253286 2023-03-02 17:47:31 -0800 Fix F32/F64Copysign on Intel in single-pass BBQ JIT 2023-03-02 19:56:58 -0800 1 1 1 Unclassified WebKit WebAssembly WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 252209 1 d_degazio d_degazio webkit-bug-importer oldest_to_newest 1938366 0 d_degazio 2023-03-02 17:47:31 -0800 rdar://106173548 The implementations for F32 and F64 copying on Intel move a mask into the result register, then AND it with the left operand register. If the result and left operand registers are the same, then this clobbers the left operand with the immediate, producing an incorrect answer. 1938373 1 d_degazio 2023-03-02 18:17:09 -0800 Pull request: https://github.com/WebKit/WebKit/pull/10980 1938395 2 ews-feeder 2023-03-02 19:56:40 -0800 Committed 261116@main (0cb9c0e04c8f): <https://commits.webkit.org/261116@main> Reviewed commits have been landed. Closing PR #10980 and removing active labels.