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| author | Anton Korobeynikov <asl@math.spbu.ru> | 2010-06-19 09:47:18 +0000 | 
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2010-06-19 09:47:18 +0000 | 
| commit | cc50b7d7d5c8b0f285be0c61f0a0dad84618b87d (patch) | |
| tree | f69dab9723d72df296dcfc1be120788e5dff1bab /clang/lib/CodeGen | |
| parent | 40ad0a28930a3f04be0c5c4e8db8bebeccd55921 (diff) | |
| download | bcm5719-llvm-cc50b7d7d5c8b0f285be0c61f0a0dad84618b87d.tar.gz bcm5719-llvm-cc50b7d7d5c8b0f285be0c61f0a0dad84618b87d.zip | |
More AltiVec support.
Patch by Anton Yartsev!
llvm-svn: 106387
Diffstat (limited to 'clang/lib/CodeGen')
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 47 | 
1 files changed, 44 insertions, 3 deletions
| diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index b9ee9020024..4c6a9b2316a 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -1772,6 +1772,48 @@ Value *CodeGenFunction::EmitPPCBuiltinExpr(unsigned BuiltinID,    switch (BuiltinID) {    default: return 0; +  // vec_ld, vec_lvsl, vec_lvsr +  case PPC::BI__builtin_altivec_lvx: +  case PPC::BI__builtin_altivec_lvxl: +  case PPC::BI__builtin_altivec_lvebx: +  case PPC::BI__builtin_altivec_lvehx: +  case PPC::BI__builtin_altivec_lvewx: +  case PPC::BI__builtin_altivec_lvsl: +  case PPC::BI__builtin_altivec_lvsr: +  { +    Ops[1] = Builder.CreateBitCast(Ops[1], llvm::Type::getInt8PtrTy(VMContext)); + +    Ops[0] = Builder.CreateGEP(Ops[1], Ops[0], "tmp"); +    Ops.pop_back(); + +    switch (BuiltinID) { +    default: assert(0 && "Unsupported ld/lvsl/lvsr intrinsic!"); +    case PPC::BI__builtin_altivec_lvx: +      ID = Intrinsic::ppc_altivec_lvx; +      break; +    case PPC::BI__builtin_altivec_lvxl: +      ID = Intrinsic::ppc_altivec_lvxl; +      break; +    case PPC::BI__builtin_altivec_lvebx: +      ID = Intrinsic::ppc_altivec_lvebx; +      break; +    case PPC::BI__builtin_altivec_lvehx: +      ID = Intrinsic::ppc_altivec_lvehx; +      break; +    case PPC::BI__builtin_altivec_lvewx: +      ID = Intrinsic::ppc_altivec_lvewx; +      break; +    case PPC::BI__builtin_altivec_lvsl: +      ID = Intrinsic::ppc_altivec_lvsl; +      break; +    case PPC::BI__builtin_altivec_lvsr: +      ID = Intrinsic::ppc_altivec_lvsr; +      break; +    } +    llvm::Function *F = CGM.getIntrinsic(ID); +    return Builder.CreateCall(F, &Ops[0], &Ops[0] + Ops.size(), ""); +  } +    // vec_st    case PPC::BI__builtin_altivec_stvx:    case PPC::BI__builtin_altivec_stvxl: @@ -1780,12 +1822,11 @@ Value *CodeGenFunction::EmitPPCBuiltinExpr(unsigned BuiltinID,    case PPC::BI__builtin_altivec_stvewx:    {      Ops[2] = Builder.CreateBitCast(Ops[2], llvm::Type::getInt8PtrTy(VMContext)); -    Ops[1] = !isa<Constant>(Ops[1]) || !cast<Constant>(Ops[1])->isNullValue() -           ? Builder.CreateGEP(Ops[2], Ops[1], "tmp") : Ops[2]; +    Ops[1] = Builder.CreateGEP(Ops[2], Ops[1], "tmp");      Ops.pop_back();      switch (BuiltinID) { -    default: assert(0 && "Unsupported vavg intrinsic!"); +    default: assert(0 && "Unsupported st intrinsic!");      case PPC::BI__builtin_altivec_stvx:        ID = Intrinsic::ppc_altivec_stvx;        break; | 

