new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27622 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/PowerPC/vec_constants.ll b/test/CodeGen/PowerPC/vec_constants.ll
new file mode 100644 (file)
index 0000000..1ec5fde
--- /dev/null
+++ b/test/CodeGen/PowerPC/vec_constants.ll
@@ -0,0 +1,20 @@
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 &&
+; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | not grep CPI
+
+
+; Tests spltw(0x80000000) and spltw(0x7FFFFFFF).
+void %test1(<4 x int>* %P1, <4 x int>* %P2, <4 x float>* %P3) {
+        %tmp = load <4 x int>* %P1              
+        %tmp4 = and <4 x int> %tmp, < int -2147483648, int -2147483648, int -2147483648, int -2147483648 >                
+        store <4 x int> %tmp4, <4 x int>* %P1
+        %tmp7 = load <4 x int>* %P2             
+        %tmp9 = and <4 x int> %tmp7, < int 2147483647, int 2147483647, int 2147483647, int 2147483647 >           
+        store <4 x int> %tmp9, <4 x int>* %P2
+        %tmp = load <4 x float>* %P3            
+        %tmp11 = cast <4 x float> %tmp to <4 x int>             
+        %tmp12 = and <4 x int> %tmp11, < int 2147483647, int 2147483647, int 2147483647, int 2147483647 >
+        %tmp13 = cast <4 x int> %tmp12 to <4 x float>
+        store <4 x float> %tmp13, <4 x float>* %P3
+        ret void
+}
+