GH-98831: Revert "GH-98831: Update generate_cases.py: register inst, opcode_metadata.h (#100735)" by gvanrossum · Pull Request #100777 · python/cpython

Expand Up @@ -36,8 +36,6 @@ #include "pycore_pymem.h" // _PyMem_IsPtrFreed() #include "pycore_symtable.h" // PySTEntryObject
#include "opcode_metadata.h" // _PyOpcode_opcode_metadata

#define DEFAULT_BLOCK_SIZE 16 #define DEFAULT_CODE_SIZE 128 Expand Down Expand Up @@ -8666,31 +8664,6 @@ no_redundant_jumps(cfg_builder *g) { return true; }
static bool opcode_metadata_is_sane(cfg_builder *g) { for (basicblock *b = g->g_entryblock; b != NULL; b = b->b_next) { for (int i = 0; i < b->b_iused; i++) { struct instr *instr = &b->b_instr[i]; int opcode = instr->i_opcode; assert(opcode <= MAX_REAL_OPCODE); int pushed = _PyOpcode_opcode_metadata[opcode].n_pushed; int popped = _PyOpcode_opcode_metadata[opcode].n_popped; assert((pushed < 0) == (popped < 0)); if (pushed >= 0) { assert(_PyOpcode_opcode_metadata[opcode].valid_entry); int effect = stack_effect(opcode, instr->i_oparg, -1); if (effect != pushed - popped) { fprintf(stderr, "op=%d: stack_effect (%d) != pushed (%d) - popped (%d)\n", opcode, effect, pushed, popped); return false; } } } } return true; }
static bool no_empty_basic_blocks(cfg_builder *g) { for (basicblock *b = g->g_entryblock; b != NULL; b = b->b_next) { Expand Down Expand Up @@ -8874,7 +8847,6 @@ assemble(struct compiler *c, int addNone) }
assert(no_redundant_jumps(g)); assert(opcode_metadata_is_sane(g));
/* Can't modify the bytecode after computing jump offsets. */ assemble_jump_offsets(g->g_entryblock); Expand Down