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diff test/Transforms/IndVarSimplify/shrunk-constant.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 1172e4bd9c6f
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/Transforms/IndVarSimplify/shrunk-constant.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,15 @@
+; RUN: opt < %s -scalar-evolution -analyze \
+; RUN:  | grep "\-->  (zext i4 {-7,+,-8}<%loop> to i32)"
+
+define fastcc void @foo() nounwind {
+entry:
+	br label %loop
+
+loop:
+	%i = phi i32 [ 0, %entry ], [ %t2, %loop ]
+	%t0 = add i32 %i, 9
+	%t1 = and i32 %t0, 9
+        store i32 %t1, i32* null
+	%t2 = add i32 %i, 8
+	br label %loop
+}