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[AArch64] Refactor the NEON scalar reduce pairwise front-end codegen to remove 

unnecessary patterns in tablegen.

llvm-svn: 196835
This commit is contained in:
Chad Rosier 2013-12-09 22:47:57 +00:00
parent ad3683c3cb
commit 01703584eb
1 changed files with 11 additions and 11 deletions
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22
clang/lib/CodeGen/CGBuiltin.cpp
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@ -1989,27 +1989,38 @@ static Value *EmitAArch64ScalarBuiltinExpr(CodeGenFunction &CGF,
case AArch64::BI__builtin_neon_vpaddd_u64:
Int = Intrinsic::aarch64_neon_vpadd; s = "vpadd";
break;
case AArch64::BI__builtin_neon_vaddv_f32:
case AArch64::BI__builtin_neon_vaddvq_f32:
case AArch64::BI__builtin_neon_vaddvq_f64:
case AArch64::BI__builtin_neon_vpadds_f32:
case AArch64::BI__builtin_neon_vpaddd_f64:
Int = Intrinsic::aarch64_neon_vpfadd;
s = "vpfadd"; AcrossVec = true; break;
// Scalar Reduce Pairwise Floating Point Max
case AArch64::BI__builtin_neon_vmaxv_f32:
case AArch64::BI__builtin_neon_vpmaxs_f32:
case AArch64::BI__builtin_neon_vmaxvq_f64:
case AArch64::BI__builtin_neon_vpmaxqd_f64:
Int = Intrinsic::aarch64_neon_vpmax;
s = "vpmax"; AcrossVec = true; break;
// Scalar Reduce Pairwise Floating Point Min
case AArch64::BI__builtin_neon_vminv_f32:
case AArch64::BI__builtin_neon_vpmins_f32:
case AArch64::BI__builtin_neon_vminvq_f64:
case AArch64::BI__builtin_neon_vpminqd_f64:
Int = Intrinsic::aarch64_neon_vpmin;
s = "vpmin"; AcrossVec = true; break;
// Scalar Reduce Pairwise Floating Point Maxnm
case AArch64::BI__builtin_neon_vmaxnmv_f32:
case AArch64::BI__builtin_neon_vpmaxnms_f32:
case AArch64::BI__builtin_neon_vmaxnmvq_f64:
case AArch64::BI__builtin_neon_vpmaxnmqd_f64:
Int = Intrinsic::aarch64_neon_vpfmaxnm;
s = "vpfmaxnm"; AcrossVec = true; break;
// Scalar Reduce Pairwise Floating Point Minnm
case AArch64::BI__builtin_neon_vminnmv_f32:
case AArch64::BI__builtin_neon_vpminnms_f32:
case AArch64::BI__builtin_neon_vminnmvq_f64:
case AArch64::BI__builtin_neon_vpminnmqd_f64:
Int = Intrinsic::aarch64_neon_vpfminnm;
s = "vpfminnm"; AcrossVec = true; break;
@ -2076,29 +2087,18 @@ static Value *EmitAArch64ScalarBuiltinExpr(CodeGenFunction &CGF,
case AArch64::BI__builtin_neon_vaddvq_u16:
case AArch64::BI__builtin_neon_vaddvq_u32:
case AArch64::BI__builtin_neon_vaddvq_u64:
case AArch64::BI__builtin_neon_vaddv_f32:
case AArch64::BI__builtin_neon_vaddvq_f32:
case AArch64::BI__builtin_neon_vaddvq_f64:
Int = Intrinsic::aarch64_neon_vaddv;
AcrossVec = true; ExtendEle = false; s = "vaddv"; break;
case AArch64::BI__builtin_neon_vmaxv_f32:
case AArch64::BI__builtin_neon_vmaxvq_f32:
case AArch64::BI__builtin_neon_vmaxvq_f64:
Int = Intrinsic::aarch64_neon_vmaxv;
AcrossVec = true; ExtendEle = false; s = "vmaxv"; break;
case AArch64::BI__builtin_neon_vminv_f32:
case AArch64::BI__builtin_neon_vminvq_f32:
case AArch64::BI__builtin_neon_vminvq_f64:
Int = Intrinsic::aarch64_neon_vminv;
AcrossVec = true; ExtendEle = false; s = "vminv"; break;
case AArch64::BI__builtin_neon_vmaxnmv_f32:
case AArch64::BI__builtin_neon_vmaxnmvq_f32:
case AArch64::BI__builtin_neon_vmaxnmvq_f64:
Int = Intrinsic::aarch64_neon_vmaxnmv;
AcrossVec = true; ExtendEle = false; s = "vmaxnmv"; break;
case AArch64::BI__builtin_neon_vminnmv_f32:
case AArch64::BI__builtin_neon_vminnmvq_f32:
case AArch64::BI__builtin_neon_vminnmvq_f64:
Int = Intrinsic::aarch64_neon_vminnmv;
AcrossVec = true; ExtendEle = false; s = "vminnmv"; break;
// Scalar Integer Saturating Doubling Multiply Half High