From: Gopal V <gopalv82@yahoo.com>
Date: Thu, 15 Dec 2005 10:12:26 +0000 (+0000)
Subject: Use temporaries for address_of constants
X-Git-Tag: r.0.0.6~19
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=b850a12f31225df3d9ec26745132b15bc7b53f55;p=francis%2Flibjit.git

Use temporaries for address_of constants
---

diff --git a/ChangeLog b/ChangeLog
index 019f08c..0105c76 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+
+2005-12-15  Avinash Atreya  <avinashatreya@gmail.com>
+
+	* jit/jit-insn.c: Store constants to a temporary to obtain
+	address of constant values.
+
 2005-12-13  Aleksey Demakov  <ademakov@gmail.com>
 
 	* configure.in: Added --enable-long-double option that forces
diff --git a/jit/jit-insn.c b/jit/jit-insn.c
index 969a905..e8e18ff 100644
--- a/jit/jit-insn.c
+++ b/jit/jit-insn.c
@@ -3948,6 +3948,7 @@ add_block:
 jit_value_t jit_insn_address_of(jit_function_t func, jit_value_t value1)
 {
 	jit_type_t type;
+	jit_value_t temp;
 	jit_value_t result;
 	if(!value1)
 	{
@@ -3958,6 +3959,17 @@ jit_value_t jit_insn_address_of(jit_function_t func, jit_value_t value1)
 	{
 		return 0;
 	}
+	/* if it is a constant, need to create a temporary and then make that addressable */
+	if(jit_value_is_constant(value1))
+	{
+		temp = jit_value_create(func, jit_value_get_type(value1));
+		if(!temp)
+		{
+			return 0;
+		}
+		jit_insn_store(func, temp, value1);
+		value1 = temp;
+	}
 	jit_value_set_addressable(value1);
 	result = apply_unary(func, JIT_OP_ADDRESS_OF, value1, type);
 	jit_type_free(type);