From d42c10563e23d846b61c9c4a4abe75da70f7838d Mon Sep 17 00:00:00 2001
From: Thomas Schwinge <thomas@codesourcery.com>
Date: Tue, 18 May 2021 17:30:34 +0200
Subject: Add '__OPTIMIZE__' DejaGnu selector

	gcc/testsuite/
	* lib/target-supports.exp (check_effective_target___OPTIMIZE__):
	New proc.
	* gcc.c-torture/compile/ssa-unused-1.c: New file.
	gcc/
	* doc/sourcebuild.texi (Other attributes): Document '__OPTIMIZE__'
	DejaGnu selector.
---
 gcc/doc/sourcebuild.texi | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'gcc/doc')

diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi
index ed811d1..cf309874 100644
--- a/gcc/doc/sourcebuild.texi
+++ b/gcc/doc/sourcebuild.texi
@@ -2755,6 +2755,10 @@ constant.
 
 @item lgccjit
 Target supports -lgccjit, i.e. libgccjit.so can be linked into jit tests.
+
+@item __OPTIMIZE__
+Optimizations are enabled (@code{__OPTIMIZE__}) per the current
+compiler flags.
 @end table
 
 @subsubsection Local to tests in @code{gcc.target/i386}
-- 
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