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| author | Iain Sandoe <iain@codesourcery.com> | 2013-07-20 16:22:59 +0000 |
|---|---|---|
| committer | Iain Sandoe <iains@gcc.gnu.org> | 2013-07-20 16:22:59 +0000 |
| commit | 88d9bfe6b9b0a74d8898b2bfad60daa2b01c7049 (patch) | |
| tree | 88e847313021b566970743f6d41c2ceb446ede0a /libcpp/macro.c | |
| parent | 2d586fb43236fb518dd2644cef33d525684cddff (diff) | |
| download | gcc-88d9bfe6b9b0a74d8898b2bfad60daa2b01c7049.zip gcc-88d9bfe6b9b0a74d8898b2bfad60daa2b01c7049.tar.gz gcc-88d9bfe6b9b0a74d8898b2bfad60daa2b01c7049.tar.bz2 | |
re PR target/51784 (PIC register not correctly preserved in nested funcs / with non-local goto)
gcc/
PR target/51784
* config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
second label for nonlocal goto receivers. Don't output pic base labels
unless we're producing PIC; mark that action unreachable().
(ix86_save_reg): If the function contains a nonlocal label, save the
PIC base reg.
* config/darwin-protos.h (machopic_should_output_picbase_label): New.
* gcc/config/darwin.c (emitted_pic_label_num): New GTY.
(update_pic_label_number_if_needed): New.
(machopic_output_function_base_name): Adjust for nonlocal receiver
case.
(machopic_should_output_picbase_label): New.
* config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
(nonlocal_goto_receiver): New insn and split.
From-SVN: r201086
Diffstat (limited to 'libcpp/macro.c')
0 files changed, 0 insertions, 0 deletions