[AMDGPU] Derive GCNSubtarget from MF to get overridden target features
Summary:
AMDGPUAsmPrinter has a getSTI function that derives a GCNSubtarget from the
TM. However, this means that overridden target features are not detected and can
result in incorrect behaviour.
Switch to using STM which is a GCNSubtarget derived from the MF (used elsewhere
in the same function).
Change-Id: Ib6328ad667b7fcdc87e9c06344e59859207db9b0
Subscribers: arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, tpr, t-tye, llvm-commits
Differential Revision: https://reviews.llvm.org/D54301
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@347221 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed