1 files changed, 31 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2006-12-15-Range-Test.ll b/test/Transforms/InstCombine/2006-12-15-Range-Test.ll
new file mode 100644
index 0000000..c3700a0
--- /dev/null
+++ b/test/Transforms/InstCombine/2006-12-15-Range-Test.ll
@@ -0,0 +1,31 @@
+; RUN: opt < %s -instcombine -S | \
+; RUN:   grep icmp | count 1
+; RUN: opt < %s -instcombine -S | \
+; RUN:   grep {icmp ugt} | count 1
+; END.
+
+target datalayout = "e-p:32:32"
+target triple = "i686-pc-linux-gnu"
+@r = external global [17 x i32]         ; <[17 x i32]*> [#uses=1]
+
+define i1 @print_pgm_cond_true(i32 %tmp12.reload, i32* %tmp16.out) {
+newFuncRoot:
+        br label %cond_true
+
+bb27.exitStub:          ; preds = %cond_true
+        store i32 %tmp16, i32* %tmp16.out
+        ret i1 true
+
+cond_next23.exitStub:           ; preds = %cond_true
+        store i32 %tmp16, i32* %tmp16.out
+        ret i1 false
+
+cond_true:              ; preds = %newFuncRoot
+        %tmp15 = getelementptr [17 x i32]* @r, i32 0, i32 %tmp12.reload         ; <i32*> [#uses=1]
+        %tmp16 = load i32* %tmp15               ; <i32> [#uses=4]
+        %tmp18 = icmp slt i32 %tmp16, -31               ; <i1> [#uses=1]
+        %tmp21 = icmp sgt i32 %tmp16, 31                ; <i1> [#uses=1]
+        %bothcond = or i1 %tmp18, %tmp21                ; <i1> [#uses=1]
+        br i1 %bothcond, label %bb27.exitStub, label %cond_next23.exitStub
+}
+