1; RUN: llc < %s -mtriple=arm-linux-gnueabi -O0 | FileCheck %s
2; run with -O0 to avoid arm global merging.
3
4@c = internal global i8 0, align 1
5@x = internal global i32 0, align 4
6
7; CHECK: .lcomm c,1
8; .lcomm doesn't support alignment.
9; CHECK: .local x
10; CHECK-NEXT: .comm x,4,4
11
12define i32 @foo() nounwind {
13  ret i32 sub (i32 ptrtoint (i8* @c to i32), i32 ptrtoint (i32* @x to i32))
14}
15