Emit .comm alignment in bytes but .align in powers of 2 for ARM ELF.

Original patch by Sandeep Patel and updated by me.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94582 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/globals.ll b/test/CodeGen/ARM/globals.ll
index 83849f4..886c0d5 100644
--- a/test/CodeGen/ARM/globals.ll
+++ b/test/CodeGen/ARM/globals.ll
@@ -67,9 +67,9 @@
 ; LinuxPIC: 	ldr r0, [r0]
 ; LinuxPIC: 	bx lr
 
-; LinuxPIC: .align 4
+; LinuxPIC: .align 2
 ; LinuxPIC: .LCPI1_0:
 ; LinuxPIC:     .long _GLOBAL_OFFSET_TABLE_-(.LPC1_0+8)
-; LinuxPIC: .align 4
+; LinuxPIC: .align 2
 ; LinuxPIC: .LCPI1_1:
 ; LinuxPIC:     .long	G(GOT)