6 files changed, 41 insertions, 1 deletions
diff --git a/test/Transforms/MergeFunc/2011-02-08-RemoveEqual.ll b/test/Transforms/MergeFunc/2011-02-08-RemoveEqual.ll
index e3e52b401af5..19cd6a5171da 100644
--- a/test/Transforms/MergeFunc/2011-02-08-RemoveEqual.ll
+++ b/test/Transforms/MergeFunc/2011-02-08-RemoveEqual.ll
@@ -1,4 +1,4 @@
-; RUN: opt -mergefunc %s -disable-output
+; RUN: opt -mergefunc -disable-output < %s
 ; This used to crash.
 
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32"
diff --git a/test/Transforms/MergeFunc/2013-01-10-MergeFuncAssert.ll b/test/Transforms/MergeFunc/2013-01-10-MergeFuncAssert.ll
new file mode 100644
index 000000000000..3f6a5ba157de
--- /dev/null
+++ b/test/Transforms/MergeFunc/2013-01-10-MergeFuncAssert.ll
@@ -0,0 +1,36 @@
+; RUN: opt -mergefunc -disable-output < %s
+; This used to trigger a ConstantExpr::getBitCast assertion.
+
+define void @t1() unnamed_addr uwtable ssp align 2 {
+entry:
+  switch i32 undef, label %sw.bb12 [
+    i32 127, label %sw.bb
+    i32 126, label %sw.bb4
+  ]
+
+sw.bb:                                            ; preds = %entry
+  unreachable
+
+sw.bb4:                                           ; preds = %entry
+  unreachable
+
+sw.bb12:                                          ; preds = %entry
+  ret void
+}
+
+define void @t2() unnamed_addr uwtable ssp align 2 {
+entry:
+  switch i32 undef, label %sw.bb8 [
+    i32 4, label %sw.bb
+    i32 3, label %sw.bb4
+  ]
+
+sw.bb:                                            ; preds = %entry
+  unreachable
+
+sw.bb4:                                           ; preds = %entry
+  ret void
+
+sw.bb8:                                           ; preds = %entry
+  unreachable
+}
diff --git a/test/Transforms/MergeFunc/phi-speculation1.ll b/test/Transforms/MergeFunc/phi-speculation1.ll
index fd0baffb3108..548e5102be10 100644
--- a/test/Transforms/MergeFunc/phi-speculation1.ll
+++ b/test/Transforms/MergeFunc/phi-speculation1.ll
@@ -1,3 +1,4 @@
+; REQUIRES: asserts
 ; RUN: opt < %s -mergefunc -stats -disable-output 2>&1 | not grep "functions merged"
 
 define i32 @foo1(i32 %x) {
diff --git a/test/Transforms/MergeFunc/phi-speculation2.ll b/test/Transforms/MergeFunc/phi-speculation2.ll
index eec8b5c5a90a..d42a465d0c65 100644
--- a/test/Transforms/MergeFunc/phi-speculation2.ll
+++ b/test/Transforms/MergeFunc/phi-speculation2.ll
@@ -1,3 +1,4 @@
+; REQUIRES: asserts
 ; RUN: opt < %s -mergefunc -stats -disable-output 2>&1 | grep "functions merged"
 
 define i32 @foo1(i32 %x) {
diff --git a/test/Transforms/MergeFunc/vector.ll b/test/Transforms/MergeFunc/vector.ll
index 4af079f8cdf7..dba5fa349aba 100644
--- a/test/Transforms/MergeFunc/vector.ll
+++ b/test/Transforms/MergeFunc/vector.ll
@@ -1,3 +1,4 @@
+; REQUIRES: asserts
 ; RUN: opt -mergefunc -stats -disable-output < %s 2>&1 | grep "functions merged"
 
 ; This test is checks whether we can merge
diff --git a/test/Transforms/MergeFunc/vectors-and-arrays.ll b/test/Transforms/MergeFunc/vectors-and-arrays.ll
index dc64a0858ba8..22747224a193 100644
--- a/test/Transforms/MergeFunc/vectors-and-arrays.ll
+++ b/test/Transforms/MergeFunc/vectors-and-arrays.ll
@@ -1,3 +1,4 @@
+; REQUIRES: asserts
 ; RUN: opt -mergefunc < %s -disable-output -stats | not grep merged
 ; This used to crash with an assert.