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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2021-11-05 15:05:15 +0000 |
|---|---|---|
| committer | Wilco Dijkstra <wdijkstr@arm.com> | 2021-11-05 15:36:32 +0000 |
| commit | b33b2678342c655ff8ddb9fab379b26f656adc03 (patch) | |
| tree | d6333e2dec4ddb709119e844aba71fa3502fc255 /libgcc | |
| parent | a505e1fae4378254275ec292bd5299a16357de90 (diff) | |
| download | gcc-b33b2678342c655ff8ddb9fab379b26f656adc03.zip gcc-b33b2678342c655ff8ddb9fab379b26f656adc03.tar.gz gcc-b33b2678342c655ff8ddb9fab379b26f656adc03.tar.bz2 | |
AArch64: Fix PR103085
The stack protector implementation hides symbols in a const unspec, which means
movdi/movsi patterns must always support const on symbol operands and
explicitly strip away the unspec. Do this for the recently added GOT
alternatives. Add a test to ensure stack-protector tests GOT accesses as well.
2021-11-05 Wilco Dijkstra <wdijkstr@arm.com>
PR target/103085
* config/aarch64/aarch64.c (aarch64_mov_operand_p): Strip the salt
first.
* config/aarch64/constraints.md: Support const in Usw.
gcc/testsuite/
PR target/103085
* gcc.target/aarch64/pr103085.c: New test
Diffstat (limited to 'libgcc')
0 files changed, 0 insertions, 0 deletions