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| author | Michael Zuckerman <Michael.zuckerman@intel.com> | 2017-04-04 13:29:53 +0000 |
|---|---|---|
| committer | Michael Zuckerman <Michael.zuckerman@intel.com> | 2017-04-04 13:29:53 +0000 |
| commit | 755a13db3d9f85e101746d6aa4898279a75e2ac4 (patch) | |
| tree | deb040225a105ac4ecacf776ab5a55227eda15f8 /clang/lib | |
| parent | bee5739a7c76b4a9f993e83f95edc61614fab446 (diff) | |
| download | bcm5719-llvm-755a13db3d9f85e101746d6aa4898279a75e2ac4.tar.gz bcm5719-llvm-755a13db3d9f85e101746d6aa4898279a75e2ac4.zip | |
[X86][Clang] Converting __mm{|256|512}_movm_epi{8|16|32|64} LLVMIR call into generic intrinsics.
This patch is a part two of two reviews, one for the clang and the other for LLVM.
In this patch, I covered the clang side, by introducing the intrinsic to the front end.
This is done by creating a generic replacement.
Differential Revision: https://reviews.llvm.org/D31394a
llvm-svn: 299431
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index 463dda4213a..a23fa9e4704 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -7168,6 +7168,13 @@ static Value *EmitX86MinMax(CodeGenFunction &CGF, ICmpInst::Predicate Pred, return EmitX86Select(CGF, Ops[3], Res, Ops[2]); } +static Value *EmitX86SExtMask(CodeGenFunction &CGF, Value *Op, + llvm::Type *DstTy) { + unsigned NumberOfElements = DstTy->getVectorNumElements(); + Value *Mask = getMaskVecValue(CGF, Op, NumberOfElements); + return CGF.Builder.CreateSExt(Mask, DstTy, "vpmovm2"); +} + Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID, const CallExpr *E) { if (BuiltinID == X86::BI__builtin_ms_va_start || @@ -7466,6 +7473,21 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID, case X86::BI__builtin_ia32_storesd128_mask: { return EmitX86MaskedStore(*this, Ops, 16); } + + case X86::BI__builtin_ia32_cvtmask2b128: + case X86::BI__builtin_ia32_cvtmask2b256: + case X86::BI__builtin_ia32_cvtmask2b512: + case X86::BI__builtin_ia32_cvtmask2w128: + case X86::BI__builtin_ia32_cvtmask2w256: + case X86::BI__builtin_ia32_cvtmask2w512: + case X86::BI__builtin_ia32_cvtmask2d128: + case X86::BI__builtin_ia32_cvtmask2d256: + case X86::BI__builtin_ia32_cvtmask2d512: + case X86::BI__builtin_ia32_cvtmask2q128: + case X86::BI__builtin_ia32_cvtmask2q256: + case X86::BI__builtin_ia32_cvtmask2q512: + return EmitX86SExtMask(*this, Ops[0], ConvertType(E->getType())); + case X86::BI__builtin_ia32_movdqa32store128_mask: case X86::BI__builtin_ia32_movdqa64store128_mask: case X86::BI__builtin_ia32_storeaps128_mask: |
