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| author | Sean Fertile <sd.fertile@gmail.com> | 2020-05-14 10:31:01 -0400 |
|---|---|---|
| committer | Sean Fertile <sd.fertile@gmail.com> | 2020-05-14 10:32:17 -0400 |
| commit | ce4ebc14a8963e58f08a6ab6c5ce4096469d570d (patch) | |
| tree | ea6981ab8cf9ab72b01f6f447a170bf71453e375 /clang/lib/Basic/SourceManager.cpp | |
| parent | 5f1f4a5d0157c11e0a88d9a273f49c8f866b01ef (diff) | |
| download | llvm-ce4ebc14a8963e58f08a6ab6c5ce4096469d570d.zip llvm-ce4ebc14a8963e58f08a6ab6c5ce4096469d570d.tar.gz llvm-ce4ebc14a8963e58f08a6ab6c5ce4096469d570d.tar.bz2 | |
[PowerPC] Remove support for SplitCSR.
SplitCSR was only suppored for functions with CXX_FAST_TLS calling
convention. Clang only emits that calling convention for Darwin which is
no longer supported by the PowerPC backend. Another IR producer could
use the calling convention, but considering the calling convention is
meant to be an optimization and the codegen for SplitCSR can be
attrocious on Power (see the modifed lit test) it is best to remove it
and codegen CXX_FAST_TLS same as the C calling convention.
Differential Revision: https://reviews.llvm.org/D79018
Diffstat (limited to 'clang/lib/Basic/SourceManager.cpp')
0 files changed, 0 insertions, 0 deletions