diff options
-rw-r--r-- | gcc/testsuite/gfortran.dg/pr97673.f90 | 14 | ||||
-rw-r--r-- | gcc/tree-inline.c | 7 |
2 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/pr97673.f90 b/gcc/testsuite/gfortran.dg/pr97673.f90 new file mode 100644 index 0000000..33b8143 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr97673.f90 @@ -0,0 +1,14 @@ +! { dg-do compile } +! { dg-options "-O3 -fno-early-inlining --param large-stack-frame=4000" } + +subroutine sub3noiso(a, b) + use iso_c_binding + implicit none + character(len=1,kind=c_char) :: a(*), b + character(len=1,kind=c_char):: x,z + integer(c_int) :: y + value :: b + print *, a(1:2), b +entry sub3noisoEntry(x,y,z) + x = 'd' +end subroutine sub3noiso diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index cd3fad1..a710fa5 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -6215,6 +6215,12 @@ tree_function_versioning (tree old_decl, tree new_decl, auto_vec<gimple *, 10> init_stmts; tree vars = NULL_TREE; + /* We can get called recursively from expand_call_inline via clone + materialization. While expand_call_inline maintains input_location + we cannot tolerate it to leak into the materialized clone. */ + location_t saved_location = input_location; + input_location = UNKNOWN_LOCATION; + gcc_assert (TREE_CODE (old_decl) == FUNCTION_DECL && TREE_CODE (new_decl) == FUNCTION_DECL); DECL_POSSIBLY_INLINED (old_decl) = 1; @@ -6516,6 +6522,7 @@ tree_function_versioning (tree old_decl, tree new_decl, gcc_assert (!id.debug_stmts.exists ()); pop_cfun (); + input_location = saved_location; return; } |