From 648fd348b6457c4ac12b2b29b06bcafc62739e10 Mon Sep 17 00:00:00 2001 From: hjl Date: Fri, 29 Nov 2013 13:00:35 +0000 Subject: [PATCH] Properly handle function without arguments PR c/59309 * cilk.c (gimplify_cilk_spawn): Properly handle function without arguments. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205525 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/c-family/ChangeLog | 6 ++++++ gcc/c-family/cilk.c | 7 +++++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index 12db5210aaf..616a74209c0 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,3 +1,9 @@ +2013-11-29 H.J. Lu + + PR c/59309 + * cilk.c (gimplify_cilk_spawn): Properly handle function without + arguments. + 2013-11-29 Jakub Jelinek PR c/59280 diff --git a/gcc/c-family/cilk.c b/gcc/c-family/cilk.c index c85b5f2a7c9..99d9c7e354d 100644 --- a/gcc/c-family/cilk.c +++ b/gcc/c-family/cilk.c @@ -757,7 +757,10 @@ gimplify_cilk_spawn (tree *spawn_p, gimple_seq *before ATTRIBUTE_UNUSED, /* This should give the number of parameters. */ total_args = list_length (new_args); - arg_array = XNEWVEC (tree, total_args); + if (total_args) + arg_array = XNEWVEC (tree, total_args); + else + arg_array = NULL; ii_args = new_args; for (ii = 0; ii < total_args; ii++) @@ -771,7 +774,7 @@ gimplify_cilk_spawn (tree *spawn_p, gimple_seq *before ATTRIBUTE_UNUSED, call1 = cilk_call_setjmp (cfun->cilk_frame_decl); - if (*arg_array == NULL_TREE) + if (arg_array == NULL || *arg_array == NULL_TREE) call2 = build_call_expr (function, 0); else call2 = build_call_expr_loc_array (EXPR_LOCATION (*spawn_p), function, -- 2.11.4.GIT