From 399fbdbdddd6ea476c7f47d20bd2ceb0be827218 Mon Sep 17 00:00:00 2001
From: jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 2 Jun 2015 02:28:19 +0000
Subject: 	PR c++/44282 gcc/cp/ 	* mangle.c (attr_strcmp): New. 
 (write_CV_qualifiers_for_type): Also write out attributes that 	affect
 type identity. 	(write_type): Strip all attributes after writing
 qualifiers. libiberty/ 	* cp-demangle.c (cplus_demangle_type): Handle
 arguments to vendor 	extended qualifier.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224007 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/testsuite/g++.dg/abi/macro0.C         |  2 +-
 gcc/testsuite/g++.dg/abi/mangle-regparm.C | 29 +++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/g++.dg/abi/mangle-regparm.C

(limited to 'gcc/testsuite')

diff --git a/gcc/testsuite/g++.dg/abi/macro0.C b/gcc/testsuite/g++.dg/abi/macro0.C
index fbcbb2cdc96..35b8769c3d3 100644
--- a/gcc/testsuite/g++.dg/abi/macro0.C
+++ b/gcc/testsuite/g++.dg/abi/macro0.C
@@ -1,6 +1,6 @@
 // This testcase will need to be kept in sync with c_common_post_options.
 // { dg-options "-fabi-version=0" }
 
-#if __GXX_ABI_VERSION != 1008
+#if __GXX_ABI_VERSION != 1009
 #error "Incorrect value of __GXX_ABI_VERSION"
 #endif
diff --git a/gcc/testsuite/g++.dg/abi/mangle-regparm.C b/gcc/testsuite/g++.dg/abi/mangle-regparm.C
new file mode 100644
index 00000000000..7d4121b5f73
--- /dev/null
+++ b/gcc/testsuite/g++.dg/abi/mangle-regparm.C
@@ -0,0 +1,29 @@
+// { dg-do run { target i?86-*-* } }
+// { dg-final { scan-assembler "_Z18IndirectExternCallIPU7stdcallU7regparmILi3EEFviiEiEvT_T0_S3_" } }
+
+typedef __SIZE_TYPE__ size_t;
+
+template <typename F, typename T>
+void IndirectExternCall(F f, T t1, T t2) {
+  typedef F (*WrapF)(F);
+  f (t1, t2);
+}
+
+__attribute__((regparm(3), stdcall))
+void regparm_func (int i, int j)
+{
+  if (i != 24 || j != 42)
+    __builtin_abort();
+}
+
+void normal_func (int i, int j)
+{
+  if (i != 24 || j != 42)
+    __builtin_abort();
+}
+
+int main()
+{
+  IndirectExternCall (regparm_func, 24, 42);
+  IndirectExternCall (normal_func, 24, 42);
+}
-- 
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