From 0d1f176b3fa4b68fe55b76473b96ec5948794d7d Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Sun, 12 Aug 2012 00:34:56 +0000 Subject: [PATCH] Use MVT.isXBitVector instead of EVT.isXBitVector when setting up operation actions. Compiles to smaller code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161733 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86ISelLowering.cpp | 76 ++++++++++++++---------------- 1 file changed, 35 insertions(+), 41 deletions(-) diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 5dbe633d6e8..2f91b520af0 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -878,19 +878,16 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM) // Custom lower build_vector, vector_shuffle, and extract_vector_elt. for (int i = MVT::v16i8; i != MVT::v2i64; ++i) { - EVT VT = (MVT::SimpleValueType)i; + MVT VT = (MVT::SimpleValueType)i; // Do not attempt to custom lower non-power-of-2 vectors if (!isPowerOf2_32(VT.getVectorNumElements())) continue; // Do not attempt to custom lower non-128-bit vectors if (!VT.is128BitVector()) continue; - setOperationAction(ISD::BUILD_VECTOR, - VT.getSimpleVT().SimpleTy, Custom); - setOperationAction(ISD::VECTOR_SHUFFLE, - VT.getSimpleVT().SimpleTy, Custom); - setOperationAction(ISD::EXTRACT_VECTOR_ELT, - VT.getSimpleVT().SimpleTy, Custom); + setOperationAction(ISD::BUILD_VECTOR, VT, Custom); + setOperationAction(ISD::VECTOR_SHUFFLE, VT, Custom); + setOperationAction(ISD::EXTRACT_VECTOR_ELT, VT, Custom); } setOperationAction(ISD::BUILD_VECTOR, MVT::v2f64, Custom); @@ -907,23 +904,22 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM) // Promote v16i8, v8i16, v4i32 load, select, and, or, xor to v2i64. for (int i = MVT::v16i8; i != MVT::v2i64; ++i) { - MVT::SimpleValueType SVT = (MVT::SimpleValueType)i; - EVT VT = SVT; + MVT VT = (MVT::SimpleValueType)i; // Do not attempt to promote non-128-bit vectors if (!VT.is128BitVector()) continue; - setOperationAction(ISD::AND, SVT, Promote); - AddPromotedToType (ISD::AND, SVT, MVT::v2i64); - setOperationAction(ISD::OR, SVT, Promote); - AddPromotedToType (ISD::OR, SVT, MVT::v2i64); - setOperationAction(ISD::XOR, SVT, Promote); - AddPromotedToType (ISD::XOR, SVT, MVT::v2i64); - setOperationAction(ISD::LOAD, SVT, Promote); - AddPromotedToType (ISD::LOAD, SVT, MVT::v2i64); - setOperationAction(ISD::SELECT, SVT, Promote); - AddPromotedToType (ISD::SELECT, SVT, MVT::v2i64); + setOperationAction(ISD::AND, VT, Promote); + AddPromotedToType (ISD::AND, VT, MVT::v2i64); + setOperationAction(ISD::OR, VT, Promote); + AddPromotedToType (ISD::OR, VT, MVT::v2i64); + setOperationAction(ISD::XOR, VT, Promote); + AddPromotedToType (ISD::XOR, VT, MVT::v2i64); + setOperationAction(ISD::LOAD, VT, Promote); + AddPromotedToType (ISD::LOAD, VT, MVT::v2i64); + setOperationAction(ISD::SELECT, VT, Promote); + AddPromotedToType (ISD::SELECT, VT, MVT::v2i64); } setTruncStoreAction(MVT::f64, MVT::f32, Expand); @@ -1128,46 +1124,44 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM) // Custom lower several nodes for 256-bit types. for (int i = MVT::FIRST_VECTOR_VALUETYPE; i <= MVT::LAST_VECTOR_VALUETYPE; ++i) { - MVT::SimpleValueType SVT = (MVT::SimpleValueType)i; - EVT VT = SVT; + MVT VT = (MVT::SimpleValueType)i; // Extract subvector is special because the value type // (result) is 128-bit but the source is 256-bit wide. if (VT.is128BitVector()) - setOperationAction(ISD::EXTRACT_SUBVECTOR, SVT, Custom); + setOperationAction(ISD::EXTRACT_SUBVECTOR, VT, Custom); // Do not attempt to custom lower other non-256-bit vectors if (!VT.is256BitVector()) continue; - setOperationAction(ISD::BUILD_VECTOR, SVT, Custom); - setOperationAction(ISD::VECTOR_SHUFFLE, SVT, Custom); - setOperationAction(ISD::INSERT_VECTOR_ELT, SVT, Custom); - setOperationAction(ISD::EXTRACT_VECTOR_ELT, SVT, Custom); - setOperationAction(ISD::SCALAR_TO_VECTOR, SVT, Custom); - setOperationAction(ISD::INSERT_SUBVECTOR, SVT, Custom); - setOperationAction(ISD::CONCAT_VECTORS, SVT, Custom); + setOperationAction(ISD::BUILD_VECTOR, VT, Custom); + setOperationAction(ISD::VECTOR_SHUFFLE, VT, Custom); + setOperationAction(ISD::INSERT_VECTOR_ELT, VT, Custom); + setOperationAction(ISD::EXTRACT_VECTOR_ELT, VT, Custom); + setOperationAction(ISD::SCALAR_TO_VECTOR, VT, Custom); + setOperationAction(ISD::INSERT_SUBVECTOR, VT, Custom); + setOperationAction(ISD::CONCAT_VECTORS, VT, Custom); } // Promote v32i8, v16i16, v8i32 select, and, or, xor to v4i64. for (int i = MVT::v32i8; i != MVT::v4i64; ++i) { - MVT::SimpleValueType SVT = (MVT::SimpleValueType)i; - EVT VT = SVT; + MVT VT = (MVT::SimpleValueType)i; // Do not attempt to promote non-256-bit vectors if (!VT.is256BitVector()) continue; - setOperationAction(ISD::AND, SVT, Promote); - AddPromotedToType (ISD::AND, SVT, MVT::v4i64); - setOperationAction(ISD::OR, SVT, Promote); - AddPromotedToType (ISD::OR, SVT, MVT::v4i64); - setOperationAction(ISD::XOR, SVT, Promote); - AddPromotedToType (ISD::XOR, SVT, MVT::v4i64); - setOperationAction(ISD::LOAD, SVT, Promote); - AddPromotedToType (ISD::LOAD, SVT, MVT::v4i64); - setOperationAction(ISD::SELECT, SVT, Promote); - AddPromotedToType (ISD::SELECT, SVT, MVT::v4i64); + setOperationAction(ISD::AND, VT, Promote); + AddPromotedToType (ISD::AND, VT, MVT::v4i64); + setOperationAction(ISD::OR, VT, Promote); + AddPromotedToType (ISD::OR, VT, MVT::v4i64); + setOperationAction(ISD::XOR, VT, Promote); + AddPromotedToType (ISD::XOR, VT, MVT::v4i64); + setOperationAction(ISD::LOAD, VT, Promote); + AddPromotedToType (ISD::LOAD, VT, MVT::v4i64); + setOperationAction(ISD::SELECT, VT, Promote); + AddPromotedToType (ISD::SELECT, VT, MVT::v4i64); } } -- 2.34.1