commit adfa4e7a5d603569c0ab401ec89af574dff04bcf
Author: law <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Sat Nov 19 17:52:04 2016 +0000

    	PR target/25111
    	* config/m68k/m68k.md (bsetdreg): New pattern.
    	(bchgdreg, bclrdreg): Likewise.
    
    	PR target/25111
    	* gcc.target/m68k/pr25111.c: New test.
    
    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@242623 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fd09a79..1d560f5 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2016-11-19  Jeff Law  <law@redhat.com>
+
+	PR target/25111
+	* config/m68k/m68k.md (bsetdreg): New pattern.
+	(bchgdreg, bclrdreg): Likewise.
+
 2016-11-19  Kaz Kojima  <kkojima@gcc.gnu.org>
 
 	PR target/78426
diff --git a/gcc/config/m68k/m68k.md b/gcc/config/m68k/m68k.md
index 7b7f373..2085619 100644
--- a/gcc/config/m68k/m68k.md
+++ b/gcc/config/m68k/m68k.md
@@ -5336,6 +5336,45 @@
 }
   [(set_attr "type" "bitrw")])
 
+(define_insn "*bsetdreg"
+  [(set (match_operand:SI 0 "register_operand" "+d")
+	(ior:SI (ashift:SI (const_int 1)
+			   (and:SI (match_operand:SI 1 "register_operand" "d")
+				   (const_int 31)))
+		(match_operand:SI 2 "register_operand" "0")))]
+  ""
+{
+  CC_STATUS_INIT;
+  return "bset %1,%0";
+}
+  [(set_attr "type" "bitrw")])
+
+(define_insn "*bchgdreg"
+  [(set (match_operand:SI 0 "register_operand" "+d")
+	(xor:SI (ashift:SI (const_int 1)
+			   (and:SI (match_operand:SI 1 "register_operand" "d")
+				   (const_int 31)))
+		(match_operand:SI 2 "register_operand" "0")))]
+  ""
+{
+  CC_STATUS_INIT;
+  return "bchg %1,%0";
+}
+  [(set_attr "type" "bitrw")])
+
+(define_insn "*bclrdreg"
+  [(set (match_operand:SI 0 "register_operand" "+d")
+	(and:SI (rotate:SI (const_int -2)
+			   (and:SI (match_operand:SI 1 "register_operand" "d")
+				   (const_int 31)))
+		(match_operand:SI 2 "register_operand" "0")))]
+  ""
+{
+  CC_STATUS_INIT;
+  return "bclr %1,%0";
+}
+  [(set_attr "type" "bitrw")])
+
 ;; clear bit, bit number is int
 (define_insn "bclrmemqi"
   [(set (zero_extract:SI (match_operand:QI 0 "memory_operand" "+m")
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 50b8888..41133d8 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2016-11-18  Jeff Law  <law@redhat.com>
+
+	PR target/25111
+	* gcc.target/m68k/pr25111.c: New test.
+
 2016-11-18  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/68180
diff --git a/gcc/testsuite/gcc.target/m68k/pr25111.c b/gcc/testsuite/gcc.target/m68k/pr25111.c
new file mode 100644
index 0000000..950eeda
--- /dev/null
+++ b/gcc/testsuite/gcc.target/m68k/pr25111.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+/* { dg-final { scan-assembler-times "bset" 1 } } */
+/* { dg-final { scan-assembler-times "bchg" 1 } } */
+/* { dg-final { scan-assembler-times "bclr" 1 } } */
+
+int bar (void);
+
+int
+foo1 (int b)
+{
+  int a = bar ();
+  return ( a | (1 << (b & 31)));
+}
+
+int
+foo2 (int b)
+{
+  int a = bar ();
+  return ( a ^ (1 << (b & 31)));
+}
+
+
+int
+foo3 (int b)
+{
+  int a = bar ();
+  return ( a & ~(1 << (b & 31)));
+}
+
+