1 ; RUN: opt < %s -passes='function(scalarizer)' -S | FileCheck %s
3 @a = dso_local global i16 0, align 1
4 @b = dso_local local_unnamed_addr global i16 0, align 1
6 ; The scalarizer used to take the name of the extractelement instruction
7 ; ("extract") and put that on the extracted value, which in this test case is
8 ; the global variable @a. That was wrong, as we must not change the name of
9 ; the global variable. So make sure we find "@a" in the ptrtoint.
10 define dso_local void @test1() local_unnamed_addr {
11 ; CHECK-LABEL: @test1(
13 ; CHECK-NEXT: [[T0:%.*]] = ptrtoint i16* @a to i16
14 ; CHECK-NEXT: store i16 [[T0]], i16* @b, align 1
15 ; CHECK-NEXT: ret void
18 %extract = extractelement <4 x i16*> <i16* @a, i16* @a, i16* @a, i16* @a>, i32 1
19 %t0 = ptrtoint i16* %extract to i16
20 store i16 %t0, i16* @b, align 1