From a7920263202cd3d7b421750abc49cf5b66f31d25 Mon Sep 17 00:00:00 2001 From: Marc Glisse Date: Fri, 1 Nov 2013 16:23:24 +0100 Subject: [PATCH] re PR c++/58834 (ICE on __builtin_shuffle within template function) 2013-11-01 Marc Glisse PR c++/58834 gcc/cp/ * pt.c (type_dependent_expression_p): Handle null argument. gcc/testsuite/ * g++.dg/ext/pr58834.C: New file. From-SVN: r204296 --- gcc/cp/ChangeLog | 5 +++++ gcc/cp/pt.c | 2 +- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/g++.dg/ext/pr58834.C | 5 +++++ 4 files changed, 16 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/g++.dg/ext/pr58834.C diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 66ef9e3576f0..e1dbb3b15cf2 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2013-11-01 Marc Glisse + + PR c++/58834 + * pt.c (type_dependent_expression_p): Handle null argument. + 2013-11-01 Jakub Jelinek * semantics.c (finish_omp_clauses) : Go to diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 6f4987ce8e3d..8c1553feca20 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -20506,7 +20506,7 @@ type_dependent_expression_p (tree expression) if (!processing_template_decl) return false; - if (expression == error_mark_node) + if (expression == NULL_TREE || expression == error_mark_node) return false; /* An unresolved name is always dependent. */ diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 03eb1b3c909f..e9bd852816fc 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2013-11-01 Marc Glisse + + PR c++/58834 + * g++.dg/ext/pr58834.C: New file. + 2013-11-01 Jakub Jelinek * gcc.dg/gomp/declare-simd-2.c (f12, f13, f14, f15, f16, f17): New diff --git a/gcc/testsuite/g++.dg/ext/pr58834.C b/gcc/testsuite/g++.dg/ext/pr58834.C new file mode 100644 index 000000000000..029303331709 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/pr58834.C @@ -0,0 +1,5 @@ +template void foo() +{ + int i __attribute__((vector_size(2*sizeof(int)))); + (void) __builtin_shuffle(i, i); +}