tree a4a3e519cfbc959dd594d48d3eb64b167be693ea
parent 6e1c8a0bd8a458c31ecacde89ce742ec6434c127
author Atmn Patel <atmndp@gmail.com> 1612138721 -0500
committer Copybara-Service <copybara-worker@google.com> 1612524241 -0800

[OpenMP][Libomptarget] Remove possible harmful copy constructor call for RTLsTy

From https://bugs.llvm.org/show_bug.cgi?id=48973, we know that
`std::call_once(PM->RTLs.initFlag, &RTLsTy::LoadRTLs, PM->RTLs)` causes compile
time problems in libstdc++v3 5.3.1. This is because there was a defect in the
standard regarding the `call_once` (LWG 2442). This was fixed in libstdc++ soon
thereafter, but there are likely other standard libraries where this will fail.

By matching this function call with the other one, we fix this bug.

Differential Revision: https://reviews.llvm.org/D95769

GitOrigin-RevId: b545667d0a4e8d3ca7d4789c3c4004b2816c1b84