new testcase for PR1371

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36786 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/2007-05-05-VecCastExpand.ll b/test/CodeGen/X86/2007-05-05-VecCastExpand.ll
new file mode 100644 (file)
index 0000000..6173d44
--- /dev/null
+++ b/test/CodeGen/X86/2007-05-05-VecCastExpand.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mcpu=i386 -mattr=+sse
+; PR1371
+
+%str = external global [18 x sbyte]
+
+void %test() {
+bb.i:
+       %tmp.i660 = load <4 x float>* null
+       call void (int, ...)* %printf( int 0, sbyte* getelementptr ([18 x sbyte]* %str, int 0, uint 0), double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00 )
+       %tmp152.i = load <4 x uint>* null
+       %tmp156.i = cast <4 x uint> %tmp152.i to <4 x int>
+       %tmp175.i = cast <4 x float> %tmp.i660 to <4 x int>
+       %tmp176.i = xor <4 x int> %tmp156.i, < int -1, int -1, int -1, int -1 >
+       %tmp177.i = and <4 x int> %tmp176.i, %tmp175.i
+       %tmp190.i = or <4 x int> %tmp177.i, zeroinitializer
+       %tmp191.i = cast <4 x int> %tmp190.i to <4 x float>
+       store <4 x float> %tmp191.i, <4 x float>* null
+       ret void
+}
+
+declare void %printf(int, ...)