Author: lattner
Date: Mon Jan 7 15:38:14 2008
New Revision: 45720
URL: http://llvm.org/viewvc/llvm-project?rev=45720&view=rev
Log:
possible switch lowering improvement.
Modified:
llvm/trunk/lib/Target/README.txt
Modified: llvm/trunk/lib/Target/README.txt
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/README.txt?rev=45720&r1=45719&r2=45720&view=diff
==============================================================================
--- llvm/trunk/lib/Target/README.txt (original)
+++ llvm/trunk/lib/Target/README.txt Mon Jan 7 15:38:14 2008
@@ -519,3 +519,8 @@
In this case, whole-function-isel would also handle this.
//===---------------------------------------------------------------------===//
+
+Investigate lowering of sparse switch statements into perfect hash tables:
+http://burtleburtle.net/bob/hash/perfect.html
+
+//===---------------------------------------------------------------------===//
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