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Revert "Revert "This commit implements the Object Shapes technique in CRuby.""

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This reverts commit 9a6803c90b.
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Jemma Issroff 2022-10-03 11:14:32 -04:00 • committed by Aaron Patterson
parent 5ffbb2be18
commit ad63b668e2
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41 changed files with 2311 additions and 893 deletions
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mjit_compiler.h
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@ -8,6 +8,7 @@
#include "builtin.h"
#include "mjit.h"
#include "mjit_unit.h"
#include "shape.h"
// Macros to check if a position is already compiled using compile_status.stack_size_for_pos
#define NOT_COMPILED_STACK_SIZE -1
@ -48,7 +49,6 @@ struct compile_status {
// Mutated optimization levels
struct rb_mjit_compile_info *compile_info;
bool merge_ivar_guards_p; // If true, merge guards of ivar accesses
rb_serial_t ivar_serial; // ic_serial of IVC in is_entries (used only when merge_ivar_guards_p)
size_t max_ivar_index; // Max IVC index in is_entries (used only when merge_ivar_guards_p)
// If `inlined_iseqs[pos]` is not NULL, `mjit_compile_body` tries to inline ISeq there.
const struct rb_iseq_constant_body **inlined_iseqs;