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| author | kennytm <kennytm@gmail.com> | 2018-01-31 16:36:10 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-01-31 16:36:10 +0800 |
| commit | 6c0d5f5826ad3e8a67442d4976535b035a109c3f (patch) | |
| tree | ed139c6233840169afc01a6ac62fbb76231454d6 | |
| parent | 33d175f74d588235751302a8dbb6350d893bbff0 (diff) | |
| parent | d8e4142bd442c53b6ddc79ea0dd2d90cf550462e (diff) | |
| download | rust-6c0d5f5826ad3e8a67442d4976535b035a109c3f.tar.gz rust-6c0d5f5826ad3e8a67442d4976535b035a109c3f.zip | |
Rollup merge of #47875 - jcowgill:mips-clobber-at, r=rkruppe
rustc_trans: clobber $1 (aka $at) on mips This copies what clang does. There is a long explanation as to why this is needed in the clang source (tools/clang/lib/Basic/Targets/Mips.h).
| -rw-r--r-- | src/librustc_trans/asm.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/librustc_trans/asm.rs b/src/librustc_trans/asm.rs index c7be0c4e67d..751f8148a2a 100644 --- a/src/librustc_trans/asm.rs +++ b/src/librustc_trans/asm.rs @@ -59,8 +59,9 @@ pub fn trans_inline_asm<'a, 'tcx>( // Default per-arch clobbers // Basically what clang does let arch_clobbers = match &bx.sess().target.target.arch[..] { - "x86" | "x86_64" => vec!["~{dirflag}", "~{fpsr}", "~{flags}"], - _ => Vec::new() + "x86" | "x86_64" => vec!["~{dirflag}", "~{fpsr}", "~{flags}"], + "mips" | "mips64" => vec!["~{$1}"], + _ => Vec::new() }; let all_constraints = |