diff --git a/test/CodeGen/X86/memmove-0.ll b/test/CodeGen/X86/memmove-0.ll
index 4632aaae72f..a2b452dbdfc 100644
--- a/test/CodeGen/X86/memmove-0.ll
+++ b/test/CodeGen/X86/memmove-0.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86 | grep {call	memcpy}
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-pc-linux-gnu | grep {call	memcpy}
 
 declare void @llvm.memmove.i64(i8* %d, i8* %s, i64 %l, i32 %a)
 
diff --git a/test/CodeGen/X86/memmove-1.ll b/test/CodeGen/X86/memmove-1.ll
index e19ba6f38bc..3b2debc247d 100644
--- a/test/CodeGen/X86/memmove-1.ll
+++ b/test/CodeGen/X86/memmove-1.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86 | grep {call	memmove}
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-pc-linux-gnu | grep {call	memmove}
 
 declare void @llvm.memmove.i64(i8* %d, i8* %s, i64 %l, i32 %a)
 
diff --git a/test/CodeGen/X86/memmove-2.ll b/test/CodeGen/X86/memmove-2.ll
index bb5485ffd9a..37bbe0b5413 100644
--- a/test/CodeGen/X86/memmove-2.ll
+++ b/test/CodeGen/X86/memmove-2.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86 | not grep call
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-pc-linux-gnu | not grep call
 
 declare void @llvm.memmove.i64(i8* %d, i8* %s, i64 %l, i32 %a)
 
diff --git a/test/CodeGen/X86/memmove-3.ll b/test/CodeGen/X86/memmove-3.ll
index 5e07eade376..2e692c7f60b 100644
--- a/test/CodeGen/X86/memmove-3.ll
+++ b/test/CodeGen/X86/memmove-3.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86 | grep {call	memmove}
+; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-pc-linux-gnu | grep {call	memmove}
 
 declare void @llvm.memmove.i64(i8* %d, i8* %s, i64 %l, i32 %a)