Add support for basic blocks and CFGs - #49

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VedantParanjape wants to merge 24 commits into

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Commits on Jan 28, 2024

Add support for basic blocks and CFGs
VedantParanjape
committed
d73be04
Add code to populate the basic block predecessors
VedantParanjape
committed
c624e5b
Move the CFG generator driver to builder_context.cpp
VedantParanjape
committed
851917a
Implement dominator_tree analysis pass
VedantParanjape
committed
f0c30ad
Generate idom_map and add loop info pass skeleton
VedantParanjape
committed
cb06e58
Implement loop_info analysis pass
VedantParanjape
committed
a772a60
Add a index to track the location of the AST block out of which a basic block was carved out.
VedantParanjape
committed
1cb4f46
Added code to populate loop latch blocks in a loop
VedantParanjape
committed
e88e82e
WIP: Add infra to construct a while loop using the loop_info analysis
VedantParanjape
committed
25a8425
WIP v2: Add infra to construct a while loop using the loop_info analysis (36/43 tests pass)
VedantParanjape
committed
79fd09e
V3: Added postdom, and other stuff
VedantParanjape
committed
02cb778
WIP v3: got majority test cases working
VedantParanjape
committed
3a97de6
WIP v4: got the insert loop latches/exits correctly and added while loop simplifications
VedantParanjape
committed
ecd353a
WIP v1: Implement a recursive convert_to_ast implementation (works better with lesser LOC)
VedantParanjape
committed
4a1613b
WIP v2: Handle the non-loop blocks using a iterative algorithm
VedantParanjape
committed
7818fef
WIP v3: Handle the non-loop blocks using a iterative algorithm
VedantParanjape
committed
9bb93bc
WIP v4: able to generate loop exit breaks as well
VedantParanjape
committed
489d511
WIP v5: generates clean and correct code for all testcases
VedantParanjape
committed
90b4aa4
WIP v6: reduce number of redundant continue stmts, few still remain
VedantParanjape
committed
a6fee6c
WIP
VedantParanjape
committed
98359b4
Now postdom can also handle infinite loops
VedantParanjape
committed
7eeed44
Improved handling of unconditional loops
VedantParanjape
committed
390a79b
Fix bugs and emit guards for latches that cut through and go to loop headers that are not immediate parent
VedantParanjape
committed
7f69c81
Added support for emitting multiple guard blocks for goto that cut through more than 2 loops
VedantParanjape
committed
863b433

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Add support for basic blocks and CFGs - #49

Add support for basic blocks and CFGs#49
VedantParanjape wants to merge 24 commits into
BuildIt-lang:masterfrom
VedantParanjape:master

Commits on Jan 28, 2024

Add support for basic blocks and CFGs

Add code to populate the basic block predecessors

Move the CFG generator driver to builder_context.cpp

Implement dominator_tree analysis pass

Generate idom_map and add loop info pass skeleton

Implement loop_info analysis pass

Add a index to track the location of the AST block out of which a basic block was carved out.

Added code to populate loop latch blocks in a loop

WIP: Add infra to construct a while loop using the loop_info analysis

WIP v2: Add infra to construct a while loop using the loop_info analysis (36/43 tests pass)

V3: Added postdom, and other stuff

WIP v3: got majority test cases working

WIP v4: got the insert loop latches/exits correctly and added while loop simplifications

WIP v1: Implement a recursive convert_to_ast implementation (works better with lesser LOC)

WIP v2: Handle the non-loop blocks using a iterative algorithm

WIP v3: Handle the non-loop blocks using a iterative algorithm

WIP v4: able to generate loop exit breaks as well

WIP v5: generates clean and correct code for all testcases

WIP v6: reduce number of redundant continue stmts, few still remain

WIP

Now postdom can also handle infinite loops

Improved handling of unconditional loops

Fix bugs and emit guards for latches that cut through and go to loop headers that are not immediate parent

Added support for emitting multiple guard blocks for goto that cut through more than 2 loops