Improved version of gen_Rotl()

[libfirm] / NEWS

diff --git a/NEWS b/NEWS
index ca41a4c..e0b73d6 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,18 @@
 
 * operator strength reduce fixed and improved
 * fixed 64bit code generation for some rary compare cases
+* better tailrecursion optimization: handles x * func() and x + func()
+* improved inliner: better heuristic for inlining, can now inline recursive calls
+* lowering of CopyB nodes
+* better memory disambiguator
+* float->64bit conversion fixed for x87
+* removed old verbosity level based debugging: all modules ese the new debug facility
+* Improved Confirm based optimization and conditional evaluation (using Confirm nodes)
+* BugFixes: tail recursion, load/store optimization, lowering of structure return, conditional
+  evaluation
+* reduced numer of indirections for backend operation
+* ia32 Backend: supports more CPU architectures
+* ARM Backend: fixed frame access
 
 ====== Libfirm 1.12.1 (2008-02-18) ======