Author: Carl Friedrich Bolz <[email protected]>
Branch: extradoc
Changeset: r4303:4dc294116ff1
Date: 2012-07-17 11:54 +0200
http://bitbucket.org/pypy/extradoc/changeset/4dc294116ff1/
Log: a note
diff --git a/talk/vmil2012/paper.tex b/talk/vmil2012/paper.tex
--- a/talk/vmil2012/paper.tex
+++ b/talk/vmil2012/paper.tex
@@ -171,7 +171,7 @@
* High level handling of resumedata
* trade-off fast tracing v/s memory usage
- * creation in the frontendÂ
+ * creation in the frontend
* optimization
* compression
* interaction with optimization
@@ -184,7 +184,7 @@
\label{sec:Guards in the Backend}
Code generation consists of two passes over the lists of instructions, a
-backwards pass to calculate live ranges of IR-level variables and a forward one
+backwards pass to calculate live ranges of IR-level variables \cfbolz{doesn't
the backward pass also remove dead instructions?} and a forward one
to emit the instructions. During the forward pass IR-level variables are
assigned to registers and stack locations by the register allocator according
to
the requirements of the to be emitted instructions. Eviction/spilling is
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