[Dotgnu-libjit] [PATCH] Enable constant folding

[Alexey Galakhov]

Signed-off-by: Alexey Galakhov <address@hidden>
---
 jit/jit-insn.c |   18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/jit/jit-insn.c b/jit/jit-insn.c
index bbd60b6..baf438c 100644
--- a/jit/jit-insn.c
+++ b/jit/jit-insn.c
@@ -288,6 +288,15 @@ static jit_value_t apply_unary
        {
                return 0;
        }
+       if(value1->is_constant &&
+          !jit_context_get_meta_numeric(func->context, JIT_OPTION_DONT_FOLD))
+       {
+               dest = _jit_opcode_apply(func, (short)oper, result_type, 
value1, 0);
+               if (dest)
+               {
+                       return dest;
+               }
+       }
        insn = _jit_block_add_insn(func->builder->current_block);
        if(!insn)
        {
@@ -322,6 +331,15 @@ static jit_value_t apply_binary
        {
                return 0;
        }
+       if(value1->is_constant && value2->is_constant &&
+          !jit_context_get_meta_numeric(func->context, JIT_OPTION_DONT_FOLD))
+       {
+               dest = _jit_opcode_apply(func, (short)oper, result_type, 
value1, value2);
+               if (dest)
+               {
+                       return dest;
+               }
+       }
        insn = _jit_block_add_insn(func->builder->current_block);
        if(!insn)
        {
-- 
1.7.10.4