From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 26 Feb 2016 16:02:21 +0000 (+0000)
Subject: [AArch64] Set TREE_TARGET_GLOBALS in aarch64_set_current_function when new tree is... 
X-Git-Tag: upstream/6.1~875
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=126a5a2d09599b4d8a24c73f0f235329eb525b67;p=platform%2Fupstream%2Flinaro-gcc.git

[AArch64] Set TREE_TARGET_GLOBALS in aarch64_set_current_function when new tree is the default node to recalculate optab availability

	PR target/69245
	* config/aarch64/aarch64.c (aarch64_set_current_function):
	Save/restore target globals when switching to
	target_option_default_node.

	* gcc.target/aarch64/pr69245_1.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233745 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 916c381..a34883e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,12 @@
 2016-02-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
+	PR target/69245
+	* config/aarch64/aarch64.c (aarch64_set_current_function):
+	Save/restore target globals when switching to
+	target_option_default_node.
+
+2016-02-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
 	PR target/69613
 	* config/aarch64/aarch64.c (aarch64_shift_truncation_mask):
 	Return 0 if !SHIFT_COUNT_TRUNCATED.
diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index 30d6f41..3519c7b 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -8576,7 +8576,7 @@ aarch64_set_current_function (tree fndecl)
       if (old_tree == new_tree)
 	;
 
-      else if (new_tree && new_tree != target_option_default_node)
+      else if (new_tree)
 	{
 	  cl_target_option_restore (&global_options,
 				    TREE_TARGET_OPTION (new_tree));
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d5b890d..99e0f2f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,10 @@
 2016-02-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
+	PR target/69245
+	* gcc.target/aarch64/pr69245_1.c: New test.
+
+2016-02-26  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
 	PR target/69613
 	* gcc.dg/torture/pr69613.c: New test.
 
diff --git a/gcc/testsuite/gcc.target/aarch64/pr69245_1.c b/gcc/testsuite/gcc.target/aarch64/pr69245_1.c
new file mode 100644
index 0000000..dcc542b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/pr69245_1.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=armv8-a+fp -fomit-frame-pointer" } */
+
+#pragma GCC target "arch=armv8-a+nofp"
+long a;
+static void
+fn1 ()
+{
+}
+
+#pragma GCC target "arch=armv8-a+fp"
+float
+fn2 (float a)
+{
+  return a + 2.0;
+}
+
+/* { dg-final { scan-assembler-not "__addsf3" } } */