blob: 37a01844a3598ba24f413c7eb4ac1fb128edb0be [file] [log] [blame]
; RUN: opt < %s -scalarizer -S -o - | FileCheck %s
; RUN: opt < %s -passes='function(scalarizer)' -S | FileCheck %s
@a = dso_local global i16 0, align 1
@b = dso_local local_unnamed_addr global i16 0, align 1
; The scalarizer used to take the name of the extractelement instruction
; ("extract") and put that on the extracted value, which in this test case is
; the global variable @a. That was wrong, as we must not change the name of
; the global variable. So make sure we find "@a" in the ptrtoint.
define dso_local void @test1() local_unnamed_addr {
; CHECK-LABEL: @test1(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[T0:%.*]] = ptrtoint i16* @a to i16
; CHECK-NEXT: store i16 [[T0]], i16* @b, align 1
; CHECK-NEXT: ret void
%extract = extractelement <4 x i16*> <i16* @a, i16* @a, i16* @a, i16* @a>, i32 1
%t0 = ptrtoint i16* %extract to i16
store i16 %t0, i16* @b, align 1
ret void