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| author | Dimitry Andric <dim@FreeBSD.org> | 2019-10-23 17:51:42 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2019-10-23 17:51:42 +0000 |
| commit | 1d5ae1026e831016fc29fd927877c86af904481f (patch) | |
| tree | 2cdfd12620fcfa5d9e4a0389f85368e8e36f63f9 /lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp | |
| parent | e6d1592492a3a379186bfb02bd0f4eda0669c0d5 (diff) | |
Vendor import of stripped llvm trunk r375505, the last commit before thevendor/llvm/llvm-trunk-r375505vendor/llvm
upstream Subversion repository was made read-only, and the LLVM project
migrated to GitHub:
https://llvm.org/svn/llvm-project/llvm/trunk@375505
Diffstat (limited to 'lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp')
| -rw-r--r-- | lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp b/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp index 31d26d08a63f..ac36bf3a12fa 100644 --- a/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp +++ b/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp @@ -862,6 +862,9 @@ void X86MCCodeEmitter::EmitVEXOpcodePrefix(uint64_t TSFlags, unsigned &CurByte, VEX_B = ~(BaseRegEnc >> 3) & 1; unsigned IndexRegEnc = getX86RegEncoding(MI, MemOperand+X86::AddrIndexReg); VEX_X = ~(IndexRegEnc >> 3) & 1; + if (!HasVEX_4V) // Only needed with VSIB which don't use VVVV. + EVEX_V2 = ~(IndexRegEnc >> 4) & 1; + break; } case X86II::MRMSrcReg: { |