1 files changed, 68 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/vect/vect-bitcast-1.ll b/test/CodeGen/Hexagon/vect/vect-bitcast-1.ll
new file mode 100644
index 0000000..b834744
--- /dev/null
+++ b/test/CodeGen/Hexagon/vect/vect-bitcast-1.ll
@@ -0,0 +1,68 @@
+; RUN: llc -march=hexagon < %s
+; REQUIRES: asserts
+; Used to fail with: Assertion `VT.getSizeInBits() == Operand.getValueType().getSizeInBits() && "Cannot BITCAST between types of different sizes!"' failed.
+
+target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-a0:0-n32"
+target triple = "hexagon-unknown-linux-gnu"
+
+define void @foo() nounwind {
+entry:
+  br label %while.body
+
+while.body:                                       ; preds = %if.then155, %if.then12, %entry
+  %cmp.i = icmp eq i8* undef, null
+  br i1 %cmp.i, label %lab_ci.exit, label %if.end.i
+
+if.end.i:                                         ; preds = %while.body
+  unreachable
+
+lab_ci.exit:      ; preds = %while.body
+  br i1 false, label %if.then, label %if.else
+
+if.then:                                          ; preds = %lab_ci.exit
+  unreachable
+
+if.else:                                          ; preds = %lab_ci.exit
+  br i1 undef, label %if.then12, label %if.else17
+
+if.then12:                                        ; preds = %if.else
+  br label %while.body
+
+if.else17:                                        ; preds = %if.else
+  br i1 false, label %if.then22, label %if.else35
+
+if.then22:                                        ; preds = %if.else17
+  unreachable
+
+if.else35:                                        ; preds = %if.else17
+  br i1 false, label %if.then40, label %if.else83
+
+if.then40:                                        ; preds = %if.else35
+  unreachable
+
+if.else83:                                        ; preds = %if.else35
+  br i1 false, label %if.then88, label %if.else150
+
+if.then88:                                        ; preds = %if.else83
+  unreachable
+
+if.else150:                                       ; preds = %if.else83
+  %cmp154 = icmp eq i32 undef, 0
+  br i1 %cmp154, label %if.then155, label %if.else208
+
+if.then155:                                       ; preds = %if.else150
+  %call191 = call i32 @strtol() nounwind
+  %conv192 = trunc i32 %call191 to i16
+  %_p_splat_one = insertelement <1 x i16> undef, i16 %conv192, i32 0
+  %_p_splat = shufflevector <1 x i16> %_p_splat_one, <1 x i16> undef, <2 x i32> zeroinitializer
+  %0 = sext <2 x i16> %_p_splat to <2 x i32>
+  %mul198p_vec = shl <2 x i32> %0, <i32 2, i32 2>
+  %1 = extractelement <2 x i32> %mul198p_vec, i32 0
+  store i32 %1, i32* null, align 4
+  br label %while.body
+
+if.else208:                                       ; preds = %if.else150
+  unreachable
+}
+
+declare i32 @strtol() nounwind