blob: 632c42bf602523def767cad81ef96c82fe808228 [file] [log] [blame]
; RUN: opt -S -passes=instcombine < %s 2>&1 | FileCheck %s
define i64 @f(ptr %p1, ptr %p2) {
top:
; check that the tbaa is preserved
; CHECK-LABEL: @f(
; CHECK: %v1 = load i64, ptr %p1, align 8, !tbaa !0
; CHECK: store i64 %v1, ptr %p2, align 8
; CHECK: ret i64 %v1
%v1 = load i64, ptr %p1, align 8, !tbaa !0
store i64 %v1, ptr %p2, align 8
%v2 = load i64, ptr %p2, align 8
ret i64 %v2
}
!0 = !{!1, !1, i64 0}
!1 = !{!"scalar type", !2}
!2 = !{!"load_tbaa"}