From: Jan-Benedict Glaw <jbglaw@lug-owl.de>
Date: Thu, 17 Aug 2023 13:54:30 +0000 (+0200)
Subject: Fix code_helper unused argument warning for fr30
X-Git-Tag: basepoints/gcc-15~6849
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee40bdbfb07c604a126069f05c1358c3d76f7812;p=thirdparty%2Fgcc.git

Fix code_helper unused argument warning for fr30

fr30 is the only target defining GO_IF_LEGITIMATE_ADDRESS right now, in
which case the `code_helper ch` argument to memory_address_addr_space_p()
is unused and emits a new warning.

gcc/ChangeLog:
	* recog.cc (memory_address_addr_space_p): Mark possibly unused
	argument as unused.
---

diff --git a/gcc/recog.cc b/gcc/recog.cc
index 2bff6c03e4d3..92f151248a64 100644
--- a/gcc/recog.cc
+++ b/gcc/recog.cc
@@ -1803,7 +1803,7 @@ pop_operand (rtx op, machine_mode mode)
 
 bool
 memory_address_addr_space_p (machine_mode mode ATTRIBUTE_UNUSED, rtx addr,
-			     addr_space_t as, code_helper ch)
+			     addr_space_t as, code_helper ch ATTRIBUTE_UNUSED)
 {
 #ifdef GO_IF_LEGITIMATE_ADDRESS
   gcc_assert (ADDR_SPACE_GENERIC_P (as));