Assorted changes to reduce stack and heap requirements when compiling very big functions.

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2151 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

1 files changed, 8 insertions, 0 deletions

diff --git a/Changelog b/Changelog
index 990ff16..b8461c4 100644
--- a/Changelog
+++ b/Changelog
@@ -1,3 +1,11 @@
+Development version
+
+- Reduced stack usage of the compiler by rewriting some key functions
+  in tail-recursive style.
+- Reduced memory requirements of constant propagation pass by forgetting
+  compile-time approximations of dead variables.
+
+
 Release 1.13, 2013-03-12
 ========================