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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2012-02-23 14:00:06 +0000 |
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| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2012-02-23 14:00:06 +0000 |
| commit | 0e76ac320601a81a67c700759526d0f8b7a8ed7b (patch) | |
| tree | 0f0d0cf48e0da963f7322dae9e6e65f0d587cda7 /Changelog | |
| parent | e1030852452c9e59045806d3306bffb14742da3b (diff) | |
| download | compcert-kvx-0e76ac320601a81a67c700759526d0f8b7a8ed7b.tar.gz compcert-kvx-0e76ac320601a81a67c700759526d0f8b7a8ed7b.zip | |
More aggressive common subexpression elimination (CSE) of memory loads.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1823 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'Changelog')
| -rw-r--r-- | Changelog | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -20,6 +20,7 @@ Performance improvements: - Shorter, more efficient code generated for accessing volatile global variables. - Better code generated for && and || outside conditional tests. +- More aggressive common subexpression elimination (CSE) of memory loads. - Improved register allocation for invocations of built-ins, especially for annotations. - In Cminor and down, make safe operators non-strict: they return Vundef |