From: Jason Merrill <jason@redhat.com>
Date: Thu, 7 Apr 2022 00:04:21 +0000 (-0400)
Subject: c++: vector compound literal [PR105187]
X-Git-Tag: upstream/12.2.0~663
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d9421784980276b42ecdce85b6dde28e965c88c6;p=platform%2Fupstream%2Fgcc.git

c++: vector compound literal [PR105187]

My cleanup in r12-296 cleared TREE_HAS_CONSTRUCTOR on digested class
initializers, but we leave it set for vectors, since we can't wrap them in
TARGET_EXPR.

	PR c++/105187

gcc/cp/ChangeLog:

	* typeck2.cc (store_init_value): Allow TREE_HAS_CONSTRUCTOR for
	vectors.

gcc/testsuite/ChangeLog:

	* gcc.c-torture/compile/20050113-1.c: Moved to...
	* c-c++-common/torture/20050113-1.c: ...here.
---

diff --git a/gcc/cp/typeck2.cc b/gcc/cp/typeck2.cc
index cebe6ac..23ed81e 100644
--- a/gcc/cp/typeck2.cc
+++ b/gcc/cp/typeck2.cc
@@ -922,6 +922,7 @@ store_init_value (tree decl, tree init, vec<tree, va_gc>** cleanups, int flags)
      here it should have been digested into an actual value for the type.  */
   gcc_checking_assert (TREE_CODE (value) != CONSTRUCTOR
 		       || processing_template_decl
+		       || TREE_CODE (type) == VECTOR_TYPE
 		       || !TREE_HAS_CONSTRUCTOR (value));
 
   /* If the initializer is not a constant, fill in DECL_INITIAL with
diff --git a/gcc/testsuite/gcc.c-torture/compile/20050113-1.c b/gcc/testsuite/c-c++-common/torture/20050113-1.c
similarity index 100%
rename from gcc/testsuite/gcc.c-torture/compile/20050113-1.c
rename to gcc/testsuite/c-c++-common/torture/20050113-1.c