47 lines
1.3 KiB
Plaintext
47 lines
1.3 KiB
Plaintext
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.NH 2
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Source files of CS
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.PP
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The sources of CS are in the following files and packages:
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.IP cs.h 14
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declarations of global variables and data structures
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.IP cs.c
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the routine main;
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a driving routine to process
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the basic blocks in the right order
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.IP vnm
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implements a procedure that performs
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the value numbering on one basic block
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.IP eliminate
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implements a procedure that does the
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transformations, if desirable
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.IP avail
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implements a procedure that manipulates the list of available expressions
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.IP entity
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implements a procedure that manipulates the set of entities
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.IP getentity
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implements a procedure that extracts the
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pseudo symboltable information from EM-instructions;
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uses a small table
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.IP kill
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implements several routines that find the entities
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that might be changed by EM-instructions
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and kill them
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.IP partition
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implements several routines that partition the huge set
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of EM-instructions into more or less manageable,
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more or less logical chunks
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.IP profit
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implements a procedure that decides whether it
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is advantageous to eliminate an expression;
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also removes expressions with side-effects
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.IP stack
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implements the fake-stack and operations on it
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.IP alloc
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implements several allocation routines
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.IP aux
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implements several auxiliary routines
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.IP debug
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implements several routines to provide debugging
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and verbose output
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.LP
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