1 files changed, 42 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/2009-08-04-SubregLoweringBug2.ll b/test/CodeGen/Thumb2/2009-08-04-SubregLoweringBug2.ll
new file mode 100644
index 0000000..acf562c
--- /dev/null
+++ b/test/CodeGen/Thumb2/2009-08-04-SubregLoweringBug2.ll
@@ -0,0 +1,42 @@
+; RUN: llc < %s -mtriple=thumbv7-apple-darwin9 -mattr=+neon -arm-use-neon-fp
+; rdar://7117307
+
+	%struct.Hosp = type { i32, i32, i32, %struct.List, %struct.List, %struct.List, %struct.List }
+	%struct.List = type { %struct.List*, %struct.Patient*, %struct.List* }
+	%struct.Patient = type { i32, i32, i32, %struct.Village* }
+	%struct.Village = type { [4 x %struct.Village*], %struct.Village*, %struct.List, %struct.Hosp, i32, i32 }
+
+define arm_apcscc %struct.List* @sim(%struct.Village* %village) nounwind {
+entry:
+	br i1 undef, label %bb14, label %bb3.preheader
+
+bb3.preheader:		; preds = %entry
+	br label %bb5
+
+bb5:		; preds = %bb5, %bb3.preheader
+	br i1 undef, label %bb11, label %bb5
+
+bb11:		; preds = %bb5
+	%0 = fmul float undef, 0x41E0000000000000		; <float> [#uses=1]
+	%1 = fptosi float %0 to i32		; <i32> [#uses=1]
+	store i32 %1, i32* undef, align 4
+	br i1 undef, label %generate_patient.exit, label %generate_patient.exit.thread
+
+generate_patient.exit.thread:		; preds = %bb11
+	ret %struct.List* null
+
+generate_patient.exit:		; preds = %bb11
+	br i1 undef, label %bb14, label %bb12
+
+bb12:		; preds = %generate_patient.exit
+	br i1 undef, label %bb.i, label %bb1.i
+
+bb.i:		; preds = %bb12
+	ret %struct.List* null
+
+bb1.i:		; preds = %bb12
+	ret %struct.List* null
+
+bb14:		; preds = %generate_patient.exit, %entry
+	ret %struct.List* undef
+}