Allow tracing of optimized methods

This updates the trace instructions to directly dispatch to
opt_send_without_block.  So this should cause no slowdown in
non-trace mode.

To enable the tracing of the optimized methods, RUBY_EVENT_C_CALL
and RUBY_EVENT_C_RETURN are added as events to the specialized
instructions.

Fixes [Bug #14870]

Co-authored-by: Takashi Kokubun <takashikkbn@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/compile.c b/compile.c
index d73a42a86f..3663430f56 100644
--- a/compile.c
+++ b/compile.c
@@ -3441,6 +3441,7 @@ insn_set_specialized_instruction(rb_iseq_t *iseq, INSN *iobj, int insn_id)
 {
     iobj->insn_id = insn_id;
     iobj->operand_size = insn_len(insn_id) - 1;
+    iobj->insn_info.events |= RUBY_EVENT_C_CALL | RUBY_EVENT_C_RETURN;
 
     if (insn_id == BIN(opt_neq)) {
         VALUE original_ci = iobj->operands[0];