mysterymath added a comment.
There should also be tests for this behavior in llvm/test/CodeGen/X86. I
wouldn't think it necessary to fully test the calling convention; that should
already be well covered; just something in those key test files (e.g.,
`sse-regcall.ll`) to verify that the `uefi`
Prabhuk updated this revision to Diff 557214.
Prabhuk added a comment.
Handle UEFI64 in X86RegisterInfo for all Win64 equivalent cases except for
Swift and OCL.
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mysterymath added inline comments.
Comment at: llvm/lib/Target/X86/X86CallingConv.td:522
// Mingw64 and native Win64 use Win64 CC
CCIfSubtarget<"isTargetWin64()", CCDelegateTo>,
You'll need to add switching for Win64 here too; this appears to be the
conv
Prabhuk updated this revision to Diff 557203.
Prabhuk added a comment.
Uploading the backend changes correctly.
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Files:
llvm/lib/Target/X86/MCTargetDesc/X8
Prabhuk updated this revision to Diff 557199.
Prabhuk added a comment.
Herald added subscribers: cfe-commits, MaskRay.
Herald added a project: clang.
Clang Driver changes for UEFI X86_64
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