maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Generate code for some more intrinsics. 

llvm-svn: 44839
This commit is contained in:
Anders Carlsson 2007-12-11 02:25:54 +00:00
parent 303417d242
commit eee7566205
1 changed files with 38 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
clang/CodeGen/CGBuiltin.cpp
View File

@ -204,6 +204,44 @@ llvm::Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID,
return Builder.CreateMul(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)),
"mulps");
case X86::BI__builtin_ia32_pand:
return Builder.CreateAnd(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)),
"pand");
case X86::BI__builtin_ia32_por:
return Builder.CreateAnd(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)),
"por");
case X86::BI__builtin_ia32_pxor:
return Builder.CreateAnd(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)),
"pxor");
case X86::BI__builtin_ia32_pandn:
llvm::Value *V1 = Builder.CreateNot(EmitScalarExpr(E->getArg(0)), "tmp");
return Builder.CreateAnd(V1, EmitScalarExpr(E->getArg(1)), "pandn");
case X86::BI__builtin_ia32_paddb:
case X86::BI__builtin_ia32_paddd:
case X86::BI__builtin_ia32_paddq:
case X86::BI__builtin_ia32_paddw:
return Builder.CreateAdd(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)), "padd");
case X86::BI__builtin_ia32_psubb:
case X86::BI__builtin_ia32_psubd:
case X86::BI__builtin_ia32_psubq:
case X86::BI__builtin_ia32_psubw:
return Builder.CreateSub(EmitScalarExpr(E->getArg(0)),
EmitScalarExpr(E->getArg(1)), "psub");
case X86::BI__builtin_ia32_pshufd: {
llvm::Value *V = EmitScalarExpr(E->getArg(0));
llvm::ConstantInt *I =
cast<llvm::ConstantInt>(EmitScalarExpr(E->getArg(1)));
int i = I->getZExtValue();
return EmitShuffleVector(V, V,
i & 0x3, (i & 0xc) >> 2,
(i & 0x30) >> 4, (i & 0xc0) >> 6,
"pshufd");
}
}
}