diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Support/TargetParser.cpp | 2 | ||||
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64.td | 3 | ||||
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64InstrInfo.td | 2 | ||||
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64Subtarget.h | 2 |
4 files changed, 9 insertions, 0 deletions
diff --git a/llvm/lib/Support/TargetParser.cpp b/llvm/lib/Support/TargetParser.cpp index 13bb6f23bc8..e8ef1d2fd8b 100644 --- a/llvm/lib/Support/TargetParser.cpp +++ b/llvm/lib/Support/TargetParser.cpp @@ -452,6 +452,8 @@ bool llvm::AArch64::getExtensionFeatures(unsigned Extensions, Features.push_back("+ras"); if (Extensions & AArch64::AEK_LSE) Features.push_back("+lse"); + if (Extensions & AArch64::AEK_SVE) + Features.push_back("+sve"); return true; } diff --git a/llvm/lib/Target/AArch64/AArch64.td b/llvm/lib/Target/AArch64/AArch64.td index 53eef79c4df..cfda0162d88 100644 --- a/llvm/lib/Target/AArch64/AArch64.td +++ b/llvm/lib/Target/AArch64/AArch64.td @@ -50,6 +50,9 @@ def FeatureFullFP16 : SubtargetFeature<"fullfp16", "HasFullFP16", "true", def FeatureSPE : SubtargetFeature<"spe", "HasSPE", "true", "Enable Statistical Profiling extension">; +def FeatureSVE : SubtargetFeature<"sve", "HasSVE", "true", + "Enable Scalable Vector Extension (SVE) instructions">; + /// Cyclone has register move instructions which are "free". def FeatureZCRegMove : SubtargetFeature<"zcm", "HasZeroCycleRegMove", "true", "Has zero-cycle register moves">; diff --git a/llvm/lib/Target/AArch64/AArch64InstrInfo.td b/llvm/lib/Target/AArch64/AArch64InstrInfo.td index 0be14673eb2..0dcf07f9841 100644 --- a/llvm/lib/Target/AArch64/AArch64InstrInfo.td +++ b/llvm/lib/Target/AArch64/AArch64InstrInfo.td @@ -37,6 +37,8 @@ def HasFullFP16 : Predicate<"Subtarget->hasFullFP16()">, AssemblerPredicate<"FeatureFullFP16", "fullfp16">; def HasSPE : Predicate<"Subtarget->hasSPE()">, AssemblerPredicate<"FeatureSPE", "spe">; +def HasSVE : Predicate<"Subtarget->hasSVE()">, + AssemblerPredicate<"FeatureSVE", "sve">; def IsLE : Predicate<"Subtarget->isLittleEndian()">; def IsBE : Predicate<"!Subtarget->isLittleEndian()">; diff --git a/llvm/lib/Target/AArch64/AArch64Subtarget.h b/llvm/lib/Target/AArch64/AArch64Subtarget.h index db53946cbc7..917036d8361 100644 --- a/llvm/lib/Target/AArch64/AArch64Subtarget.h +++ b/llvm/lib/Target/AArch64/AArch64Subtarget.h @@ -70,6 +70,7 @@ protected: bool HasFullFP16 = false; bool HasSPE = false; bool HasLSLFast = false; + bool HasSVE = false; // HasZeroCycleRegMove - Has zero-cycle register mov instructions. bool HasZeroCycleRegMove = false; @@ -251,6 +252,7 @@ public: bool hasFullFP16() const { return HasFullFP16; } bool hasSPE() const { return HasSPE; } bool hasLSLFast() const { return HasLSLFast; } + bool hasSVE() const { return HasSVE; } bool isLittleEndian() const { return IsLittle; } |
