diff options
| -rw-r--r-- | yjit_core.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/yjit_core.c b/yjit_core.c index 0d9464e0bd..45386dea23 100644 --- a/yjit_core.c +++ b/yjit_core.c @@ -175,13 +175,14 @@ void ctx_upgrade_opnd_type(ctx_t* ctx, insn_opnd_t opnd, val_type_t type) return; } - if (ctx->stack_size >= MAX_TEMP_TYPES) + RUBY_ASSERT(opnd.idx < ctx->stack_size); + int stack_idx = ctx->stack_size - 1 - opnd.idx; + + // If outside of tracked range, do nothing + if (stack_idx >= MAX_TEMP_TYPES) return; - RUBY_ASSERT(opnd.idx < ctx->stack_size); - int stack_index = ctx->stack_size - 1 - opnd.idx; - RUBY_ASSERT(stack_index < MAX_TEMP_TYPES); - temp_mapping_t mapping = ctx->temp_mapping[stack_index]; + temp_mapping_t mapping = ctx->temp_mapping[stack_idx]; switch (mapping.kind) { @@ -190,7 +191,7 @@ void ctx_upgrade_opnd_type(ctx_t* ctx, insn_opnd_t opnd, val_type_t type) break; case TEMP_STACK: - UPGRADE_TYPE(ctx->temp_types[stack_index], type); + UPGRADE_TYPE(ctx->temp_types[stack_idx], type); break; case TEMP_LOCAL: |