Index: test/MC/ELF/section_mergeable_size.ll
===================================================================
--- test/MC/ELF/section_mergeable_size.ll
+++ test/MC/ELF/section_mergeable_size.ll
@@ -1,3 +1,3 @@
-; RUN: llc < %s | FileCheck %s
+; RUN: llc -mtriple x86_64-linux-gnu < %s | FileCheck %s
 @a = internal unnamed_addr constant [1 x [1 x i32]] zeroinitializer, section ".init.rodata", align 4
 ; CHECK: .init.rodata,"aM",{{[@%]}}progbits,4