Rustc 1.12.0 Windows build of ethcore crate fails with LLVM error #36924
Description
Error produced:
EH pad must be jumped to via an unwind edge
%cleanuppad13 = cleanuppad within none []
br i1 %1927, label %bb99, label %bb102_cleanup_trampoline_bb99, !dbg !719592
As seen here: https://ci.appveyor.com/project/NikolayVolf/parity-g802m/build/1.3.0+1997#L640
Triggered by this update from 1.10.0 to 1.12.0: https://github.com/ethcore/parity/pull/2423
Either LLVM is broken or the generated IR is.
Feel free to change the title to something more descriptive. Unfortunately I haven't got a windows machine for testing, just the one broken appveyor build.