diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/config/s390/s390-c.cc | 3 | ||||
-rw-r--r-- | gcc/testsuite/g++.target/s390/zvec-templ-1.C | 24 |
2 files changed, 27 insertions, 0 deletions
diff --git a/gcc/config/s390/s390-c.cc b/gcc/config/s390/s390-c.cc index 269f4f8..fce56934 100644 --- a/gcc/config/s390/s390-c.cc +++ b/gcc/config/s390/s390-c.cc @@ -781,6 +781,9 @@ s390_fn_types_compatible (enum s390_builtin_ov_type_index typeindex, tree in_arg = (*arglist)[i]; tree in_type = TREE_TYPE (in_arg); + if (in_type == error_mark_node) + goto mismatch; + if (VECTOR_TYPE_P (b_arg_type)) { /* Vector types have to match precisely. */ diff --git a/gcc/testsuite/g++.target/s390/zvec-templ-1.C b/gcc/testsuite/g++.target/s390/zvec-templ-1.C new file mode 100644 index 0000000..07bb65f --- /dev/null +++ b/gcc/testsuite/g++.target/s390/zvec-templ-1.C @@ -0,0 +1,24 @@ +// { dg-do compile } +// { dg-options "-O0 -mzvector -march=arch14 -mzarch" } +// { dg-bogus "internal compiler error" "ICE" { target s390*-*-* } 23 } +// { dg-excess-errors "" } + +/* This used to ICE with checking enabled because + s390_resolve_overloaded_builtin gets called on NON_DEPENDENT_EXPR + arguments. We then try to determine the type of it, get an error + node and ICEd consequently when using this. + + This particular instance of the problem disappeared when + NON_DEPENDENT_EXPRs got removed with: + + commit dad311874ac3b3cf4eca1c04f67cae80c953f7b8 + Author: Patrick Palka <ppalka@redhat.com> + Date: Fri Oct 20 10:45:00 2023 -0400 + + c++: remove NON_DEPENDENT_EXPR, part 1 + + Nevertheless we should check for error mark nodes in that code. */ + +template <typename> void foo() { + __builtin_s390_vec_perm( , , ); +} |