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| author | Irit Katriel <1055913+iritkatriel@users.noreply.github.com> | 2024-01-25 20:06:48 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-01-25 20:06:48 (GMT) |
| commit | ac5e53e15057bc0326a03f56e400ce345d1cebeb (patch) | |
| tree | 6d974dd859a39bca67bde6305bc42d58163c46e5 /Python/flowgraph.c | |
| parent | 33ae9895d4ac0d88447e529038bc4725ddd8c291 (diff) | |
| download | cpython-ac5e53e15057bc0326a03f56e400ce345d1cebeb.zip cpython-ac5e53e15057bc0326a03f56e400ce345d1cebeb.tar.gz cpython-ac5e53e15057bc0326a03f56e400ce345d1cebeb.tar.bz2 | |
gh-107901: compiler replaces POP_BLOCK instruction by NOPs before optimisations (#114530)
Diffstat (limited to 'Python/flowgraph.c')
| -rw-r--r-- | Python/flowgraph.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Python/flowgraph.c b/Python/flowgraph.c index de83135..96610b3 100644 --- a/Python/flowgraph.c +++ b/Python/flowgraph.c @@ -903,6 +903,7 @@ label_exception_targets(basicblock *entryblock) { } else if (instr->i_opcode == POP_BLOCK) { handler = pop_except_block(except_stack); + INSTR_SET_OP0(instr, NOP); } else if (is_jump(instr)) { instr->i_except = handler; @@ -2313,7 +2314,7 @@ convert_pseudo_ops(cfg_builder *g) for (basicblock *b = entryblock; b != NULL; b = b->b_next) { for (int i = 0; i < b->b_iused; i++) { cfg_instr *instr = &b->b_instr[i]; - if (is_block_push(instr) || instr->i_opcode == POP_BLOCK) { + if (is_block_push(instr)) { INSTR_SET_OP0(instr, NOP); } else if (instr->i_opcode == LOAD_CLOSURE) { |