1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2012-07-17-vtrunc.ll b/test/CodeGen/X86/2012-07-17-vtrunc.ll
new file mode 100644
index 0000000..2de2f97
--- /dev/null
+++ b/test/CodeGen/X86/2012-07-17-vtrunc.ll
@@ -0,0 +1,16 @@
+; RUN: llc < %s -march=x86-64 -mcpu=corei7
+
+define void @autogen_SD33189483() {
+BB:
+  br label %CF76
+
+CF76:                                             ; preds = %CF76, %BB
+  %Shuff13 = shufflevector <4 x i64> zeroinitializer, <4 x i64> undef, <4 x i32> zeroinitializer
+  %Tr16 = trunc <8 x i64> <i64 -1, i64 -1, i64 -1, i64 -1, i64 -1, i64 -1, i64 -1, i64 -1> to <8 x i1>
+  %E19 = extractelement <8 x i1> %Tr16, i32 2
+  br i1 %E19, label %CF76, label %CF78
+
+CF78:                                             ; preds = %CF78, %CF76
+  %BC = bitcast <4 x i64> %Shuff13 to <4 x double>
+  br label %CF78
+}