becopyheur2: Cache the admissible registers eagerly.

[libfirm] / NEWS.md

diff --git a/NEWS.md b/NEWS.md
index 7079c9d..72c9ccb 100644 (file)
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,24 @@
+libFirm 1.21.0 (2012-11-16)
+---------------------------
+* Improvements of x86 backend (esp. x87 floatingpoint code)
+* Improvements to sparc backend (better use of delay slots)
+* Improved local optimisation rules (esp. conversions)
+* Make compiler more deterministic
+* Bugfixes
+
+libFirm 1.20.0 (2011-12-07)
+---------------------------
 
+* Further improvemens to sparc backend (SPEC2000 works with softfloat)
+* Tuning of x86 backend
+* Software floatingpoint lowerer
+* Fixed firm profiling
+* New pass management allowing to specify pre-/postconditions for passes
+* Remove dependency on liblpp, add support for gurobi ILP solver
+* Experimental dwarf debugging support
+* Code cleanups, refactoring
+* Restructured API documentation
+* Bugfixes (we did alot of csmith testing)
 
 libFirm 1.19.1 (2011-05-17)
 ---------------------------