From e951472536aab778c6bd5c605fc908439cd64cff Mon Sep 17 00:00:00 2001
From: Georg-Johann Lay <avr@gjlay.de>
Date: Thu, 21 Jul 2011 15:46:28 +0000
Subject: [PATCH] avr.c (final_prescan_insn): Fix printing of rtx_costs.
* config/avr/avr.c (final_prescan_insn): Fix printing of rtx_costs.
From-SVN: r176575
---
gcc/ChangeLog | 4 ++++
gcc/config/avr/avr.c | 12 +++++++++---
2 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ccfcfeeb1fce..b9d95fa5b6e9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2011-07-21 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.c (final_prescan_insn): Fix printing of rtx_costs.
+
2011-07-21 Jason Merrill <jason@redhat.com>
* system.h (HAVE_DESIGNATED_UNION_INITIALIZERS): New.
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index a1d0c885bd86..4951f56e092d 100644
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -1629,12 +1629,18 @@ byte_immediate_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
void
final_prescan_insn (rtx insn, rtx *operand ATTRIBUTE_UNUSED,
- int num_operands ATTRIBUTE_UNUSED)
+ int num_operands ATTRIBUTE_UNUSED)
{
if (TARGET_ALL_DEBUG)
{
- fprintf (asm_out_file, "/* DEBUG: cost = %d. */\n",
- rtx_cost (PATTERN (insn), INSN, !optimize_size));
+ rtx set = single_set (insn);
+
+ if (set)
+ fprintf (asm_out_file, "/* DEBUG: cost = %d. */\n",
+ rtx_cost (SET_SRC (set), SET, optimize_insn_for_speed_p()));
+ else
+ fprintf (asm_out_file, "/* DEBUG: pattern-cost = %d. */\n",
+ rtx_cost (PATTERN (insn), INSN, optimize_insn_for_speed_p()));
}
}
--
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