Reid Kleckner bba20f06de musttail: Only set the inreg flag for fastcall and vectorcall ...

Otherwise we'll attempt to forward ECX, EDX, and EAX for cdecl and
stdcall thunks, leaving us with no scratch registers for indirect call
targets.

Fixes PR22052.

llvm-svn: 225729

2015-01-12 23:28:23 +00:00

9.1 KiB

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