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(parent: 07c33e4) | patch
* Add signed & unsigned shifts to a test generator
authortrevor_hansen <trevor_hansen@e59a4935-1847-0410-ae03-e826735625c1>
Tue, 15 Sep 2009 12:49:45 +0000 (12:49 +0000)
committertrevor_hansen <trevor_hansen@e59a4935-1847-0410-ae03-e826735625c1>
Tue, 15 Sep 2009 12:49:45 +0000 (12:49 +0000)
commitd01f547e43a0e1a383ff61fbd58b023eebd3db34
treef5393235958e9cadd7fb9feaeb254f80dc85ce24tree | snapshot
parent07c33e43bbfb2c8e73a000d2d9e5f9a648aa5c98commit | diff
* Add signed & unsigned shifts to a test generator
* Speed up the shifting circuit, by treating specially bits beyond log2 of the bitwidth.
* During simplification if the shift amount is known, then remove the shift replacing it with a concat and extract.

git-svn-id: https://stp-fast-prover.svn.sourceforge.net/svnroot/stp-fast-prover/trunk/stp@230 e59a4935-1847-0410-ae03-e826735625c1
src/AST/AST.h diff | blob | history
src/simplifier/simplifier.cpp diff | blob | history
src/to-sat/BitBlast.cpp diff | blob | history
tests/generated_tests/Makefile [new file with mode: 0644] blob
tests/generated_tests/mulDivRem.cpp diff | blob | history
tests/generated_tests/runMulDivRem.sh [new file with mode: 0755] blob
STP Constraint Solver.