[polly] r204168 - Dependences: Further reduce the allowed compile time

[Tobias Grosser]

Author: grosser
Date: Tue Mar 18 13:51:04 2014
New Revision: 204168

URL: http://llvm.org/viewvc/llvm-project?rev=204168&view=rev
Log:
Dependences: Further reduce the allowed compile time

llvm.org/PR19081 reports that the polly dependence analysis causes some h264
compilation to hang. We adjust the compute out, to ensure we do not block on
expensive dependence calculations.

Modified:
    polly/trunk/lib/Analysis/Dependences.cpp

Modified: polly/trunk/lib/Analysis/Dependences.cpp
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/lib/Analysis/Dependences.cpp?rev=204168&r1=204167&r2=204168&view=diff
==============================================================================
--- polly/trunk/lib/Analysis/Dependences.cpp (original)
+++ polly/trunk/lib/Analysis/Dependences.cpp Tue Mar 18 13:51:04 2014
@@ -42,7 +42,7 @@ static cl::opt<int>
 OptComputeOut("polly-dependences-computeout",
               cl::desc("Bound the dependence analysis by a maximal amount of "
                        "computational steps"),
-              cl::Hidden, cl::init(100000), cl::ZeroOrMore,
+              cl::Hidden, cl::init(15000), cl::ZeroOrMore,
               cl::cat(PollyCategory));
 
 static cl::opt<bool>