From: Marek Polacek <polacek@redhat.com>
Date: Wed, 29 Mar 2017 23:40:36 +0000 (+0000)
Subject: re PR c/79730 (ICE tree check: expected var_decl, have function_decl in finish_decl... 
X-Git-Tag: upstream/12.2.0~40425
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=10fa8dfb3a13443006563fd14af64d4751ebb7fb;p=platform%2Fupstream%2Fgcc.git

re PR c/79730 (ICE tree check: expected var_decl, have function_decl in finish_decl, at c/c-decl.c:5063)

	PR c/79730
	* c-decl.c (finish_decl): Check VAR_P.

	* gcc.dg/pr79730.c: New test.

From-SVN: r246578
---

diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 08a5b9a..b64d9cf 100644
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,8 @@
+2017-03-29  Marek Polacek  <polacek@redhat.com>
+
+	PR c/79730
+	* c-decl.c (finish_decl): Check VAR_P.
+
 2017-03-27  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/80162
diff --git a/gcc/c/c-decl.c b/gcc/c/c-decl.c
index a0dc5bc..53c390c 100644
--- a/gcc/c/c-decl.c
+++ b/gcc/c/c-decl.c
@@ -5066,7 +5066,7 @@ finish_decl (tree decl, location_t init_loc, tree init,
 	       when a tentative file-scope definition is seen.
 	       But at end of compilation, do output code for them.  */
 	    DECL_DEFER_OUTPUT (decl) = 1;
-	  if (asmspec && C_DECL_REGISTER (decl))
+	  if (asmspec && VAR_P (decl) && C_DECL_REGISTER (decl))
 	    DECL_HARD_REGISTER (decl) = 1;
 	  rest_of_decl_compilation (decl, true, 0);
 	}
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index acbfee9..d8e6f87 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2017-03-29  Marek Polacek  <polacek@redhat.com>
+
+	PR c/79730
+	* gcc.dg/pr79730.c: New test.
+
 2017-03-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
 	PR libgfortran/78670
diff --git a/gcc/testsuite/gcc.dg/pr79730.c b/gcc/testsuite/gcc.dg/pr79730.c
new file mode 100644
index 0000000..497823a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr79730.c
@@ -0,0 +1,6 @@
+/* PR c/79730 */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu11" } */
+
+register int x() asm (""); /* { dg-error "invalid storage class" } */
+register float y() asm (""); /* { dg-error "invalid storage class" } */