From 3775a8bc2d2e0c29c8a7e673f5f42537ced2b3c7 Mon Sep 17 00:00:00 2001
From: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Thu, 21 Mar 2013 16:35:48 +0530
Subject: Allow adding of arbitrary code to benchmark tests

This allows us to define custom functions in C code files and
benchmark scenarios rather than just functions.  The main current use
of this is to separate the slow and fast path benchmarks for math
functions.
---
 Rules | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'Rules')

diff --git a/Rules b/Rules
index bc5dacd2f6..02cdb4ac78 100644
--- a/Rules
+++ b/Rules
@@ -210,8 +210,12 @@ $(binaries-bench): %: %.o \
 	$(+link)
 
 $(objpfx)bench-%.c: %-inputs bench-skeleton.c
+	{ if [ -n "$($*-INCLUDE)" ]; then \
+	  cat $($*-INCLUDE); \
+	fi; \
 	$(..)scripts/bench.pl $(patsubst %-inputs,%,$<) \
-	  $($*-ITER) $($*-ARGLIST) $($*-RET) > $@
+	  $($*-ITER) $($*-ARGLIST) $($*-RET); } > $@-tmp
+	mv -f $@-tmp $@
 
 
 .PHONY: distclean realclean subdir_distclean subdir_realclean \
-- 
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