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| author | Alexandre Oliva <oliva@adacore.com> | 2024-04-18 08:00:59 -0300 |
|---|---|---|
| committer | Alexandre Oliva <oliva@gnu.org> | 2024-04-18 08:03:56 -0300 |
| commit | dcf0bd14cda706be8d0c18963812beefca51df39 (patch) | |
| tree | 093826a0b0fbfa272c7b9d39c2787ced278f21e3 /gcc | |
| parent | 5b178179e85ace01a97def40531e915c180aaeca (diff) | |
| download | gcc-dcf0bd14cda706be8d0c18963812beefca51df39.zip gcc-dcf0bd14cda706be8d0c18963812beefca51df39.tar.gz gcc-dcf0bd14cda706be8d0c18963812beefca51df39.tar.bz2 | |
[libstdc++] [testsuite] disable SRA for compare_exchange_padding
On arm-vx7r2, the uses of as.load() as initializer get SRAed, so the
padding bits in the tests are not what we might expect from full-word
struct copies.
I tried adding a function to perform bitwise copying, but even taking
the as.load() argument by const&, we'd still construct a temporary
with SRAed field-wise copying. Unable to find another way to ensure
we wouldn't get a temporary, I went for disabling SRA.
for libstdc++-v3/ChangeLog
* testsuite/29_atomics/atomic/compare_exchange_padding.cc:
Disable SRA.
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions