https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67400
--- Comment #4 from uros at gcc dot gnu.org --- Author: uros Date: Wed Jun 22 22:06:56 2016 New Revision: 237720 URL: https://gcc.gnu.org/viewcvs?rev=237720&root=gcc&view=rev Log: PR target/67400 * config/i386/i386-protos.h (ix86_force_load_from_GOT_p): New. * config/i386/i386.c (ix86_force_load_from_GOT_p): New function. (ix86_legitimate_constant_p): Do not allow UNSPEC_GOTPCREL if ix86_force_load_from_GOT_p returns true. (ix86_legitimate_address_p): Allow UNSPEC_GOTPCREL if ix86_force_load_from_GOT_p returns true. (ix86_print_operand_address_as): Support UNSPEC_GOTPCREL if ix86_force_load_from_GOT_p returns true. (ix86_expand_move): Load the external function address via the GOT slot if ix86_force_load_from_GOT_p returns true. * config/i386/predicates.md (x86_64_immediate_operand): Return false for SYMBOL_REFs where ix86_force_load_from_GOT_p returns true. (x86_64_zext_immediate_operand): Ditto. testsuite/ChangeLog: PR target/67400 * gcc.target/i386/pr67400-1.c: New test. * gcc.target/i386/pr67400-2.c: Likewise. * gcc.target/i386/pr67400-3.c: Likewise. * gcc.target/i386/pr67400-4.c: Likewise. * gcc.target/i386/pr67400-5.c: Likewise. * gcc.target/i386/pr67400-6.c: Likewise. * gcc.target/i386/pr67400-7.c: Likewise. Added: trunk/gcc/testsuite/gcc.target/i386/pr67400-1.c trunk/gcc/testsuite/gcc.target/i386/pr67400-2.c trunk/gcc/testsuite/gcc.target/i386/pr67400-3.c trunk/gcc/testsuite/gcc.target/i386/pr67400-4.c trunk/gcc/testsuite/gcc.target/i386/pr67400-5.c trunk/gcc/testsuite/gcc.target/i386/pr67400-6.c trunk/gcc/testsuite/gcc.target/i386/pr67400-7.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/i386-protos.h trunk/gcc/config/i386/i386.c trunk/gcc/config/i386/predicates.md trunk/gcc/testsuite/ChangeLog
