From 85bd166647e7f260fd665eb44da9151c0d88f208 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Magnus=20L=C3=A5ng?= <margnus1@telia.com>
Date: Sat, 28 May 2016 20:22:34 +0200
Subject: hipe: Add hipe_regalloc_prepass

hipe_regalloc_prepass speeds up register allocation by spilling any temp
that is live over a call (which clobbers all register).

In order to detect these, a new function was added to the target
interface; defines_all_alloc/1, that takes an instruction and returns a
boolean.
---
 lib/hipe/main/hipe.app.src | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/hipe/main')

diff --git a/lib/hipe/main/hipe.app.src b/lib/hipe/main/hipe.app.src
index 6c3a2741b3..e4796368c3 100644
--- a/lib/hipe/main/hipe.app.src
+++ b/lib/hipe/main/hipe.app.src
@@ -145,6 +145,7 @@
 	     hipe_profile,
 	     hipe_reg_worklists,
 	     hipe_regalloc_loop,
+	     hipe_regalloc_prepass,
 	     hipe_rtl,
 	     hipe_rtl_arch,
 	     hipe_rtl_arith_32,
-- 
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