 %V 13 store i32 12, ptr @X 14 call void @doesnotmodX( ) 15 %V = load i32, ptr @X 16 ret i32 %V 17} 18 19define linkonce_odr void @doesnotmodX() { 20 ret void 21} 22