1 files changed, 10 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2008-09-29-FoldingOr.ll b/test/Transforms/InstCombine/2008-09-29-FoldingOr.ll
new file mode 100644
index 0000000..31ea94a
--- /dev/null
+++ b/test/Transforms/InstCombine/2008-09-29-FoldingOr.ll
@@ -0,0 +1,10 @@
+; RUN: opt < %s -instcombine -S | grep {or i1}
+; PR2844
+
+define i32 @test(i32 %p_74) {
+	%A = icmp eq i32 %p_74, 0		; <i1> [#uses=1]
+	%B = icmp slt i32 %p_74, -638208501		; <i1> [#uses=1]
+	%or.cond = or i1 %A, %B		; <i1> [#uses=1]
+	%iftmp.10.0 = select i1 %or.cond, i32 0, i32 1		; <i32> [#uses=1]
+	ret i32 %iftmp.10.0
+}