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YJIT: make type info more specific in gen_fixnum_cmp and gen_opt_mod (#7555)

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Maxime Chevalier-Boisvert 2023-03-17 16:16:34 -04:00 committed by GitHub
parent 7fc796f92a
commit 6ba07df490
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Notes: git 2023-03-17 20:17:20 +00:00 
Merged-By: maximecb <maximecb@ruby-lang.org>
1 changed files with 3 additions and 3 deletions
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6
yjit/src/codegen.rs
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@ -2673,7 +2673,7 @@ fn gen_fixnum_cmp(
let bool_opnd = cmov_op(asm, Qtrue.into(), Qfalse.into()); let bool_opnd = cmov_op(asm, Qtrue.into(), Qfalse.into());
// Push the output on the stack // Push the output on the stack
let dst = ctx.stack_push(Type::Unknown); let dst = ctx.stack_push(Type::UnknownImm);
asm.mov(dst, bool_opnd); asm.mov(dst, bool_opnd);
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@ -3297,7 +3297,8 @@ fn gen_opt_mod(
let ret = asm.ccall(rb_fix_mod_fix as *const u8, vec![arg0, arg1]); let ret = asm.ccall(rb_fix_mod_fix as *const u8, vec![arg0, arg1]);
// Push the return value onto the stack // Push the return value onto the stack
let stack_ret = ctx.stack_push(Type::Unknown); // When the two arguments are fixnums, the modulo output is always a fixnum
let stack_ret = ctx.stack_push(Type::Fixnum);
asm.mov(stack_ret, ret); asm.mov(stack_ret, ret);
KeepCompiling KeepCompiling
@ -5910,7 +5911,6 @@ fn gen_send_iseq(
argc = lead_num; argc = lead_num;
} }
if iseq_has_rest { if iseq_has_rest {
// We are going to allocate so setting pc and sp. // We are going to allocate so setting pc and sp.