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Add Putstring

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This commit is contained in:
Max Bernstein 2025-02-06 11:21:40 -05:00 committed by Takashi Kokubun
parent cabfa3bfe1
commit f0954d1b2b
Notes: git 2025-04-18 13:49:52 +00:00 
Merged: https://github.com/ruby/ruby/pull/13131
1 changed files with 8 additions and 0 deletions
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8
zjit/src/ir.rs
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@ -17,6 +17,9 @@ enum Opnd {
enum Insn {
// SSA block parameter. Also used for function parameters in the function's entry block.
Param { idx: usize },
StringCopy { val: Opnd },
// Control flow instructions
Return { val: Opnd },
}
@ -53,6 +56,7 @@ impl Function {
enum RubyOpcode {
Putnil,
Putobject(VALUE),
Putstring(VALUE),
Setlocal(usize),
Getlocal(usize),
Leave,
@ -103,6 +107,10 @@ fn to_ssa(opcodes: &Vec<RubyOpcode>) -> Function {
match opcode {
RubyOpcode::Putnil => { state.push(Opnd::Const(Qnil)); },
RubyOpcode::Putobject(val) => { state.push(Opnd::Const(*val)); },
RubyOpcode::Putstring(val) => {
let insn_id = Opnd::Insn(result.push_insn(block, Insn::StringCopy { val: Opnd::Const(*val) }));
state.push(insn_id);
}
RubyOpcode::Setlocal(idx) => {
let val = state.pop();
state.setlocal(*idx, val);