From bba12e38b95be3be4ad5be2fa00949864e537daf Mon Sep 17 00:00:00 2001
From: fennecdjay <astor.jeremie@wanadoo.fr>
Date: Mon, 11 Mar 2019 00:45:13 +0100
Subject: [PATCH] :art: Split PutArgsInMem

---
 include/instr.h | 4 ----
 src/emit/emit.c | 8 ++++++--
 src/lib/instr.c | 8 --------
 3 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/include/instr.h b/include/instr.h
index ec5baff3..6a39d7ac 100644
--- a/include/instr.h
+++ b/include/instr.h
@@ -77,9 +77,5 @@ struct dottmpl_ {
 };
 ANN void free_dottmpl(struct dottmpl_*);
 ANN m_bool traverse_dot_tmpl(const Emitter emit, const struct dottmpl_ *dt);
-// optimizations
-#ifdef OPTIMIZE
-INSTR(PutArgsInMem);
-#endif
 #include "opcode.h"
 #endif
diff --git a/src/emit/emit.c b/src/emit/emit.c
index 420e2b90..0a66b706 100644
--- a/src/emit/emit.c
+++ b/src/emit/emit.c
@@ -1022,11 +1022,15 @@ ANN static m_bool optimize_taill_call(const Emitter emit, const Exp_Call* e) {
   Exp arg = e->args;
   if(arg)
     CHECK_BB(emit_exp(emit, e->args, 0))
-  const Instr instr = emit_add_instr(emit, PutArgsInMem);
+  const Instr pop = emit_add_instr(emit, RegPop);
   while(arg) {
-    instr->m_val += arg->type->size;
+    pop->m_val += arg->type->size;
     arg = arg->next;
   }
+  for(m_uint i = 0; i < pop->m_val; i += SZ_INT) {
+    const Instr cpy = emit_add_instr(emit, Reg2Mem);
+    cpy->m_val = cpy->m_val2 = i;
+  }
   emit_add_instr(emit, Goto);
   return GW_OK;
 }
diff --git a/src/lib/instr.c b/src/lib/instr.c
index 81cf6e99..a1f0a8c0 100644
--- a/src/lib/instr.c
+++ b/src/lib/instr.c
@@ -68,14 +68,6 @@ INSTR(AutoLoopEnd) { GWDEBUG_EXE
   }
 }
 
-#ifdef OPTIMIZE
-INSTR(PutArgsInMem) { GWDEBUG_EXE
-  POP_REG(shred, instr->m_val)
-  for(m_uint i = 0; i < instr->m_val; i += SZ_INT)
-    *(m_uint*)(shred->mem + i) = *(m_uint*)(shred->reg + i);
-}
-#endif
-
 INSTR(PopArrayClass) { GWDEBUG_EXE
   POP_REG(shred, SZ_INT);
   const M_Object obj = *(M_Object*)REG(-SZ_INT);
-- 
2.43.0