xref: /llvm-project/llvm/test/Transforms/InstCombine/load-combine-metadata-2.ll (revision 4ab40eca080965c65802710e39adbb78c4ce7bde) 
1; RUN: opt -passes=instcombine -S < %s | FileCheck %s
2
3target datalayout = "e-m:e-p:64:64:64-i64:64-f80:128-n8:16:32:64-S128"
4
5; CHECK-LABEL: @test_load_load_combine_metadata(
6; Check that align metadata is combined
7; CHECK: load ptr, ptr %0
8; CHECK-SAME: !align ![[ALIGN:[0-9]+]]
9define void @test_load_load_combine_metadata(ptr, ptr, ptr) {
10  %a = load ptr, ptr %0, !align !0
11  %b = load ptr, ptr %0, !align !1
12  store i32 0, ptr %a
13  store i32 0, ptr %b
14  ret void
15}
16
17; CHECK: ![[ALIGN]] = !{i64 4}
18
19!0 = !{i64 4}
20!1 = !{i64 8}