New testcase for the instruction combiner that happen often in the Java FE

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14082 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/InstCombine/select.ll b/test/Transforms/InstCombine/select.ll
index d3a880d607b67a14c52370ee5e1aa33fe0d90d38..891f057d57a434757c3981ee021fcfc4bc2922db 100644 (file)
--- a/test/Transforms/InstCombine/select.ll
+++ b/test/Transforms/InstCombine/select.ll
@@ -96,3 +96,16 @@ int %test13b(int %a, int %b) {
        %V = select bool %C, int %b, int %a
        ret int %V
 }
+
+bool %test14a(bool %C, int %X) {
+       %V = select bool %C, int %X, int 0
+       %R = setlt int %V, 1                  ; (X < 1) | !C
+       ret bool %R
+}
+
+bool %test14b(bool %C, int %X) {
+       %V = select bool %C, int 0, int %X
+       %R = setlt int %V, 1                  ; (X < 1) | C
+       ret bool %R
+}
+