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| author | Segher Boessenkool <segher@kernel.crashing.org> | 2018-12-12 09:53:49 +0100 |
|---|---|---|
| committer | Iain Sandoe <iains@gcc.gnu.org> | 2018-12-12 08:53:49 +0000 |
| commit | be611c9c5a544b08cfd3ff5d45b04a127d4d055f (patch) | |
| tree | 429f0291958333f58e2c6ef01fb36188c136775a /libbacktrace/allocfail.c | |
| parent | aa3a2eca42d9bcebdaa2441e050df8b5bc24e4fa (diff) | |
| download | gcc-be611c9c5a544b08cfd3ff5d45b04a127d4d055f.zip gcc-be611c9c5a544b08cfd3ff5d45b04a127d4d055f.tar.gz gcc-be611c9c5a544b08cfd3ff5d45b04a127d4d055f.tar.bz2 | |
rs6000 - Fix PR target/88343
The PR is about unnecessary saves of the pic base register, it shows on m32 Linux and m32/m64 Darwin.
The fix is to check that we are in a pic mode and that the picbase has actually been used.
As a bonus, some #ifdef’d TARGET_MACHO code is no longer required.
2018-12-12 Segher Boessenkool <segher@kernel.crashing.org>
Iain Sandoe <iain@sandoe.co.uk>
PR target/88343
* config/rs6000/rs6000.c (save_reg_p): Do not save the picbase reg
unless it has been used.
(first_reg_to_save): Remove dead code.
Co-Authored-By: Iain Sandoe <iain@sandoe.co.uk>
From-SVN: r267049
Diffstat (limited to 'libbacktrace/allocfail.c')
0 files changed, 0 insertions, 0 deletions