[llvm-commits] CVS: llvm/test/Regression/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll

[Chris Lattner]

Changes in directory llvm/test/Regression/Transforms/InstCombine:

2004-02-23-ShiftShiftOverflow.ll updated: 1.1 -> 1.2

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Log message:

Test for the other way also


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Diffs of the changes:  (+7 -0)

Index: llvm/test/Regression/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll
diff -u llvm/test/Regression/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll:1.1 llvm/test/Regression/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll:1.2
--- llvm/test/Regression/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll:1.1	Mon Feb 23 14:19:51 2004
+++ llvm/test/Regression/Transforms/InstCombine/2004-02-23-ShiftShiftOverflow.ll	Mon Feb 23 14:24:16 2004
@@ -6,3 +6,10 @@
 	%Z = shr int %Y, ubyte 17
 	ret int %Z
 }
+
+int %test2(int %X) {
+	; Do not fold into shl X, 34, as this uses undefined behavior!
+	%Y = shl int %X, ubyte 17
+	%Z = shl int %Y, ubyte 17
+	ret int %Z
+}