Handling of setlt/le/gt/ge is broken at the moment; predsimplify removes

the call the pass2.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31192 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/PredicateSimplifier/2006-10-25-AddSetCC.ll b/test/Transforms/PredicateSimplifier/2006-10-25-AddSetCC.ll
new file mode 100644 (file)
index 0000000..503d327
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/2006-10-25-AddSetCC.ll
@@ -0,0 +1,27 @@
+; RUN: llvm-as < %s | opt -predsimplify -instcombine -simplifycfg -disable-output &&
+; RUN: llvm-as < %s | opt -predsimplify -instcombine -simplifycfg | llvm-dis | grep -v declare | grep -c pass | grep 2
+
+int %test(int %x, int %y) {
+entry:
+        %tmp2 = setlt int %x, %y
+       %tmp = setne bool %tmp2, true
+       br bool %tmp, label %cond_true, label %return
+
+cond_true:             ; preds = %entry
+       %tmp4 = seteq int %x, %y                ; <bool> [#uses=1]
+       br bool %tmp4, label %cond_true5, label %cond_false
+
+cond_true5:            ; preds = %cond_true
+       %tmp6 = call int %pass1( )              ; <int> [#uses=1]
+       ret int %tmp6
+
+cond_false:
+       %tmp8 = call int %pass2( )              ; <int> [#uses=1]
+       ret int %tmp8
+
+return:                ; preds = %cond_next7
+       ret int 0
+}
+
+declare int %pass1()
+declare int %pass2()