From b91fd3c76ac503f11d94ff00fd9399e949735148 Mon Sep 17 00:00:00 2001 From: Alexander Monakov Date: Mon, 11 May 2015 16:20:57 +0300 Subject: calls.c (prepare_call_address): Transform PLT call to GOT lookup and indirect call by forcing address into a... * calls.c (prepare_call_address): Transform PLT call to GOT lookup and indirect call by forcing address into a pseudo with -fno-plt. * common.opt (flag_plt): New option. * doc/invoke.texi (Code Generation Options): Add -fno-plt. ([-fno-plt]): Document. From-SVN: r223003 --- gcc/calls.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'gcc/calls.c') diff --git a/gcc/calls.c b/gcc/calls.c index aaac1ad..51b896e 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -225,6 +225,12 @@ prepare_call_address (tree fndecl_or_type, rtx funexp, rtx static_chain_value, && targetm.small_register_classes_for_mode_p (FUNCTION_MODE)) ? force_not_mem (memory_address (FUNCTION_MODE, funexp)) : memory_address (FUNCTION_MODE, funexp)); + else if (flag_pic && !flag_plt && fndecl_or_type + && TREE_CODE (fndecl_or_type) == FUNCTION_DECL + && !targetm.binds_local_p (fndecl_or_type)) + { + funexp = force_reg (Pmode, funexp); + } else if (! sibcallp) { if (!NO_FUNCTION_CSE && optimize && ! flag_no_function_cse) -- cgit v1.1