diff --git a/test/CodeGen/X86/dbg-declare-fastisel.ll b/test/CodeGen/X86/dbg-declare-fastisel.ll
index 4a89d5978b2..7ede1edfad1 100644
--- a/test/CodeGen/X86/dbg-declare-fastisel.ll
+++ b/test/CodeGen/X86/dbg-declare-fastisel.ll
@@ -1,7 +1,7 @@
 ; This test case checks handling of llvm.dbg.declare intrinsic during fast-isel.
 ; RUN: llc -mtriple=x86_64-apple-darwin --disable-fp-elim -O0 %s -o %t.s
 ; RUN: %compile_c -m64 %t.s -o %t.o
-; RUN: %link %t.o -o %t.exe
+; RUN: %link -m64 %t.o -o %t.exe
 ; RUN: echo {break f1\n break f2 \n break f3 \n break f5 \n break f9 \n run \n p i \n c \n p i\n c \n p i\n c \n p i\n c \n p i.x} > %t.in
 ; RUN: gdb -q -batch -n -x %t.in %t.exe >& %t.out
 ; RUN: grep "1 = 42" %t.out
diff --git a/test/CodeGen/X86/dbg-declare-hybrid.ll b/test/CodeGen/X86/dbg-declare-hybrid.ll
index 2b759cabea0..4565c35b6ff 100644
--- a/test/CodeGen/X86/dbg-declare-hybrid.ll
+++ b/test/CodeGen/X86/dbg-declare-hybrid.ll
@@ -2,7 +2,7 @@
 ; using fast-isel but switch back to DAG building at some point.
 ; RUN: llc  -mtriple=x86_64-apple-darwin --disable-fp-elim -O0  %s -o %t.s
 ; RUN: %compile_c -m64 %t.s -o %t.o
-; RUN: %link %t.o -o %t.exe
+; RUN: %link -m64 %t.o -o %t.exe
 ; RUN: echo {break f1\n break f4\n break f5\n run \n p i\n c \n p i\n c \n p i\n} > %t.in
 ; RUN: gdb -q -batch -n -x %t.in %t.exe >& %t.out
 ; RUN: grep "1 = 42" %t.out
diff --git a/test/CodeGen/X86/dbg-declare-isel.ll b/test/CodeGen/X86/dbg-declare-isel.ll
index 98f4b0710c9..8e8c2039044 100644
--- a/test/CodeGen/X86/dbg-declare-isel.ll
+++ b/test/CodeGen/X86/dbg-declare-isel.ll
@@ -1,7 +1,7 @@
 ; This test case checks handling of llvm.dbg.declare intrinsic during isel.
 ; RUN: llc  -mtriple=x86_64-apple-darwin --disable-fp-elim -O0 -fast-isel=false %s -o %t.s
 ; RUN: %compile_c -m64 %t.s -o %t.o
-; RUN: %link %t.o -o %t.exe
+; RUN: %link -m64 %t.o -o %t.exe
 ; RUN: echo {break f1\n break f2 \n break f7 \n break f8 \n break f9 \n break f10 \n run \n p i\n c \n p i\n c \n p i.x\n c \n p i.x\n c \n p i.x \n c \n p i.x \n} > %t.in
 ; RUN: gdb -q -batch -n -x %t.in %t.exe >& %t.out
 ; RUN: grep "1 = 42" %t.out