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| author | Michael Park <mcypark@gmail.com> | 2020-07-08 10:46:02 -0700 |
|---|---|---|
| committer | Michael Park <mcypark@gmail.com> | 2020-07-08 10:46:38 -0700 |
| commit | 6ab3208d779ffb3b32744b0190d7035d4b369173 (patch) | |
| tree | 23745287d5b564e5669efd61f95a47b7dfd5945a /llvm/lib/Support/Parallel.cpp | |
| parent | 82206e7fb49d9593d946599b107e8a8ad29a7d22 (diff) | |
| download | llvm-6ab3208d779ffb3b32744b0190d7035d4b369173.zip llvm-6ab3208d779ffb3b32744b0190d7035d4b369173.tar.gz llvm-6ab3208d779ffb3b32744b0190d7035d4b369173.tar.bz2 | |
Remove the unnecessary `is_nothrow_swappable` condition in `swap`.
Thanks to @lewissbaker who pointed out the unnecessary condition in
https://reviews.llvm.org/D81954#inline-756872. Since this codepath does not
make use of `swap` anyway (that codepath is a different branch), we can safely
remove this condition and produce better codegen when all types are nothrow
movable but are potentially-throwing swappable.
See codegen in https://gcc.godbolt.org/z/uDFZjz
Reviewed By: ldionne, #libc
Differential Revision: https://reviews.llvm.org/D83274
Diffstat (limited to 'llvm/lib/Support/Parallel.cpp')
0 files changed, 0 insertions, 0 deletions