[llvm-commits] [llvm] r45720 - /llvm/trunk/lib/Target/README.txt

Chris Lattner sabre at nondot.org
Mon Jan 7 13:38:14 PST 2008


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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