diff options
| author | Gustavo Romero <[email protected]> | 2019-06-17 17:24:58 -0400 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2019-06-19 20:05:07 +1000 |
| commit | 8d0f1e05ab16c4bd628ddaefd20b94ffb36d799c (patch) | |
| tree | ad68cbd8bc6df8c0164ef352b344c0e8c27009e6 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 9c4e4c90ec24652921e31e9551fcaedc26eec86d (diff) | |
selftests/powerpc: Fix earlyclobber in tm-vmxcopy
In some cases, compiler can allocate the same register for operand 'res'
and 'vecoutptr', resulting in segfault at 'stxvd2x 40,0,%[vecoutptr]'
because base register will contain 1, yielding a false-positive.
This is because output 'res' must be marked as an earlyclobber operand so
it may not overlap an input operand ('vecoutptr').
Signed-off-by: Gustavo Romero <[email protected]>
Reviewed-by: Segher Boessenkool <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions