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