diff --git a/clang/lib/Basic/Targets/RISCV.cpp b/clang/lib/Basic/Targets/RISCV.cpp index 2e9ce468b5d3e3..13f934e9947212 100644 --- a/clang/lib/Basic/Targets/RISCV.cpp +++ b/clang/lib/Basic/Targets/RISCV.cpp @@ -376,7 +376,7 @@ bool RISCVTargetInfo::handleTargetFeatures(std::vector &Features, if (ISAInfo->hasExtension("zfh") || ISAInfo->hasExtension("zhinx")) HasLegalHalfType = true; - FastUnalignedAccess = llvm::is_contained(Features, "+unaligned-scalar-mem"); + FastUnalignedAccess = llvm::is_contained(Features, "+fast-unaligned-access"); return true; } diff --git a/clang/lib/Driver/ToolChains/Arch/RISCV.cpp b/clang/lib/Driver/ToolChains/Arch/RISCV.cpp index 346fb67ff277e9..5d990ba78e5cc8 100644 --- a/clang/lib/Driver/ToolChains/Arch/RISCV.cpp +++ b/clang/lib/Driver/ToolChains/Arch/RISCV.cpp @@ -65,7 +65,7 @@ static void getRISCFeaturesFromMcpu(const Driver &D, const Arg *A, } if (llvm::RISCV::hasFastUnalignedAccess(Mcpu)) - Features.push_back("+unaligned-scalar-mem"); + Features.push_back("+fast-unaligned-access"); } void riscv::getRISCVTargetFeatures(const Driver &D, const llvm::Triple &Triple, @@ -171,18 +171,12 @@ void riscv::getRISCVTargetFeatures(const Driver &D, const llvm::Triple &Triple, Features.push_back("-save-restore"); // -mno-unaligned-access is default, unless -munaligned-access is specified. - bool HasV = llvm::is_contained(Features, "+zve32x"); if (const Arg *A = Args.getLastArg(options::OPT_munaligned_access, options::OPT_mno_unaligned_access)) { - if (A->getOption().matches(options::OPT_munaligned_access)) { - Features.push_back("+unaligned-scalar-mem"); - if (HasV) - Features.push_back("+unaligned-vector-mem"); - } else { - Features.push_back("-unaligned-scalar-mem"); - if (HasV) - Features.push_back("-unaligned-vector-mem"); - } + if (A->getOption().matches(options::OPT_munaligned_access)) + Features.push_back("+fast-unaligned-access"); + else + Features.push_back("-fast-unaligned-access"); } // Now add any that the user explicitly requested on the command line, diff --git a/clang/test/Driver/riscv-features.c b/clang/test/Driver/riscv-features.c index 851a7c0507eb3a..716f3f6da57b88 100644 --- a/clang/test/Driver/riscv-features.c +++ b/clang/test/Driver/riscv-features.c @@ -27,19 +27,13 @@ // DEFAULT: "-target-feature" "-save-restore" // DEFAULT-NOT: "-target-feature" "+save-restore" -// RUN: %clang --target=riscv32-unknown-elf -### %s -munaligned-access 2>&1 | FileCheck %s -check-prefix=UNALIGNED-SCALAR-MEM -// RUN: %clang --target=riscv32-unknown-elf -### %s -mno-unaligned-access 2>&1 | FileCheck %s -check-prefix=NO-UNALIGNED-SCALAR-MEM -// RUN: %clang --target=riscv32-unknown-elf -### %s -mno-strict-align 2>&1 | FileCheck %s -check-prefix=UNALIGNED-SCALAR-MEM -// RUN: %clang --target=riscv32-unknown-elf -### %s -mstrict-align 2>&1 | FileCheck %s -check-prefix=NO-UNALIGNED-SCALAR-MEM -// RUN: %clang --target=riscv32-unknown-elf -### %s -march=rv32gv -munaligned-access 2>&1 | FileCheck %s -check-prefix=UNALIGNED-VECTOR-MEM -// RUN: %clang --target=riscv32-unknown-elf -### %s -march=rv32gv -mno-unaligned-access 2>&1 | FileCheck %s -check-prefix=NO-UNALIGNED-VECTOR-MEM -// RUN: %clang --target=riscv32-unknown-elf -### %s -march=rv32gv -mno-strict-align 2>&1 | FileCheck %s -check-prefix=UNALIGNED-VECTOR-MEM -// RUN: %clang --target=riscv32-unknown-elf -### %s -march=rv32gv -mstrict-align 2>&1 | FileCheck %s -check-prefix=NO-UNALIGNED-VECTOR-MEM - -// UNALIGNED-SCALAR-MEM: "-target-feature" "+unaligned-scalar-mem" -// NO-UNALIGNED-SCALAR-MEM: "-target-feature" "-unaligned-scalar-mem" -// UNALIGNED-VECTOR-MEM: "-target-feature" "+unaligned-vector-mem" -// NO-UNALIGNED-VECTOR-MEM: "-target-feature" "-unaligned-vector-mem" +// RUN: %clang --target=riscv32-unknown-elf -### %s -munaligned-access 2>&1 | FileCheck %s -check-prefix=FAST-UNALIGNED-ACCESS +// RUN: %clang --target=riscv32-unknown-elf -### %s -mno-unaligned-access 2>&1 | FileCheck %s -check-prefix=NO-FAST-UNALIGNED-ACCESS +// RUN: %clang --target=riscv32-unknown-elf -### %s -mno-strict-align 2>&1 | FileCheck %s -check-prefix=FAST-UNALIGNED-ACCESS +// RUN: %clang --target=riscv32-unknown-elf -### %s -mstrict-align 2>&1 | FileCheck %s -check-prefix=NO-FAST-UNALIGNED-ACCESS + +// FAST-UNALIGNED-ACCESS: "-target-feature" "+fast-unaligned-access" +// NO-FAST-UNALIGNED-ACCESS: "-target-feature" "-fast-unaligned-access" // RUN: %clang --target=riscv32-linux -### %s -fsyntax-only 2>&1 \ // RUN: | FileCheck %s -check-prefix=DEFAULT-LINUX diff --git a/llvm/lib/Target/RISCV/RISCVExpandPseudoInsts.cpp b/llvm/lib/Target/RISCV/RISCVExpandPseudoInsts.cpp index ff35a8fc9c5a1e..aa1bdbd8ba9c43 100644 --- a/llvm/lib/Target/RISCV/RISCVExpandPseudoInsts.cpp +++ b/llvm/lib/Target/RISCV/RISCVExpandPseudoInsts.cpp @@ -309,8 +309,8 @@ bool RISCVExpandPseudo::expandRV32ZdinxStore(MachineBasicBlock &MBB, .addReg(MBBI->getOperand(1).getReg()) .add(MBBI->getOperand(2)); if (MBBI->getOperand(2).isGlobal() || MBBI->getOperand(2).isCPI()) { - // FIXME: Zdinx RV32 can not work on unaligned scalar memory. - assert(!STI->enableUnalignedScalarMem()); + // FIXME: Zdinx RV32 can not work on unaligned memory. + assert(!STI->hasFastUnalignedAccess()); assert(MBBI->getOperand(2).getOffset() % 8 == 0); MBBI->getOperand(2).setOffset(MBBI->getOperand(2).getOffset() + 4); diff --git a/llvm/lib/Target/RISCV/RISCVFeatures.td b/llvm/lib/Target/RISCV/RISCVFeatures.td index c5d88ca306969f..7d142d38d0f9ad 100644 --- a/llvm/lib/Target/RISCV/RISCVFeatures.td +++ b/llvm/lib/Target/RISCV/RISCVFeatures.td @@ -946,15 +946,10 @@ def FeatureTrailingSeqCstFence : SubtargetFeature<"seq-cst-trailing-fence", "true", "Enable trailing fence for seq-cst store.">; -def FeatureUnalignedScalarMem - : SubtargetFeature<"unaligned-scalar-mem", "EnableUnalignedScalarMem", - "true", "Has reasonably performant unaligned scalar " - "loads and stores">; - -def FeatureUnalignedVectorMem - : SubtargetFeature<"unaligned-vector-mem", "EnableUnalignedVectorMem", - "true", "Has reasonably performant unaligned vector " - "loads and stores">; +def FeatureFastUnalignedAccess + : SubtargetFeature<"fast-unaligned-access", "HasFastUnalignedAccess", + "true", "Has reasonably performant unaligned " + "loads and stores (both scalar and vector)">; def FeaturePostRAScheduler : SubtargetFeature<"use-postra-scheduler", "UsePostRAScheduler", "true", "Schedule again after register allocation">; diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp index 9e21cf38a6f709..241bc96766f29b 100644 --- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp +++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp @@ -1874,7 +1874,7 @@ bool RISCVTargetLowering::shouldConvertConstantLoadToIntImm(const APInt &Imm, // replace. If we don't support unaligned scalar mem, prefer the constant // pool. // TODO: Can the caller pass down the alignment? - if (!Subtarget.enableUnalignedScalarMem()) + if (!Subtarget.hasFastUnalignedAccess()) return true; // Prefer to keep the load if it would require many instructions. @@ -14689,7 +14689,7 @@ static bool matchIndexAsWiderOp(EVT VT, SDValue Index, SDValue Mask, if (WiderElementSize > ST.getELen()/8) return false; - if (!ST.enableUnalignedVectorMem() && BaseAlign < WiderElementSize) + if (!ST.hasFastUnalignedAccess() && BaseAlign < WiderElementSize) return false; for (unsigned i = 0; i < Index->getNumOperands(); i++) { @@ -19288,8 +19288,8 @@ bool RISCVTargetLowering::allowsMisalignedMemoryAccesses( unsigned *Fast) const { if (!VT.isVector()) { if (Fast) - *Fast = Subtarget.enableUnalignedScalarMem(); - return Subtarget.enableUnalignedScalarMem(); + *Fast = Subtarget.hasFastUnalignedAccess(); + return Subtarget.hasFastUnalignedAccess(); } // All vector implementations must support element alignment @@ -19305,8 +19305,8 @@ bool RISCVTargetLowering::allowsMisalignedMemoryAccesses( // misaligned accesses. TODO: Work through the codegen implications of // allowing such accesses to be formed, and considered fast. if (Fast) - *Fast = Subtarget.enableUnalignedVectorMem(); - return Subtarget.enableUnalignedVectorMem(); + *Fast = Subtarget.hasFastUnalignedAccess(); + return Subtarget.hasFastUnalignedAccess(); } @@ -19341,7 +19341,7 @@ EVT RISCVTargetLowering::getOptimalMemOpType(const MemOp &Op, // Do we have sufficient alignment for our preferred VT? If not, revert // to largest size allowed by our alignment criteria. - if (PreferredVT != MVT::i8 && !Subtarget.enableUnalignedVectorMem()) { + if (PreferredVT != MVT::i8 && !Subtarget.hasFastUnalignedAccess()) { Align RequiredAlign(PreferredVT.getStoreSize()); if (Op.isFixedDstAlign()) RequiredAlign = std::min(RequiredAlign, Op.getDstAlign()); @@ -19533,7 +19533,7 @@ bool RISCVTargetLowering::isLegalStridedLoadStore(EVT DataType, if (!isLegalElementTypeForRVV(ScalarType)) return false; - if (!Subtarget.enableUnalignedVectorMem() && + if (!Subtarget.hasFastUnalignedAccess() && Alignment < ScalarType.getStoreSize()) return false; diff --git a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h index 75ae55e100e20a..efc8350064a6e3 100644 --- a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h +++ b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h @@ -199,7 +199,7 @@ class RISCVTTIImpl : public BasicTTIImplBase { return false; EVT ElemType = DataTypeVT.getScalarType(); - if (!ST->enableUnalignedVectorMem() && Alignment < ElemType.getStoreSize()) + if (!ST->hasFastUnalignedAccess() && Alignment < ElemType.getStoreSize()) return false; return TLI->isLegalElementTypeForRVV(ElemType); @@ -224,7 +224,7 @@ class RISCVTTIImpl : public BasicTTIImplBase { return false; EVT ElemType = DataTypeVT.getScalarType(); - if (!ST->enableUnalignedVectorMem() && Alignment < ElemType.getStoreSize()) + if (!ST->hasFastUnalignedAccess() && Alignment < ElemType.getStoreSize()) return false; return TLI->isLegalElementTypeForRVV(ElemType); diff --git a/llvm/test/CodeGen/RISCV/memcpy-inline.ll b/llvm/test/CodeGen/RISCV/memcpy-inline.ll index 833e07351eec77..343695ee37da84 100644 --- a/llvm/test/CodeGen/RISCV/memcpy-inline.ll +++ b/llvm/test/CodeGen/RISCV/memcpy-inline.ll @@ -3,9 +3,9 @@ ; RUN: | FileCheck %s --check-prefixes=RV32-BOTH,RV32 ; RUN: llc < %s -mtriple=riscv64 \ ; RUN: | FileCheck %s --check-prefixes=RV64-BOTH,RV64 -; RUN: llc < %s -mtriple=riscv32 -mattr=+unaligned-scalar-mem \ +; RUN: llc < %s -mtriple=riscv32 -mattr=+fast-unaligned-access \ ; RUN: | FileCheck %s --check-prefixes=RV32-BOTH,RV32-FAST -; RUN: llc < %s -mtriple=riscv64 -mattr=+unaligned-scalar-mem \ +; RUN: llc < %s -mtriple=riscv64 -mattr=+fast-unaligned-access \ ; RUN: | FileCheck %s --check-prefixes=RV64-BOTH,RV64-FAST ; ---------------------------------------------------------------------- diff --git a/llvm/test/CodeGen/RISCV/memcpy.ll b/llvm/test/CodeGen/RISCV/memcpy.ll index d831a2a002a3ed..26ad872509194f 100644 --- a/llvm/test/CodeGen/RISCV/memcpy.ll +++ b/llvm/test/CodeGen/RISCV/memcpy.ll @@ -3,9 +3,9 @@ ; RUN: | FileCheck %s --check-prefixes=RV32-BOTH,RV32 ; RUN: llc < %s -mtriple=riscv64 \ ; RUN: | FileCheck %s --check-prefixes=RV64-BOTH,RV64 -; RUN: llc < %s -mtriple=riscv32 -mattr=+unaligned-scalar-mem \ +; RUN: llc < %s -mtriple=riscv32 -mattr=+fast-unaligned-access \ ; RUN: | FileCheck %s --check-prefixes=RV32-BOTH,RV32-FAST -; RUN: llc < %s -mtriple=riscv64 -mattr=+unaligned-scalar-mem \ +; RUN: llc < %s -mtriple=riscv64 -mattr=+fast-unaligned-access \ ; RUN: | FileCheck %s --check-prefixes=RV64-BOTH,RV64-FAST %struct.x = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8 } diff --git a/llvm/test/CodeGen/RISCV/memset-inline.ll b/llvm/test/CodeGen/RISCV/memset-inline.ll index 55fe81a58805ed..cc22b77c641e27 100644 --- a/llvm/test/CodeGen/RISCV/memset-inline.ll +++ b/llvm/test/CodeGen/RISCV/memset-inline.ll @@ -3,9 +3,9 @@ ; RUN: | FileCheck %s --check-prefixes=RV32-BOTH,RV32 ; RUN: llc < %s -mtriple=riscv64 -mattr=+m \ ; RUN: | FileCheck %s --check-prefixes=RV64-BOTH,RV64 -; RUN: llc < %s -mtriple=riscv32 -mattr=+m,+unaligned-scalar-mem \ +; RUN: llc < %s -mtriple=riscv32 -mattr=+m,+fast-unaligned-access \ ; RUN: | FileCheck %s --check-prefixes=RV32-BOTH,RV32-FAST -; RUN: llc < %s -mtriple=riscv64 -mattr=+m,+unaligned-scalar-mem \ +; RUN: llc < %s -mtriple=riscv64 -mattr=+m,+fast-unaligned-access \ ; RUN: | FileCheck %s --check-prefixes=RV64-BOTH,RV64-FAST %struct.x = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8 } diff --git a/llvm/test/CodeGen/RISCV/pr56110.ll b/llvm/test/CodeGen/RISCV/pr56110.ll index fa441f5fc3aef4..c795b17419f564 100644 --- a/llvm/test/CodeGen/RISCV/pr56110.ll +++ b/llvm/test/CodeGen/RISCV/pr56110.ll @@ -1,6 +1,6 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=riscv32 | FileCheck %s -; RUN: llc < %s -mtriple=riscv32 -mattr=+unaligned-scalar-mem | FileCheck %s +; RUN: llc < %s -mtriple=riscv32 -mattr=+fast-unaligned-access | FileCheck %s define void @foo_set(ptr nocapture noundef %a, i32 noundef %v) { ; CHECK-LABEL: foo_set: diff --git a/llvm/test/CodeGen/RISCV/riscv-func-target-feature.ll b/llvm/test/CodeGen/RISCV/riscv-func-target-feature.ll index d627ae9c90394e..a03dadbc1d1160 100644 --- a/llvm/test/CodeGen/RISCV/riscv-func-target-feature.ll +++ b/llvm/test/CodeGen/RISCV/riscv-func-target-feature.ll @@ -36,7 +36,7 @@ entry: } ; CHECK-NOT: .option push -define void @test5() "target-features"="+unaligned-scalar-mem" { +define void @test5() "target-features"="+fast-unaligned-access" { ; CHECK-LABEL: test5 ; CHECK-NOT: .option pop entry: diff --git a/llvm/test/CodeGen/RISCV/rvv/concat-vectors-constant-stride.ll b/llvm/test/CodeGen/RISCV/rvv/concat-vectors-constant-stride.ll index ff35043dbd7e75..f244810e739d93 100644 --- a/llvm/test/CodeGen/RISCV/rvv/concat-vectors-constant-stride.ll +++ b/llvm/test/CodeGen/RISCV/rvv/concat-vectors-constant-stride.ll @@ -1,7 +1,7 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py -; RUN: llc -mtriple=riscv32 -mattr=+v,+unaligned-vector-mem -target-abi=ilp32 \ +; RUN: llc -mtriple=riscv32 -mattr=+v,+fast-unaligned-access -target-abi=ilp32 \ ; RUN: -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32 -; RUN: llc -mtriple=riscv64 -mattr=+v,+unaligned-vector-mem -target-abi=lp64 \ +; RUN: llc -mtriple=riscv64 -mattr=+v,+fast-unaligned-access -target-abi=lp64 \ ; RUN: -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64 define void @constant_forward_stride(ptr %s, ptr %d) { diff --git a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-strided-load-combine.ll b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-strided-load-combine.ll index f52ba6f51d5c89..ba5db552b8544f 100644 --- a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-strided-load-combine.ll +++ b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-strided-load-combine.ll @@ -1,7 +1,7 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 ; RUN: llc -mtriple=riscv32 -mattr=+v,+zfh,+zvfh -verify-machineinstrs < %s | FileCheck %s -check-prefixes=CHECK,CHECK-NO-MISALIGN,RV32 ; RUN: llc -mtriple=riscv64 -mattr=+v,+zfh,+zvfh -verify-machineinstrs < %s | FileCheck %s -check-prefixes=CHECK,CHECK-NO-MISALIGN,RV64 -; RUN: llc -mtriple=riscv64 -mattr=+v,+zfh,+zvfh,+unaligned-vector-mem -verify-machineinstrs < %s | FileCheck %s -check-prefixes=CHECK,RV64,RV64-MISALIGN +; RUN: llc -mtriple=riscv64 -mattr=+v,+zfh,+zvfh,+fast-unaligned-access -verify-machineinstrs < %s | FileCheck %s -check-prefixes=CHECK,RV64,RV64-MISALIGN ; RUN: llc -mtriple=riscv64 -mattr=+f,+zfh,+zve64f,+zvl128b,+zvfh -verify-machineinstrs < %s | FileCheck %s -check-prefixes=CHECK,CHECK-NO-MISALIGN,ZVE64F diff --git a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-unaligned.ll b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-unaligned.ll index 1cc09b7f5eeb5f..398ac70772378d 100644 --- a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-unaligned.ll +++ b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-unaligned.ll @@ -3,9 +3,9 @@ ; RUN: | FileCheck %s --check-prefixes=SLOW,RV32-SLOW ; RUN: llc -mtriple=riscv64 -mattr=+m,+v -verify-machineinstrs < %s \ ; RUN: | FileCheck %s --check-prefixes=SLOW,RV64-SLOW -; RUN: llc -mtriple=riscv32 -mattr=+m,+v,+unaligned-vector-mem -verify-machineinstrs < %s \ +; RUN: llc -mtriple=riscv32 -mattr=+m,+v,+fast-unaligned-access -verify-machineinstrs < %s \ ; RUN: | FileCheck %s --check-prefixes=FAST,RV32-FAST -; RUN: llc -mtriple=riscv64 -mattr=+m,+v,+unaligned-vector-mem -verify-machineinstrs < %s \ +; RUN: llc -mtriple=riscv64 -mattr=+m,+v,+fast-unaligned-access -verify-machineinstrs < %s \ ; RUN: | FileCheck %s --check-prefixes=FAST,RV64-FAST define <4 x i32> @load_v4i32_align1(ptr %ptr) { diff --git a/llvm/test/CodeGen/RISCV/rvv/memcpy-inline.ll b/llvm/test/CodeGen/RISCV/rvv/memcpy-inline.ll index 53598c609107b0..485f94ee2a1026 100644 --- a/llvm/test/CodeGen/RISCV/rvv/memcpy-inline.ll +++ b/llvm/test/CodeGen/RISCV/rvv/memcpy-inline.ll @@ -3,9 +3,9 @@ ; RUN: | FileCheck %s --check-prefixes=RV32-BOTH,RV32 ; RUN: llc < %s -mtriple=riscv64 -mattr=+v \ ; RUN: | FileCheck %s --check-prefixes=RV64-BOTH,RV64 -; RUN: llc < %s -mtriple=riscv32 -mattr=+v,+unaligned-scalar-mem,+unaligned-vector-mem \ +; RUN: llc < %s -mtriple=riscv32 -mattr=+v,+fast-unaligned-access \ ; RUN: | FileCheck %s --check-prefixes=RV32-BOTH,RV32-FAST -; RUN: llc < %s -mtriple=riscv64 -mattr=+v,+unaligned-scalar-mem,+unaligned-vector-mem \ +; RUN: llc < %s -mtriple=riscv64 -mattr=+v,+fast-unaligned-access \ ; RUN: | FileCheck %s --check-prefixes=RV64-BOTH,RV64-FAST ; ---------------------------------------------------------------------- diff --git a/llvm/test/CodeGen/RISCV/rvv/memset-inline.ll b/llvm/test/CodeGen/RISCV/rvv/memset-inline.ll index accc18519d6260..0e7e914cf68e8a 100644 --- a/llvm/test/CodeGen/RISCV/rvv/memset-inline.ll +++ b/llvm/test/CodeGen/RISCV/rvv/memset-inline.ll @@ -3,9 +3,9 @@ ; RUN: | FileCheck %s --check-prefixes=RV32-BOTH,RV32 ; RUN: llc < %s -mtriple=riscv64 -mattr=+m,+v \ ; RUN: | FileCheck %s --check-prefixes=RV64-BOTH,RV64 -; RUN: llc < %s -mtriple=riscv32 -mattr=+m,+v,+unaligned-scalar-mem,,+unaligned-vector-mem \ +; RUN: llc < %s -mtriple=riscv32 -mattr=+m,+v,+fast-unaligned-access \ ; RUN: | FileCheck %s --check-prefixes=RV32-BOTH,RV32-FAST -; RUN: llc < %s -mtriple=riscv64 -mattr=+m,+v,+unaligned-scalar-mem,+unaligned-vector-mem \ +; RUN: llc < %s -mtriple=riscv64 -mattr=+m,+v,+fast-unaligned-access \ ; RUN: | FileCheck %s --check-prefixes=RV64-BOTH,RV64-FAST %struct.x = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8 } diff --git a/llvm/test/CodeGen/RISCV/rvv/unaligned-loads-stores.ll b/llvm/test/CodeGen/RISCV/rvv/unaligned-loads-stores.ll index f76381bcdc6dec..a56ff463154e23 100644 --- a/llvm/test/CodeGen/RISCV/rvv/unaligned-loads-stores.ll +++ b/llvm/test/CodeGen/RISCV/rvv/unaligned-loads-stores.ll @@ -3,9 +3,9 @@ ; RUN: -verify-machineinstrs | FileCheck %s ; RUN: llc -mtriple riscv64 -mattr=+d,+zfh,+zvfh,+v < %s \ ; RUN: -verify-machineinstrs | FileCheck %s -; RUN: llc -mtriple riscv32 -mattr=+d,+zfh,+zvfh,+v,+unaligned-vector-mem < %s \ +; RUN: llc -mtriple riscv32 -mattr=+d,+zfh,+zvfh,+v,+fast-unaligned-access < %s \ ; RUN: -verify-machineinstrs | FileCheck --check-prefix=FAST %s -; RUN: llc -mtriple riscv64 -mattr=+d,+zfh,+zvfh,+v,+unaligned-vector-mem < %s \ +; RUN: llc -mtriple riscv64 -mattr=+d,+zfh,+zvfh,+v,+fast-unaligned-access < %s \ ; RUN: -verify-machineinstrs | FileCheck --check-prefix=FAST %s diff --git a/llvm/test/CodeGen/RISCV/unaligned-load-store.ll b/llvm/test/CodeGen/RISCV/unaligned-load-store.ll index ce0d8fedbfb88f..599b0d08629eaf 100644 --- a/llvm/test/CodeGen/RISCV/unaligned-load-store.ll +++ b/llvm/test/CodeGen/RISCV/unaligned-load-store.ll @@ -3,9 +3,9 @@ ; RUN: | FileCheck -check-prefixes=ALL,SLOW,RV32I %s ; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefixes=ALL,SLOW,RV64I %s -; RUN: llc -mtriple=riscv32 -mattr=+unaligned-scalar-mem -verify-machineinstrs < %s \ +; RUN: llc -mtriple=riscv32 -mattr=+fast-unaligned-access -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefixes=ALL,FAST,RV32I-FAST %s -; RUN: llc -mtriple=riscv64 -mattr=+unaligned-scalar-mem -verify-machineinstrs < %s \ +; RUN: llc -mtriple=riscv64 -mattr=+fast-unaligned-access -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefixes=ALL,FAST,RV64I-FAST %s ; A collection of cases showing codegen for unaligned loads and stores diff --git a/llvm/utils/TableGen/RISCVTargetDefEmitter.cpp b/llvm/utils/TableGen/RISCVTargetDefEmitter.cpp index fddfefda1007dd..7a6439cb94910e 100644 --- a/llvm/utils/TableGen/RISCVTargetDefEmitter.cpp +++ b/llvm/utils/TableGen/RISCVTargetDefEmitter.cpp @@ -62,7 +62,7 @@ static void EmitRISCVTargetDef(RecordKeeper &RK, raw_ostream &OS) { const bool FastUnalignedAccess = any_of(Rec->getValueAsListOfDefs("Features"), [&](auto &Feature) { - return Feature->getValueAsString("Name") == "unaligned-scalar-mem"; + return Feature->getValueAsString("Name") == "fast-unaligned-access"; }); OS << "PROC(" << Rec->getName() << ", "