JIT: Handle GT_SWIFT_ERROR_RET in LinearScan::getKillSetForNode #102519
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Fixes #102349. In
LinearScan::getKillSetForNode
,GT_SWIFT_ERROR_RET
(which represents the regular return value, alongside the Swift error register value to be loaded) needs to be handled likeGT_RETURN
ifCompiler::compIsProfilerHookNeeded
is true, which is possible under some JitStress scenarios.This failure was found by
runtime-coreclr jitstress-random
settingDOTNET_JitStress=da
-- I'm not sure how (or if) I can force CI to use the same env to verify correctness...cc @dotnet/jit-contrib