Cleanup CPU detection and tuning for old CPUs.

2020-05-20 20:42:04 +02:00
parent 5bf0da3d7c
commit 0eddcbead2
9 changed files with 86 additions and 137 deletions
--- a/src/lj_emit_x86.h
+++ b/src/lj_emit_x86.h
@@ -559,10 +559,7 @@ static void emit_storeofs(ASMState *as, IRIns *ir, Reg r, Reg base, int32_t ofs)
 static void emit_addptr(ASMState *as, Reg r, int32_t ofs)
 {
  if (ofs) {
-    if ((as->flags & JIT_F_LEA_AGU))
-      emit_rmro(as, XO_LEA, r|REX_GC64, r, ofs);
-    else
-      emit_gri(as, XG_ARITHi(XOg_ADD), r|REX_GC64, ofs);
+    emit_gri(as, XG_ARITHi(XOg_ADD), r|REX_GC64, ofs);
  }
 }