5 Commits

Author SHA1 Message Date
Arthur Eubanks
d8a04398f9 Reland [X86] With large code model, put functions into .ltext with large section flag (#73037)
So that when mixing small and large text, large text stays out of the
way of the rest of the binary.

This is useful for mixing precompiled small code model object files and
built-from-source large code model binaries so that the the text
sections don't get merged.

The reland fixes an issue where a function in the large code model would reference small data without GOTOFF.

This was incorrectly reverted in 76f78ecc789d58baa3a88b2fe2a57428f07e5362.
2023-12-01 14:23:44 -08:00
Dmitri Gribenko
76f78ecc78 Revert "Reland [X86] With large code model, put functions into .ltext with large section flag (#73037)"
This reverts commit 4bf8a688956a759b7b6b8d94f42d25c13c7af130.

This commit seems to be breaking the semantics of the
ObjectFile::isSectionText method, which breaks numba/llvmlite bindings.
2023-12-01 17:18:14 +01:00
Arthur Eubanks
4bf8a68895 Reland [X86] With large code model, put functions into .ltext with large section flag (#73037)
So that when mixing small and large text, large text stays out of the
way of the rest of the binary.

This is useful for mixing precompiled small code model object files and
built-from-source large code model binaries so that the the text
sections don't get merged.

The reland fixes an issue where a function in the large code model would reference small data without GOTOFF.
2023-11-30 15:17:17 -08:00
Arthur Eubanks
d8d9394cb0 Revert "[X86] With large code model, put functions into .ltext with large section flag (#73037)"
This reverts commit 38e435895779c6f0e6c47a171f3b300ad99828b3.

May be culprit for https://lab.llvm.org/buildbot/#/builders/37/builds/28079/steps/9/logs/stdio.
2023-11-28 14:14:40 -08:00
Arthur Eubanks
38e4358957
[X86] With large code model, put functions into .ltext with large section flag (#73037)
So that when mixing small and large text, large text stays out of the
way of the rest of the binary.

This is useful for mixing precompiled small code model object files and
built-from-source large code model binaries so that the the text
sections don't get merged.
2023-11-28 12:55:17 -08:00