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| author | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2010-07-13 21:07:28 +0000 |
|---|---|---|
| committer | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2010-07-13 21:07:28 +0000 |
| commit | fd8bfcd6e1a62a29f84ce4ea2e99c734aadb9e6b (patch) | |
| tree | d44402b679f3f1512f0ec5bc613a465c1579a0c1 /llvm/lib/Target/X86/X86MCCodeEmitter.cpp | |
| parent | 714447b2ed8217cb546efafca0c4b06f3feb9df0 (diff) | |
| download | bcm5719-llvm-fd8bfcd6e1a62a29f84ce4ea2e99c734aadb9e6b.tar.gz bcm5719-llvm-fd8bfcd6e1a62a29f84ce4ea2e99c734aadb9e6b.zip | |
AVX 256-bit conversion instructions
Add the x86 VEX_L form to handle special cases where VEX_L must be set.
llvm-svn: 108274
Diffstat (limited to 'llvm/lib/Target/X86/X86MCCodeEmitter.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86MCCodeEmitter.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86MCCodeEmitter.cpp b/llvm/lib/Target/X86/X86MCCodeEmitter.cpp index 633ddd49d74..23b0666f5f3 100644 --- a/llvm/lib/Target/X86/X86MCCodeEmitter.cpp +++ b/llvm/lib/Target/X86/X86MCCodeEmitter.cpp @@ -432,6 +432,9 @@ void X86MCCodeEmitter::EmitVEXOpcodePrefix(uint64_t TSFlags, unsigned &CurByte, if (TSFlags & X86II::VEX_W) VEX_W = 1; + if (TSFlags & X86II::VEX_L) + VEX_L = 1; + switch (TSFlags & X86II::Op0Mask) { default: assert(0 && "Invalid prefix!"); case X86II::T8: // 0F 38 |
