optimize compiler test jumps
This commit is contained in:
parent
c9986cc25a
commit
ed6137a7d7
@ -529,8 +529,16 @@ void compiler::emit_stmt_while(const ast::stmt_while::ptr& stmt, const block::pt
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_stmt(stmt->stmt, stmt->blk, false);
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@ -587,8 +595,16 @@ void compiler::emit_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_opcode(opcode::OP_jumpback, begin_loc);
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@ -642,8 +658,16 @@ void compiler::emit_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& b
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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can_break_ = true;
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@ -529,8 +529,16 @@ void compiler::emit_stmt_while(const ast::stmt_while::ptr& stmt, const block::pt
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_stmt(stmt->stmt, stmt->blk, false);
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@ -587,8 +595,16 @@ void compiler::emit_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_opcode(opcode::OP_jumpback, begin_loc);
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@ -642,8 +658,16 @@ void compiler::emit_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& b
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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can_break_ = true;
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@ -521,8 +521,16 @@ void compiler::emit_stmt_while(const ast::stmt_while::ptr& stmt, const block::pt
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_stmt(stmt->stmt, stmt->blk, false);
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@ -579,8 +587,16 @@ void compiler::emit_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_opcode(opcode::OP_jumpback, begin_loc);
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@ -634,8 +650,16 @@ void compiler::emit_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& b
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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can_break_ = true;
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@ -521,8 +521,16 @@ void compiler::emit_stmt_while(const ast::stmt_while::ptr& stmt, const block::pt
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_stmt(stmt->stmt, stmt->blk, false);
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@ -579,8 +587,16 @@ void compiler::emit_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_opcode(opcode::OP_jumpback, begin_loc);
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@ -634,8 +650,16 @@ void compiler::emit_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& b
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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can_break_ = true;
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@ -521,8 +521,16 @@ void compiler::emit_stmt_while(const ast::stmt_while::ptr& stmt, const block::pt
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_stmt(stmt->stmt, stmt->blk, false);
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@ -579,8 +587,16 @@ void compiler::emit_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_opcode(opcode::OP_jumpback, begin_loc);
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@ -634,8 +650,16 @@ void compiler::emit_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& b
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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can_break_ = true;
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@ -529,8 +529,16 @@ void compiler::emit_stmt_while(const ast::stmt_while::ptr& stmt, const block::pt
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_stmt(stmt->stmt, stmt->blk, false);
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@ -587,8 +595,16 @@ void compiler::emit_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_opcode(opcode::OP_jumpback, begin_loc);
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@ -642,8 +658,16 @@ void compiler::emit_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& b
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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can_break_ = true;
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@ -529,8 +529,16 @@ void compiler::emit_stmt_while(const ast::stmt_while::ptr& stmt, const block::pt
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_stmt(stmt->stmt, stmt->blk, false);
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@ -587,8 +595,16 @@ void compiler::emit_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_opcode(opcode::OP_jumpback, begin_loc);
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@ -642,8 +658,16 @@ void compiler::emit_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& b
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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can_break_ = true;
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@ -529,8 +529,16 @@ void compiler::emit_stmt_while(const ast::stmt_while::ptr& stmt, const block::pt
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_stmt(stmt->stmt, stmt->blk, false);
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@ -587,8 +595,16 @@ void compiler::emit_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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}
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}
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emit_opcode(opcode::OP_jumpback, begin_loc);
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@ -642,8 +658,16 @@ void compiler::emit_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& b
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if (!const_cond)
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
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if (stmt->test == ast::kind::expr_not)
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{
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emit_expr(stmt->test.as_not->rvalue, blk);
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emit_opcode(opcode::OP_JumpOnTrue, break_loc);
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}
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else
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{
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emit_expr(stmt->test, blk);
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emit_opcode(opcode::OP_JumpOnFalse, break_loc);
|
||||
}
|
||||
}
|
||||
|
||||
can_break_ = true;
|
||||
|
@ -529,8 +529,16 @@ void compiler::emit_stmt_while(const ast::stmt_while::ptr& stmt, const block::pt
|
||||
|
||||
if (!const_cond)
|
||||
{
|
||||
emit_expr(stmt->test, blk);
|
||||
emit_opcode(opcode::OP_JumpOnFalse, break_loc);
|
||||
if (stmt->test == ast::kind::expr_not)
|
||||
{
|
||||
emit_expr(stmt->test.as_not->rvalue, blk);
|
||||
emit_opcode(opcode::OP_JumpOnTrue, break_loc);
|
||||
}
|
||||
else
|
||||
{
|
||||
emit_expr(stmt->test, blk);
|
||||
emit_opcode(opcode::OP_JumpOnFalse, break_loc);
|
||||
}
|
||||
}
|
||||
|
||||
emit_stmt(stmt->stmt, stmt->blk, false);
|
||||
@ -587,8 +595,16 @@ void compiler::emit_stmt_dowhile(const ast::stmt_dowhile::ptr& stmt, const block
|
||||
|
||||
if (!const_cond)
|
||||
{
|
||||
emit_expr(stmt->test, blk);
|
||||
emit_opcode(opcode::OP_JumpOnFalse, break_loc);
|
||||
if (stmt->test == ast::kind::expr_not)
|
||||
{
|
||||
emit_expr(stmt->test.as_not->rvalue, blk);
|
||||
emit_opcode(opcode::OP_JumpOnTrue, break_loc);
|
||||
}
|
||||
else
|
||||
{
|
||||
emit_expr(stmt->test, blk);
|
||||
emit_opcode(opcode::OP_JumpOnFalse, break_loc);
|
||||
}
|
||||
}
|
||||
|
||||
emit_opcode(opcode::OP_jumpback, begin_loc);
|
||||
@ -642,8 +658,16 @@ void compiler::emit_stmt_for(const ast::stmt_for::ptr& stmt, const block::ptr& b
|
||||
|
||||
if (!const_cond)
|
||||
{
|
||||
emit_expr(stmt->test, blk);
|
||||
emit_opcode(opcode::OP_JumpOnFalse, break_loc);
|
||||
if (stmt->test == ast::kind::expr_not)
|
||||
{
|
||||
emit_expr(stmt->test.as_not->rvalue, blk);
|
||||
emit_opcode(opcode::OP_JumpOnTrue, break_loc);
|
||||
}
|
||||
else
|
||||
{
|
||||
emit_expr(stmt->test, blk);
|
||||
emit_opcode(opcode::OP_JumpOnFalse, break_loc);
|
||||
}
|
||||
}
|
||||
|
||||
can_break_ = true;
|
||||
|
Loading…
Reference in New Issue
Block a user