1 files changed, 43 insertions, 0 deletions
diff --git a/test/CodeGen/X86/twoaddr-sink-terminator.ll b/test/CodeGen/X86/twoaddr-sink-terminator.ll
new file mode 100644
index 0000000000..209d474a07
--- /dev/null
+++ b/test/CodeGen/X86/twoaddr-sink-terminator.ll
@@ -0,0 +1,43 @@
+; RUN: llc < %s -verify-coalescing
+; PR10998
+
+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"
+target triple = "i386-unknown-freebsd8.2"
+
+define void @test(i32 %arg1) nounwind align 2 {
+bb11:
+  %tmp13 = and i32 %arg1, 7
+  %tmp14 = add i32 %tmp13, -5
+  switch i32 %tmp13, label %bb18 [
+    i32 0, label %bb21
+    i32 4, label %bb22
+    i32 3, label %bb21
+    i32 2, label %bb19
+  ]
+
+bb18:
+  %tmp202 = call i32 @f() nounwind
+  unreachable
+
+bb19:
+  %tmp20 = call i32 @f() nounwind
+  br label %bb24
+
+bb21:
+  %tmp203 = call i32 @f() nounwind
+  br label %bb24
+
+bb22:
+  %tmp23 = call i32 @f() nounwind
+  br label %bb24
+
+bb24:
+  %tmp15 = icmp ult i32 %tmp14, 2
+  %tmp55 = select i1 %tmp15, i32 45, i32 44
+  %tmp56 = call i32 @f2(i32 %tmp55)
+  unreachable
+}
+
+declare i32 @f()
+
+declare i32 @f2(i32)