fix doubled-word typos in comments and strings: e.g., s/in in/in/

From-SVN: r172670

10 files changed, 29 insertions, 12 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9a56f9a..62bed57 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2011-04-18  Jim Meyering  <meyering@redhat.com>
+
+	fix doubled-word typos in comments and strings
+	* config/alpha/vms-unwind.h: s/for for/for/
+	* config/arm/unwind-arm.h: Likewise.
+	* config/microblaze/microblaze.c: Likewise.
+	* config/sh/constraints.md: s/in in/in/
+	* tree-cfg.c (verify_types_in_gimple_reference): Likewise.
+
 2011-04-18  Uros Bizjak  <ubizjak@gmail.com>
 
 	* config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): Remove.
diff --git a/gcc/config/alpha/vms-unwind.h b/gcc/config/alpha/vms-unwind.h
index ea2c3a3..71cb7b8 100644
--- a/gcc/config/alpha/vms-unwind.h
+++ b/gcc/config/alpha/vms-unwind.h
@@ -1,5 +1,5 @@
 /* Fallback frame unwinding for Alpha/VMS.
-   Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2009, 2010
+   Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2009, 2010, 2011
    Free Software Foundation, Inc.
 
    This file is part of GCC.
@@ -229,7 +229,7 @@ alpha_vms_fallback_frame_state (struct _Unwind_Context *context,
 
   /* If PV designates an exception dispatcher, we have to adjust the return
      address column to get at the signal occurrence point, and account for
-     for what the CHF context contains.  */
+     what the CHF context contains.  */
 
   if (DENOTES_EXC_DISPATCHER (pv))
     {
diff --git a/gcc/config/arm/unwind-arm.h b/gcc/config/arm/unwind-arm.h
index a9ba126..1a51d8d 100644
--- a/gcc/config/arm/unwind-arm.h
+++ b/gcc/config/arm/unwind-arm.h
@@ -1,5 +1,5 @@
 /* Header file for the ARM EABI unwinder
-   Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009
+   Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2011
    Free Software Foundation, Inc.
    Contributed by Paul Brook
 
@@ -65,7 +65,7 @@ extern "C" {
     }
   _Unwind_State;
 
-  /* Provided only for for compatibility with existing code.  */
+  /* Provided only for compatibility with existing code.  */
   typedef int _Unwind_Action;
 #define _UA_SEARCH_PHASE	1
 #define _UA_CLEANUP_PHASE	2
diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c
index 6ea5fa2..5796bc7 100644
--- a/gcc/config/microblaze/microblaze.c
+++ b/gcc/config/microblaze/microblaze.c
@@ -919,7 +919,7 @@ microblaze_rtx_costs (rtx x, int code, int outer_code ATTRIBUTE_UNUSED, int *tot
 	  {
 	    /* Add 1 to make shift slightly more expensive than add.  */
 	    *total = COSTS_N_INSNS (INTVAL (XEXP (x, 1))) + 1;
-	    /* Reduce shift costs for for special circumstances.  */
+	    /* Reduce shift costs for special circumstances.  */
 	    if (optimize_size && INTVAL (XEXP (x, 1)) > 5)
 	      *total -= 2;
 	    if (!optimize_size && INTVAL (XEXP (x, 1)) > 17)
diff --git a/gcc/config/sh/constraints.md b/gcc/config/sh/constraints.md
index 6b0e5d2..40d0d0b 100644
--- a/gcc/config/sh/constraints.md
+++ b/gcc/config/sh/constraints.md
@@ -1,5 +1,5 @@
 ;; Constraint definitions for Renesas / SuperH SH.
-;; Copyright (C) 2007, 2008 Free Software Foundation, Inc.
+;; Copyright (C) 2007, 2008, 2011 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GCC.
 ;;
@@ -99,7 +99,7 @@
        (match_test "ival >= -128 && ival <= 127")))
 
 (define_constraint "I10"
-  "A signed 10-bit constant, as used in in SHmedia andi, ori."
+  "A signed 10-bit constant, as used in SHmedia andi, ori."
   (and (match_code "const_int")
        (match_test "ival >= -512 && ival <= 511")))
 
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 1037348..672485e 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,7 @@
+2011-04-18  Jim Meyering  <meyering@redhat.com>
+
+	* pt.c (type_unification_real): Fix typo in comment: s/in in/in/.
+
 2011-04-17  Jan Hubicka  <jh@suse.cz>
 
 	* semantics.c (finish_goto_stmt): Do set UNINLINABLE flag on computed
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 3356e75..fc69a0c 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -13980,7 +13980,7 @@ type_unification_real (tree tparms,
   gcc_assert (ntparms > 0);
 
   /* Reset the number of non-defaulted template arguments contained
-     in in TARGS.  */
+     in TARGS.  */
   NON_DEFAULT_TEMPLATE_ARGS_COUNT (targs) = NULL_TREE;
 
   switch (strict)
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index a96b507..5ddbc9d 100644
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -1,3 +1,7 @@
+2011-04-18  Jim Meyering  <meyering@redhat.com>
+
+	* jcf-parse.c: Fix typo in comment.
+
 2011-04-14  Nathan Froyd  <froydnj@codesourcery.com>
 
 	* decl.c (poplevel): Use BLOCK_CHAIN and block_chainon.
diff --git a/gcc/java/jcf-parse.c b/gcc/java/jcf-parse.c
index feeddad..a56c1b7 100644
--- a/gcc/java/jcf-parse.c
+++ b/gcc/java/jcf-parse.c
@@ -1,6 +1,6 @@
 /* Parser for Java(TM) .class files.
    Copyright (C) 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+   2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -368,7 +368,7 @@ set_source_filename (JCF *jcf, int index)
    from the input class file into the output file.  We don't decode the
    data at all, merely rewriting constant indexes whenever we come
    across them: this is necessary because the constant pool in the
-   output file isn't the same as the constant pool in in the input.
+   output file isn't the same as the constant pool in the input.
 
    The main advantage of this technique is that the resulting
    annotation data is pointer-free, so it doesn't have to be relocated
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index fc8c940..3df4dcc 100644
--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -1,6 +1,6 @@
 /* Control flow functions for trees.
    Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-   2010  Free Software Foundation, Inc.
+   2010, 2011  Free Software Foundation, Inc.
    Contributed by Diego Novillo <dnovillo@redhat.com>
 
 This file is part of GCC.
@@ -2989,7 +2989,7 @@ verify_types_in_gimple_reference (tree expr, bool require_lvalue)
       if (!TMR_BASE (expr)
 	  || !is_gimple_mem_ref_addr (TMR_BASE (expr)))
 	{
-	  error ("invalid address operand in in TARGET_MEM_REF");
+	  error ("invalid address operand in TARGET_MEM_REF");
 	  return true;
 	}
       if (!TMR_OFFSET (expr)