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gh-87092: create a 'jump target label' abstraction so that the compiler's codegen stage does not work directly with basic blocks #95398

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Merged
merged 16 commits into from
Aug 4, 2022
Merged

gh-87092: create a 'jump target label' abstraction so that the compiler's codegen stage does not work directly with basic blocks #95398

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717f1b4
gh-87092: create a 'jump target label' abstraction so that the compil…
iritkatriel Jul 28, 2022
bce36a1
📜🤖 Added by blurb_it.
blurb-it[bot] Jul 28, 2022
863f188
added SET_LABEL alias for compiler_use_next_block and replaced all co…
iritkatriel Jul 28, 2022
1a59e4d
SET_LABEL --> USE_LABEL. fblockinfo also has labels rather than blocks
iritkatriel Jul 29, 2022
ac8b7b3
instr has both target_label and target. Front end sets target_label a…
iritkatriel Jul 29, 2022
0b8075e
make jump_target_label have a different type than basicblock*, so we …
iritkatriel Jul 29, 2022
b03cfc9
Merge branch 'main' into codegen-labels
iritkatriel Aug 2, 2022
c2050f6
added g_current_label, set by USE_LABEL
iritkatriel Aug 2, 2022
558b04c
add id to jump_target_label and use it to calculate i_target
iritkatriel Aug 3, 2022
68963b5
remove the block from jump_target_label, calculate it from the label id
iritkatriel Aug 3, 2022
59d2eab
free label2block
iritkatriel Aug 3, 2022
a2289d1
rename fields of cfg_builder to all have g_ prefixes
iritkatriel Aug 3, 2022
893f890
move lookup of label to inside if 'it's a jump'
iritkatriel Aug 3, 2022
09c699b
Revert "rename fields of cfg_builder to all have g_ prefixes"
iritkatriel Aug 3, 2022
df2766c
Revert "remove the block from jump_target_label, calculate it from th…
iritkatriel Aug 3, 2022
5415722
Merge branch 'main' into codegen-labels
iritkatriel Aug 3, 2022
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1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Core and Builtins/2022-07-28-19-07-06.gh-issue-87092.73IPS1.rst
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Create a 'jump target label' abstraction in the compiler so that the compiler's codegen stage does not work directly with basic blocks. This prepares the code for changes to the underlying CFG generation mechanism.
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