From: Oleg Endo <olegendo@gcc.gnu.org>
Date: Sat, 28 Sep 2019 07:29:06 +0000 (+0000)
Subject: backport: re PR target/85993 (config/sh/sh.c:10878: suspicious if .. else chain)
X-Git-Tag: releases/gcc-7.5.0~93
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5c9f68d5869aa6f5f7cd52f8367332e2ed46face;p=thirdparty%2Fgcc.git

backport: re PR target/85993 (config/sh/sh.c:10878: suspicious if .. else chain)

gcc/
2019-09-28  Oleg Endo  <olegendo@gcc.gnu.org>

	Backport from mainline
	2018-07-15  Jeff Law  <law@redhat.com>

	PR target/85993
	* config/sh/sh.c (output_mi_thunk): Remove dead conditional
	block.

From-SVN: r276239
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6cc435da536e..3828edd0fb24 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2019-09-28  Oleg Endo  <olegendo@gcc.gnu.org>
+
+	Backport from mainline
+	2018-07-15  Jeff Law  <law@redhat.com>
+
+	PR target/85993
+	* config/sh/sh.c (output_mi_thunk): Remove dead conditional
+	block.
+
 2019-09-27  Iain Sandoe  <iain@sandoe.co.uk>
 
 	Backport from mainline
diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c
index ff79b93adc26..11f121d71627 100644
--- a/gcc/config/sh/sh.c
+++ b/gcc/config/sh/sh.c
@@ -10814,12 +10814,6 @@ sh_output_mi_thunk (FILE *file, tree thunk_fndecl ATTRIBUTE_UNUSED,
 	  emit_insn (gen_add2_insn (scratch0, GEN_INT (vcall_offset)));
 	  offset_addr = scratch0;
 	}
-      else if (scratch0 != scratch1)
-	{
-	  emit_move_insn (scratch1, GEN_INT (vcall_offset));
-	  emit_insn (gen_add2_insn (scratch0, scratch1));
-	  offset_addr = scratch0;
-	}
       else
 	gcc_unreachable (); /* FIXME */
       emit_load_ptr (scratch0, offset_addr);