1 files changed, 41 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb/2007-05-05-InvalidPushPop.ll b/test/CodeGen/Thumb/2007-05-05-InvalidPushPop.ll
new file mode 100644
index 0000000..159be4e
--- /dev/null
+++ b/test/CodeGen/Thumb/2007-05-05-InvalidPushPop.ll
@@ -0,0 +1,41 @@
+; RUN: llvm-as < %s | llc | not grep r11
+
+target triple = "thumb-linux-gnueabi"
+	%struct.__sched_param = type { i32 }
+	%struct.pthread_attr_t = type { i32, i32, %struct.__sched_param, i32, i32, i32, i32, i8*, i32 }
+@i.1882 = internal global i32 1		; <i32*> [#uses=2]
+@.str = internal constant [14 x i8] c"Thread 1: %d\0A\00"		; <[14 x i8]*> [#uses=1]
+@.str1 = internal constant [14 x i8] c"Thread 2: %d\0A\00"		; <[14 x i8]*> [#uses=1]
+
+define i8* @f(i8* %a) {
+entry:
+	%tmp1 = load i32* @i.1882		; <i32> [#uses=1]
+	%tmp2 = add i32 %tmp1, 1		; <i32> [#uses=2]
+	store i32 %tmp2, i32* @i.1882
+	%tmp34 = inttoptr i32 %tmp2 to i8*		; <i8*> [#uses=1]
+	ret i8* %tmp34
+}
+
+define i32 @main() {
+entry:
+	%t = alloca i32, align 4		; <i32*> [#uses=4]
+	%ret = alloca i32, align 4		; <i32*> [#uses=3]
+	%tmp1 = call i32 @pthread_create( i32* %t, %struct.pthread_attr_t* null, i8* (i8*)* @f, i8* null )		; <i32> [#uses=0]
+	%tmp2 = load i32* %t		; <i32> [#uses=1]
+	%ret3 = bitcast i32* %ret to i8**		; <i8**> [#uses=2]
+	%tmp4 = call i32 @pthread_join( i32 %tmp2, i8** %ret3 )		; <i32> [#uses=0]
+	%tmp5 = load i32* %ret		; <i32> [#uses=1]
+	%tmp7 = call i32 (i8*, ...)* @printf( i8* getelementptr ([14 x i8]* @.str, i32 0, i32 0), i32 %tmp5 )		; <i32> [#uses=0]
+	%tmp8 = call i32 @pthread_create( i32* %t, %struct.pthread_attr_t* null, i8* (i8*)* @f, i8* null )		; <i32> [#uses=0]
+	%tmp9 = load i32* %t		; <i32> [#uses=1]
+	%tmp11 = call i32 @pthread_join( i32 %tmp9, i8** %ret3 )		; <i32> [#uses=0]
+	%tmp12 = load i32* %ret		; <i32> [#uses=1]
+	%tmp14 = call i32 (i8*, ...)* @printf( i8* getelementptr ([14 x i8]* @.str1, i32 0, i32 0), i32 %tmp12 )		; <i32> [#uses=0]
+	ret i32 0
+}
+
+declare i32 @pthread_create(i32*, %struct.pthread_attr_t*, i8* (i8*)*, i8*)
+
+declare i32 @pthread_join(i32, i8**)
+
+declare i32 @printf(i8*, ...)