[gcc-4.9] Merge svn r213650 from google/gcc-4_9 branch

	Merge svn r213650 from google/gcc-4_9 branch. Tested with
arm,x86,mips,arm64,x86_64,mips64 build in liunux/windows.

Change-Id: I0c07f67d516074172aa393003eee664d01f2e0f2

10 files changed, 133 insertions, 18 deletions

diff --git a/gcc-4.9/gcc/testsuite/ChangeLog b/gcc-4.9/gcc/testsuite/ChangeLog
index 20212cd73..790319955 100644
--- a/gcc-4.9/gcc/testsuite/ChangeLog
+++ b/gcc-4.9/gcc/testsuite/ChangeLog
@@ -1,3 +1,108 @@
+2014-07-28  Richard Biener  <rguenther@suse.de>
+
+	PR rtl-optimization/61801
+	* gcc.target/i386/pr61801.c: Fix testcase.
+
+2014-07-28  Richard Biener  <rguenther@suse.de>
+
+	PR rtl-optimization/61801
+	* gcc.target/i386/pr61801.c: New testcase.
+
+2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	Backport from mainline
+	2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* gcc.target/powerpc/ppc64-abi-warn-3.c: New test.
+
+	* gcc.c-torture/execute/20050316-1.x: Add -Wno-psabi.
+	* gcc.c-torture/execute/20050604-1.x: Add -Wno-psabi.
+	* gcc.c-torture/execute/20050316-3.x: New file.  Add -Wno-psabi.
+	* gcc.c-torture/execute/pr23135.x: Likewise.
+
+2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	Backport from mainline
+	2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* gcc.target/powerpc/ppc64-abi-warn-2.c: New test.
+
+2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	Backport from mainline
+	2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* gcc.target/powerpc/ppc64-abi-warn-1.c: New test.
+
+2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	Backport from mainline
+	2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* g++.dg/compat/struct-layout-1.exp: Load g++-dg.exp.
+
+2014-07-24  Martin Jambor  <mjambor@suse.cz>
+
+	PR ipa/61160
+	* g++.dg/ipa/pr61160-2.C (main): Return zero.
+	* g++.dg/ipa/pr61160-3.C (main): Likewise.
+
+2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
+
+	Backport from mainline
+	2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/61855
+	* gcc.target/i386/pr61855.c: New test.
+
+2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat.dg/pack20.ad[sb]: New test.
+	* gnat.dg/pack20_pkg.ads: New helper.
+
+2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.dg/stack-usage-2.c: Adjust.
+
+2014-07-19  Paul Thomas  <pault@gcc.gnu.org>
+
+	Backport from mainline
+	PR fortran/61780
+	* gfortran.dg/dependency_44.f90 : New test
+
+2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
+
+	Backport from mainline
+	2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/61794
+	* gcc.target/i386/pr61794.c: New test.
+
+2014-07-17  Richard Biener  <rguenther@suse.de>
+
+	Backport from mainline
+	2014-07-10  Richard Biener  <rguenther@suse.de>
+
+	PR c-family/61741
+	* c-c++-common/torture/pr61741.c: Use signed char.
+
+	2014-07-09  Richard Biener  <rguenther@suse.de>
+
+	PR c-family/61741
+	* c-c++-common/torture/pr61741.c: New testcase.
+
+2014-07-17  Richard Biener  <rguenther@suse.de>
+
+	Backport from mainline
+	2014-07-14  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/61779
+	* gcc.dg/tree-ssa/ssa-copyprop-2.c: New testcase.
+
+2014-07-16  Release Manager
+
+	* GCC 4.9.1 released.
+
 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gnat.dg/opt39.adb: New test.
@@ -13,7 +118,8 @@
 	2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
 
 	PR target/61062
-	* gcc.target/arm/pr48252.c (main): Expect same result as endian-neutral.
+	* gcc.target/arm/pr48252.c (main): Expect same result as
+	endian-neutral.
 
 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
 
@@ -30,8 +136,8 @@
 
 2014-07-08  Alan Lawrence  <alan.lawrence@arm.com>
 
-        Backport r211502 from mainline.
-        2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
+	Backport r211502 from mainline.
+	2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
 
 	PR target/59843
 	* gcc.dg/vect/vect-singleton_1.c: New file.
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/compat/struct-layout-1.exp b/gcc-4.9/gcc/testsuite/g++.dg/compat/struct-layout-1.exp
index 13211c2fa..4c7d4c43f 100644
--- a/gcc-4.9/gcc/testsuite/g++.dg/compat/struct-layout-1.exp
+++ b/gcc-4.9/gcc/testsuite/g++.dg/compat/struct-layout-1.exp
@@ -89,6 +89,9 @@ proc compat-use-tst-compiler { } {
 # This must be done after the compat-use-*-compiler definitions.
 load_lib compat.exp
 
+# Provide the g++-dg-prune routine (gcc-dp.exp is loaded by compat.exp)
+load_lib g++-dg.exp
+
 g++_init
 
 # Save variables for the C++ compiler under test, which each test will
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/ipa/pr61160-1.C b/gcc-4.9/gcc/testsuite/g++.dg/ipa/pr61160-1.C
index a0fbb5f42..69bd6a61d 100644
--- a/gcc-4.9/gcc/testsuite/g++.dg/ipa/pr61160-1.C
+++ b/gcc-4.9/gcc/testsuite/g++.dg/ipa/pr61160-1.C
@@ -27,5 +27,6 @@ void *test (MMixin & anExample)
 int main ()
 {
   CExample c;
-  return (test (c) != &c);
+  test (c);
+  return 0;
 }
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/ipa/pr61160-2.C b/gcc-4.9/gcc/testsuite/g++.dg/ipa/pr61160-2.C
index 1011bd1ef..dd925d25c 100644
--- a/gcc-4.9/gcc/testsuite/g++.dg/ipa/pr61160-2.C
+++ b/gcc-4.9/gcc/testsuite/g++.dg/ipa/pr61160-2.C
@@ -39,5 +39,6 @@ void *test (MMixin & anExample)
 int main ()
 {
   CExample c;
-  return (test (c) != &c);
+  test (c);
+  return 0;
 }
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/dom-invalid.C b/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/dom-invalid.C
index 91f43ae8c..68fc48c2c 100644
--- a/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/dom-invalid.C
+++ b/gcc-4.9/gcc/testsuite/g++.dg/tree-ssa/dom-invalid.C
@@ -1,7 +1,8 @@
+// { dg-message  "note: file" "" }
 // PR tree-optimization/39557
 // invalid post-dom info leads to infinite loop
 // { dg-do run }
-// { dg-options "-Wall -fno-exceptions -O2 -fprofile-use -fopt-info -fno-rtti" }
+// { dg-options "-Wall -fno-exceptions -O2 -fprofile-use  -fno-rtti -fno-diagnostics-show-caret" }
 
 struct C
 {
@@ -49,4 +50,4 @@ main ()
 {
  E e;
  e.bar ();
-} // { dg-message  "note: file" "" }
+} 
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20050316-1.x b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20050316-1.x
index 121fcfecc..cb2d28fd9 100644
--- a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20050316-1.x
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20050316-1.x
@@ -4,4 +4,5 @@ if { [check_effective_target_int16] } {
 	return 1
 }
 
+set additional_flags "-Wno-psabi"
 return 0;
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20050604-1.x b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20050604-1.x
index f5b4aaae3..756242d23 100644
--- a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20050604-1.x
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20050604-1.x
@@ -6,4 +6,5 @@ if { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
 	set additional_flags "-mno-mmx"
 }
 
+set additional_flags "-Wno-psabi"
 return 0
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/pr26570.c b/gcc-4.9/gcc/testsuite/gcc.dg/pr26570.c
index 71c16f207..b1222578a 100644
--- a/gcc-4.9/gcc/testsuite/gcc.dg/pr26570.c
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/pr26570.c
@@ -1,7 +1,8 @@
+/* { dg-message "note: file" "" } */
 /* { dg-do compile } */
 /* { dg-options "-O2 -fprofile-generate -fprofile-use -fopt-info" } */
 
 unsigned test (unsigned a, unsigned b)
 {
   return a / b;
-} /* { dg-message "note: \[^\n\]*execution counts estimated" } */
+} 
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/pr32773.c b/gcc-4.9/gcc/testsuite/gcc.dg/pr32773.c
index 19a90195a..c9bcb4392 100644
--- a/gcc-4.9/gcc/testsuite/gcc.dg/pr32773.c
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/pr32773.c
@@ -1,3 +1,4 @@
+/* { dg-message "note: file" "" } */
 /* { dg-do compile } */
 /* { dg-options "-O -fprofile-use -fopt-info" } */
 /* { dg-options "-O -m4 -fprofile-use -fopt-info" { target sh-*-* } } */
@@ -6,4 +7,4 @@ void foo (int *p)
 {
   if (p)
     *p = 0;
-} /* { dg-message "note: \[^\n\]*execution counts estimated" } */
+} 
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/stack-usage-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/stack-usage-2.c
index d3c17a84d..df7e55f05 100644
--- a/gcc-4.9/gcc/testsuite/gcc.dg/stack-usage-2.c
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/stack-usage-2.c
@@ -1,33 +1,32 @@
 /* { dg-do compile } */
 /* { dg-options "-Wstack-usage=512" } */
 
-int foo1 (void)
+int foo1 (void)  /* { dg-bogus "stack usage" } */
 {
   char arr[16];
   arr[0] = 1;
   return 0;
-} /* { dg-bogus "stack usage" } */
+}
 
-int foo2 (void)
+int foo2 (void)  /* { dg-warning "stack usage is \[0-9\]* bytes" } */
 {
   char arr[1024];
   arr[0] = 1;
   return 0;
-} /* { dg-warning "stack usage is \[0-9\]* bytes" } */
+}
 
-int foo3 (void)
+int foo3 (void) /* { dg-warning "stack usage might be \[0-9\]* bytes" } */
 {
   char arr[1024] __attribute__((aligned (512)));
   arr[0] = 1;
   /* Force dynamic realignment of argument pointer.  */
   __builtin_apply ((void (*)()) foo2, 0, 0);
   return 0;
+}
 
-} /* { dg-warning "stack usage might be \[0-9\]* bytes" } */
-
-int foo4 (int n)
+int foo4 (int n) /* { dg-warning "stack usage might be unbounded" } */
 {
   char arr[n];
   arr[0] = 1;
   return 0;
-} /* { dg-warning "stack usage might be unbounded" } */
+}