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Teach clang how to codegen punpcklbw and punpcklwd 

llvm-svn: 49186
This commit is contained in:
Nate Begeman 2008-04-03 19:58:06 +00:00
parent d068813464
commit 11b6bb408e
1 changed files with 7 additions and 0 deletions
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7
clang/lib/CodeGen/CGBuiltin.cpp
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@ -475,6 +475,13 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
i & 0x3, (i & 0xc) >> 2,
((i & 0x30) >> 4) + 4,
((i & 0x60) >> 6) + 4, "shufps");
case X86::BI__builtin_ia32_punpcklbw128:
return EmitShuffleVector(Ops[0], Ops[1], 0, 16, 1, 17, 2, 18, 3, 19,
4, 20, 5, 21, 6, 22, 7, 23,
"punpcklbw");
case X86::BI__builtin_ia32_punpcklwd128:
return EmitShuffleVector(Ops[0], Ops[1], 0, 8, 1, 9, 2, 10, 3, 11,
"punpcklwd");
}
}