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| author | bors <bors@rust-lang.org> | 2018-08-14 06:31:10 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2018-08-14 06:31:10 +0000 |
| commit | a8763b5370ed044b6e703981217f074e8ddf1e7c (patch) | |
| tree | 129c91d0df032b03a6c1bcd05a64f16598084d36 | |
| parent | 3e05f80a3790bb96247e9325fe54e484086f77f5 (diff) | |
| parent | 78a1c45d83bf93025ceed25e933f6e51f8efdc37 (diff) | |
| download | rust-a8763b5370ed044b6e703981217f074e8ddf1e7c.tar.gz rust-a8763b5370ed044b6e703981217f074e8ddf1e7c.zip | |
Auto merge of #52895 - draganmladjenovic:minmax_qnan, r=alexcrichton
run-pass/simd-intrinsic-float-minmax: Force use of qNaN on Mips Workaround for #52746. r? @gnzlbg
| -rw-r--r-- | src/test/run-pass/simd-intrinsic-float-minmax.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/test/run-pass/simd-intrinsic-float-minmax.rs b/src/test/run-pass/simd-intrinsic-float-minmax.rs index 71c0139bb03..d35123e2235 100644 --- a/src/test/run-pass/simd-intrinsic-float-minmax.rs +++ b/src/test/run-pass/simd-intrinsic-float-minmax.rs @@ -29,7 +29,14 @@ extern "platform-intrinsic" { fn main() { let x = f32x4(1.0, 2.0, 3.0, 4.0); let y = f32x4(2.0, 1.0, 4.0, 3.0); + + #[cfg(not(any(target_arch = "mips", target_arch = "mips64")))] let nan = ::std::f32::NAN; + // MIPS hardware treats f32::NAN as SNAN. Clear the signaling bit. + // See https://github.com/rust-lang/rust/issues/52746. + #[cfg(any(target_arch = "mips", target_arch = "mips64"))] + let nan = f32::from_bits(::std::f32::NAN.to_bits() - 1); + let n = f32x4(nan, nan, nan, nan); unsafe { |