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* [gcc/devel/omp/gcc-12] Fix ICE in kernels-decompose-pr100280-1.c testcase
@ 2022-06-29 14:48 Kwok Yeung
0 siblings, 0 replies; only message in thread
From: Kwok Yeung @ 2022-06-29 14:48 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:2f7ab1a1fdedb4529c964f462cb6b108caf137ae
commit 2f7ab1a1fdedb4529c964f462cb6b108caf137ae
Author: Kwok Cheung Yeung <kcy@codesourcery.com>
Date: Tue May 10 15:46:37 2022 +0100
Fix ICE in kernels-decompose-pr100280-1.c testcase
Check that there is a DECL_INITIAL associated with prev_stmt before using it.
2022-04-15 Kwok Cheung Yeung <kcy@codesourcery.com>
gcc/c-family/
* c-omp.cc (check_and_annotate_for_loop): Check that the DECL_INITIAL
is non-NULL before using.
Diff:
---
gcc/c-family/ChangeLog.omp | 6 ++++++
gcc/c-family/c-omp.cc | 1 +
2 files changed, 7 insertions(+)
diff --git a/gcc/c-family/ChangeLog.omp b/gcc/c-family/ChangeLog.omp
index 84e73af6824..e46a556ada5 100644
--- a/gcc/c-family/ChangeLog.omp
+++ b/gcc/c-family/ChangeLog.omp
@@ -1,3 +1,9 @@
+2022-04-15 Kwok Cheung Yeung <kcy@codesourcery.com>
+
+ gcc/c-family/
+ * c-omp.cc (check_and_annotate_for_loop): Check that the DECL_INITIAL
+ is non-NULL before using.
+
2022-05-12 Jakub Jelinek <jakub@redhat.com>
Backport from mainline:
diff --git a/gcc/c-family/c-omp.cc b/gcc/c-family/c-omp.cc
index ddcd52f06e7..a6fea51d46e 100644
--- a/gcc/c-family/c-omp.cc
+++ b/gcc/c-family/c-omp.cc
@@ -3400,6 +3400,7 @@ check_and_annotate_for_loop (tree *nodeptr, tree_stmt_iterator *prev_tsi,
unlink_prev = true;
}
else if (is_local_var (prev_stmt)
+ && DECL_INITIAL (prev_stmt)
&& !TREE_SIDE_EFFECTS (DECL_INITIAL (prev_stmt)))
{
/* If the preceding statement is the declaration of the loop
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