[llvm-commits] [llvm] r102387 - /llvm/trunk/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll

[Dan Gohman]

Author: djg
Date: Mon Apr 26 16:37:43 2010
New Revision: 102387

URL: http://llvm.org/viewvc/llvm-project?rev=102387&view=rev
Log:
Add a comment to this test.

Modified:
    llvm/trunk/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll

Modified: llvm/trunk/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll?rev=102387&r1=102386&r2=102387&view=diff
==============================================================================
--- llvm/trunk/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll (original)
+++ llvm/trunk/test/Analysis/ScalarEvolution/2008-11-18-Stride2.ll Mon Apr 26 16:37:43 2010
@@ -1,6 +1,9 @@
 ; RUN: opt < %s -analyze -scalar-evolution |& grep {/u 3}
 ; XFAIL: *
 
+; This is a tricky testcase for unsigned wrap detection which ScalarEvolution
+; doesn't yet know how to do.
+
 define i32 @f(i32 %x) nounwind readnone {
 entry:
 	%0 = icmp ugt i32 %x, 999		; <i1> [#uses=1]