From 726612d29af73d63826b0e9f74e5a5b2765b7b7e Mon Sep 17 00:00:00 2001
From: Richard Guenther <rguenther@suse.de>
Date: Sun, 13 Jan 2008 16:30:51 +0000
Subject: [PATCH] re PR c/34601 (ICE with undefined enum)
2008-01-13 Richard Guenther <rguenther@suse.de>
PR middle-end/34601
* emit-rtl.c (set_reg_attrs_for_decl_rtl): Use DECL_MODE
instead of TYPE_MODE to deal with calls from expand_one_error_var.
* gcc.dg/noncompile/incomplete-4.c: New testcase.
From-SVN: r131506
---
gcc/ChangeLog | 6 ++++++
gcc/emit-rtl.c | 2 +-
gcc/testsuite/ChangeLog | 5 +++++
gcc/testsuite/gcc.dg/noncompile/incomplete-4.c | 4 ++++
4 files changed, 16 insertions(+), 1 deletion(-)
create mode 100644 gcc/testsuite/gcc.dg/noncompile/incomplete-4.c
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9ea747dcf1f7..27b488216c91 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2008-01-13 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/34601
+ * emit-rtl.c (set_reg_attrs_for_decl_rtl): Use DECL_MODE
+ instead of TYPE_MODE to deal with calls from expand_one_error_var.
+
2008-01-13 Uros Bizjak <ubizjak@gmail.com>
* gcse.c (cprop_jump): Call validate_unshare_change instead of
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index 5a2aede40ddc..bef4d58f53d0 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -1006,7 +1006,7 @@ set_reg_attrs_for_decl_rtl (tree t, rtx x)
if (REG_P (x))
REG_ATTRS (x)
= get_reg_attrs (t, byte_lowpart_offset (GET_MODE (x),
- TYPE_MODE (TREE_TYPE (t))));
+ DECL_MODE (t)));
if (GET_CODE (x) == CONCAT)
{
if (REG_P (XEXP (x, 0)))
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b067970ec88d..521407af5acf 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2008-01-13 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/34601
+ * gcc.dg/noncompile/incomplete-4.c: New testcase.
+
2008-01-13 Jan Hubicka <jh@suse.cz>
PR middle-end/32135
diff --git a/gcc/testsuite/gcc.dg/noncompile/incomplete-4.c b/gcc/testsuite/gcc.dg/noncompile/incomplete-4.c
new file mode 100644
index 000000000000..a4f47694d65b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/noncompile/incomplete-4.c
@@ -0,0 +1,4 @@
+void foo()
+{
+ enum E e; /* { dg-error "storage size" } */
+}
--
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