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Generate more builtins. 

llvm-svn: 44841
This commit is contained in:
Anders Carlsson 2007-12-11 03:09:22 +00:00
parent c30dcf1251
commit f1c18350e3
1 changed files with 33 additions and 0 deletions
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33
clang/CodeGen/CGBuiltin.cpp
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@ -231,6 +231,39 @@ llvm::Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
case X86::BI__builtin_ia32_psubw:
return Builder.CreateSub(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)), "psub");
case X86::BI__builtin_ia32_pmullw:
return Builder.CreateMul(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)), "pmul");
case X86::BI__builtin_ia32_punpckhbw:
return EmitShuffleVector(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)),
4, 12, 5, 13, 6, 14, 7, 15,
"punpckhbw");
case X86::BI__builtin_ia32_punpckhwd:
return EmitShuffleVector(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)),
2, 6, 3, 7,
"punpckhwd");
case X86::BI__builtin_ia32_punpckhdq:
return EmitShuffleVector(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)),
1, 3,
"punpckhdq");
case X86::BI__builtin_ia32_punpcklbw:
return EmitShuffleVector(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)),
0, 8, 1, 9, 2, 10, 3, 11,
"punpcklbw");
case X86::BI__builtin_ia32_punpcklwd:
return EmitShuffleVector(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)),
0, 4, 1, 5,
"punpcklwd");
case X86::BI__builtin_ia32_punpckldq:
return EmitShuffleVector(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)),
0, 2,
"punpckldq");
case X86::BI__builtin_ia32_pshufd: {
llvm::Value *V = EmitScalarExpr(E->getArg(0));
llvm::ConstantInt *I =