From: Christian Würdig <chriswue@ipd.info.uni-karlsruhe.de>
Date: Tue, 4 Apr 2006 14:24:23 +0000 (+0000)
Subject: added CJmp statistics
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=aacffd4e4932a994bc3db1018bedfcc44eb667a7;p=libfirm

added CJmp statistics
---

diff --git a/ir/be/ia32/ia32_dbg_stat.h b/ir/be/ia32/ia32_dbg_stat.h
index 431c106a3..3d246e03d 100644
--- a/ir/be/ia32/ia32_dbg_stat.h
+++ b/ir/be/ia32/ia32_dbg_stat.h
@@ -18,12 +18,23 @@
  * @param oldn  the node
  * @param n     the new lea
  */
-#define DBG_OPT_LEA1(oldn, n)                                \
+#define DBG_OPT_LEA1(oldn, n)                               \
 	do {                                                    \
 		hook_merge_nodes(&n, 1, &oldn, 1, FS_BE_IA32_LEA);  \
 		__dbg_info_merge_pair(n, oldn, dbg_backend);        \
 	} while(0)
 
+/**
+ * Merge the debug info due to a LEA creation.
+ *
+ * @param oldn  the node
+ * @param n     the new lea
+ */
+#define DBG_OPT_LEA1(oldn, n)                               \
+	do {                                                    \
+		hook_merge_nodes(&n, 1, &oldn, 1, FS_BE_IA32_LEA);  \
+		__dbg_info_merge_pair(n, oldn, dbg_backend);        \
+	} while(0)
 
 /**
  * Merge the debug info due to a LEA creation.
@@ -131,4 +142,15 @@
 		__dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_backend);  \
 	} while(0)
 
+/**
+ * A CJmp was created to save a cmp
+ *
+ * @param oldn  the old node
+ */
+#define DBG_OPT_CJMP(oldn)                                    \
+	do {                                                      \
+		hook_merge_nodes(NULL, 0, &oldn, 1, FS_BE_IA32_CJMP); \
+	} while(0)
+
+
 #endif /* _IA32_DBG_STAT_H_ */
diff --git a/ir/be/ia32/ia32_optimize.c b/ir/be/ia32/ia32_optimize.c
index 1e3649def..33c361d92 100644
--- a/ir/be/ia32/ia32_optimize.c
+++ b/ir/be/ia32/ia32_optimize.c
@@ -395,6 +395,7 @@ static void ia32_optimize_CondJmp(ir_node *irn, ia32_code_gen_t *cg) {
 
 	if (replace) {
 		DBG((cg->mod, LEVEL_1, "replacing %+F by ", irn));
+		DBG_OPT_CJMP(irn);
 
 		set_irn_op(irn, op_ia32_CJmp);