Add testcases for simple things we can handle that occur now in vortex.

llvm-svn: 18837

llvm/test/Regression/Transforms/InstCombine/div.ll

@@ -55,3 +55,9 @@ bool %test9(ubyte %A) {
 	ret bool %C
 } 
 
+uint %test10(uint %X, bool %C) {
+        %V = select bool %C, uint 64, uint 8
+        %R = div uint %X, %V
+        ret uint %R
+}
+

llvm/test/Regression/Transforms/InstCombine/rem.ll

@@ -25,3 +25,9 @@ bool %test3(int %A) {
 	%C = setne int %B, 0
 	ret bool %C
 }
+
+uint %test4(uint %X, bool %C) {
+	%V = select bool %C, uint 1, uint 8
+	%R = rem uint %X, %V
+	ret uint %R
+}