diff --git a/test/CodeGen/X86/loop-strength-reduce4.ll b/test/CodeGen/X86/loop-strength-reduce4.ll
index 87b606f558a..07e46eca75e 100644
--- a/test/CodeGen/X86/loop-strength-reduce4.ll
+++ b/test/CodeGen/X86/loop-strength-reduce4.ll
@@ -4,7 +4,7 @@
 @state = external global [0 x i32]		; <[0 x i32]*> [#uses=4]
 @S = external global [0 x i32]		; <[0 x i32]*> [#uses=4]
 
-define i32 @foo() {
+define i32 @foo() nounwind {
 entry:
 	br label %bb
 
diff --git a/test/CodeGen/X86/stride-reuse.ll b/test/CodeGen/X86/stride-reuse.ll
index a99a9c95a4c..5cbd895250a 100644
--- a/test/CodeGen/X86/stride-reuse.ll
+++ b/test/CodeGen/X86/stride-reuse.ll
@@ -5,7 +5,7 @@
 @A = external global [1000 x float], align 32
 @P = external global [1000 x i32], align 32
 
-define void @foo(i32 %m) {
+define void @foo(i32 %m) nounwind {
 entry:
 	%tmp1 = icmp sgt i32 %m, 0
 	br i1 %tmp1, label %bb, label %return
diff --git a/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll b/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll
index 56a89f6502b..36941ad6d36 100644
--- a/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll
+++ b/test/Transforms/LoopStrengthReduce/change-compare-stride-trickiness-0.ll
@@ -6,7 +6,7 @@ target triple = "x86_64-apple-darwin9"
 ; happens before the relevant use, so the comparison stride can't be
 ; easily changed.
 
-define void @foo() {
+define void @foo() nounwind {
 entry:
 	br label %loop
 
diff --git a/test/Transforms/LoopStrengthReduce/related_indvars.ll b/test/Transforms/LoopStrengthReduce/related_indvars.ll
index 24943788076..12942bf10a5 100644
--- a/test/Transforms/LoopStrengthReduce/related_indvars.ll
+++ b/test/Transforms/LoopStrengthReduce/related_indvars.ll
@@ -7,7 +7,7 @@
 ;     *D++ = F;
 ; }
 
-define void @foo(double* %D, double* %E, double %F) {
+define void @foo(double* %D, double* %E, double %F) nounwind {
 entry:
 	%tmp.24 = icmp eq double* %D, %E		; <i1> [#uses=1]
 	br i1 %tmp.24, label %return, label %no_exit