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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 | 4d3a7b0a0608febe3cdac68f6121546672ca875e (patch) | |
| tree | 21d373ed1ece6c97c8bae99c2e49a9140fb83675 /lib/CodeGen/CGBuiltin.cpp | |
| parent | c56bc31138e2ae327cdc5039a664cae1570fe24f (diff) | |
More AltiVec support.
Patch by Anton Yartsev!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106387 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGBuiltin.cpp')
| -rw-r--r-- | lib/CodeGen/CGBuiltin.cpp | 47 |
1 files changed, 44 insertions, 3 deletions
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp index b9ee902002..4c6a9b2316 100644 --- a/lib/CodeGen/CGBuiltin.cpp +++ b/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; |