From: Christoph Mallon <christoph.mallon@gmx.de>
Date: Thu, 6 Nov 2008 10:29:04 +0000 (+0000)
Subject: Make a few lines a bit more readable by using a local variable.
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=c092e2189fa07b455de13e74eef3febda6533370;p=libfirm

Make a few lines a bit more readable by using a local variable.

[r23471]
---

diff --git a/ir/be/ia32/ia32_emitter.c b/ir/be/ia32/ia32_emitter.c
index 118709d4a..a03d7ae2f 100644
--- a/ir/be/ia32/ia32_emitter.c
+++ b/ir/be/ia32/ia32_emitter.c
@@ -1528,10 +1528,11 @@ static void emit_ia32_Conv_I2I(const ir_node *node)
 	assert(!mode_is_float(smaller_mode));
 	assert(smaller_bits == 8 || smaller_bits == 16);
 
-	if (signed_mode                                    &&
-			smaller_bits == 16                             &&
-			&ia32_gp_regs[REG_EAX] == get_out_reg(node, 0) &&
-			&ia32_gp_regs[REG_EAX] == arch_get_irn_register(get_irn_n(node, n_ia32_unary_op))) {
+	const arch_register_t *eax = &ia32_gp_regs[REG_EAX];
+	if (signed_mode                 &&
+			smaller_bits == 16          &&
+			eax == get_out_reg(node, 0) &&
+			eax == arch_get_irn_register(get_irn_n(node, n_ia32_unary_op))) {
 		/* argument and result are both in EAX and signedness is ok: use the
 		 * smaller cwtl opcode */
 		ia32_emitf(node, "\tcwtl\n");