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| author | Uros Bizjak <uros@gcc.gnu.org> | 2016-06-23 00:06:56 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2016-06-23 00:06:56 +0200 |
| commit | e3d62871c36f7209a18a20e52b245672a45bf81b (patch) | |
| tree | 218b567e6839bc92c4214e608198c378c7df8cd5 /gcc/config.gcc | |
| parent | 37c467c0a543e4df3c09da8e327cccbda9e45477 (diff) | |
| download | gcc-e3d62871c36f7209a18a20e52b245672a45bf81b.zip gcc-e3d62871c36f7209a18a20e52b245672a45bf81b.tar.gz gcc-e3d62871c36f7209a18a20e52b245672a45bf81b.tar.bz2 | |
re PR target/67400 (-fno-plt doesn't work with function pointers)
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.
From-SVN: r237720
Diffstat (limited to 'gcc/config.gcc')
0 files changed, 0 insertions, 0 deletions