Subject: publishing
chambers@cs.washington.edu
Date: Fri Sep 07 2001 - 21:47:21 PDT
I'm publishing some more small improvements to Vortex, in my quest to
get the towers benchmark to compile and start to run w/ and w/o
optimization before launching into getting dispatching implemented.
Now it does!
*) I added a pass to insert explicit assignments along incoming
branches to a merge, to implement phi nodes. I also added the
necessary code to generate C declarations for phi nodes.
*) I fixed some glitches with TopDefNode needing, so that there are
multiple occurrences now, each with its own possibly distinct
representation.
*) I fixed some problems with how ptr comparison operators were being
codegened. Now the operations on pointers use different C macros that
operations on numbers.
*) I fixed some bugs with how operands to C prim stmt blocks were
being generated.
*) I improved the optimization reporting messages for phi-,
unused-value-, and unreachable-code-elimination, along the lines I did
for constant-prop.
*) I extended the Wil runtime to include the conservative GC library.
-- Craig
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