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| author | Pietro Albini <pietro.albini@ferrous-systems.com> | 2021-10-27 16:56:57 +0200 |
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| committer | Pietro Albini <pietro.albini@ferrous-systems.com> | 2021-10-27 17:00:46 +0200 |
| commit | 9fb66969e38f1ce4b269f9506faf7ebc161ececa (patch) | |
| tree | d2d909cf1eb177776d924ba420bd4d8539603f2a /compiler/rustc_codegen_llvm/src | |
| parent | 5913ef6660aa7977d7cbee01b115d8a5e926b893 (diff) | |
| download | rust-9fb66969e38f1ce4b269f9506faf7ebc161ececa.tar.gz rust-9fb66969e38f1ce4b269f9506faf7ebc161ececa.zip | |
replace `|` with `||` in {unsigned_int}::borrowing_sub
Using short-circuiting operators makes it easier to perform some kinds of source code analysis, like MC/DC code coverage (a requirement in safety-critical environments). The optimized x86_64 assembly is the same between the old and new versions: ``` mov eax, edi add dl, -1 sbb eax, esi setb dl ret ```
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
0 files changed, 0 insertions, 0 deletions