Author: dgregor
Date: Wed Sep 14 10:55:12 2011
New Revision: 139696
URL: http://llvm.org/viewvc/llvm-project?rev=139696&view=rev
Log:
Encode the module hash in base-36, to reduce the length of the strings a bit
Modified:
cfe/trunk/lib/Frontend/CompilerInvocation.cpp
Modified: cfe/trunk/lib/Frontend/CompilerInvocation.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/CompilerInvocation.cpp?rev=139696&r1=139695&r2=139696&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/CompilerInvocation.cpp (original)
+++ cfe/trunk/lib/Frontend/CompilerInvocation.cpp Wed Sep 14 10:55:12 2011
@@ -1991,8 +1991,12 @@
Signature.add((unsigned)T.getOS(), 5);
Signature.add((unsigned)T.getEnvironment(), 4);
+ // Extend the signature with preprocessor options.
+ Signature.add(getPreprocessorOpts().UsePredefines, 1);
+ Signature.add(getPreprocessorOpts().DetailedRecord, 1);
+
// We've generated the signature. Treat it as one large APInt that we'll
- // encode as hex and return.
+ // encode in base-36 and return.
Signature.flush();
- return Signature.getAsInteger().toString(16, /*Signed=*/false);
+ return Signature.getAsInteger().toString(36, /*Signed=*/false);
}
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