[x86/Linux] Fix HelperMethodFrame::UpdateRegDisplay (dotnet/coreclr#15993)
authorKonstantin Baladurin <k.baladurin@partner.samsung.com>
Thu, 25 Jan 2018 10:31:32 +0000 (13:31 +0300)
committerJan Vorlicek <janvorli@microsoft.com>
Thu, 25 Jan 2018 10:31:32 +0000 (11:31 +0100)
commitc96565d646095540210f051cdb677000b69ecb15
tree8e4a63cc9f35913c6cd8f011adcdfbed50c21ff5
parentff6bd9a1b77179406e787e6ea90be5e2913aa48c
[x86/Linux] Fix HelperMethodFrame::UpdateRegDisplay (dotnet/coreclr#15993)

For DAC after initialization MachState using InsureInit method,
register pointers are NULL so we cannot use them to restore register
values.

Commit migrated from https://github.com/dotnet/coreclr/commit/949b94eabd74f2632c220b03f998a802032d2b82
src/coreclr/src/vm/i386/cgenx86.cpp