blob: 08912ad6b5829b088af45efee2f2ac1769a0f254 [file] [log] [blame]
; RUN: opt -passes=instcombine -S < %s | FileCheck %s
target datalayout = "e-m:e-p:64:64:64-i64:64-f80:128-n8:16:32:64-S128"
; CHECK-LABEL: @test_load_load_combine_metadata(
; Check that dereferenceable metadata is combined
; CHECK: load ptr, ptr %0
; CHECK-SAME: !dereferenceable ![[DEREF:[0-9]+]]
define void @test_load_load_combine_metadata(ptr, ptr, ptr) {
%a = load ptr, ptr %0, !dereferenceable !0
%b = load ptr, ptr %0, !dereferenceable !1
store i32 0, ptr %a
store i32 0, ptr %b
ret void
}
; CHECK: ![[DEREF]] = !{i64 4}
!0 = !{i64 4}
!1 = !{i64 8}