4 files changed, 4 insertions, 11 deletions

diff --git a/contrib/llvm-project/llvm/lib/TargetParser/ARMTargetParser.cpp b/contrib/llvm-project/llvm/lib/TargetParser/ARMTargetParser.cpp
index 27d168020ce6..ce640f5b8d45 100644
--- a/contrib/llvm-project/llvm/lib/TargetParser/ARMTargetParser.cpp
+++ b/contrib/llvm-project/llvm/lib/TargetParser/ARMTargetParser.cpp
@@ -348,11 +348,7 @@ StringRef ARM::getArchExtName(uint64_t ArchExtKind) {
 }
 
 static bool stripNegationPrefix(StringRef &Name) {
-  if (Name.starts_with("no")) {
-    Name = Name.substr(2);
-    return true;
-  }
-  return false;
+  return Name.consume_front("no");
 }
 
 StringRef ARM::getArchExtFeature(StringRef ArchExt) {
diff --git a/contrib/llvm-project/llvm/lib/TargetParser/Host.cpp b/contrib/llvm-project/llvm/lib/TargetParser/Host.cpp
index 11c5000acc07..2e08c7b12d9d 100644
--- a/contrib/llvm-project/llvm/lib/TargetParser/Host.cpp
+++ b/contrib/llvm-project/llvm/lib/TargetParser/Host.cpp
@@ -1160,7 +1160,7 @@ getAMDProcessorTypeAndSubtype(unsigned Family, unsigned Model,
   case 25:
     CPU = "znver3";
     *Type = X86::AMDFAM19H;
-    if ((Model >= 0x00 && Model <= 0x0f) || (Model >= 0x20 && Model <= 0x2f) ||
+    if (Model <= 0x0f || (Model >= 0x20 && Model <= 0x2f) ||
         (Model >= 0x30 && Model <= 0x3f) || (Model >= 0x40 && Model <= 0x4f) ||
         (Model >= 0x50 && Model <= 0x5f)) {
       // Family 19h Models 00h-0Fh (Genesis, Chagall) Zen 3
diff --git a/contrib/llvm-project/llvm/lib/TargetParser/Triple.cpp b/contrib/llvm-project/llvm/lib/TargetParser/Triple.cpp
index d475650c2d18..e93502187b54 100644
--- a/contrib/llvm-project/llvm/lib/TargetParser/Triple.cpp
+++ b/contrib/llvm-project/llvm/lib/TargetParser/Triple.cpp
@@ -1208,8 +1208,7 @@ static VersionTuple parseVersionFromName(StringRef Name) {
 VersionTuple Triple::getEnvironmentVersion() const {
   StringRef EnvironmentName = getEnvironmentName();
   StringRef EnvironmentTypeName = getEnvironmentTypeName(getEnvironment());
-  if (EnvironmentName.starts_with(EnvironmentTypeName))
-    EnvironmentName = EnvironmentName.substr(EnvironmentTypeName.size());
+  EnvironmentName.consume_front(EnvironmentTypeName);
 
   return parseVersionFromName(EnvironmentName);
 }
diff --git a/contrib/llvm-project/llvm/lib/TargetParser/X86TargetParser.cpp b/contrib/llvm-project/llvm/lib/TargetParser/X86TargetParser.cpp
index 085554f18b2b..d46ff07ec734 100644
--- a/contrib/llvm-project/llvm/lib/TargetParser/X86TargetParser.cpp
+++ b/contrib/llvm-project/llvm/lib/TargetParser/X86TargetParser.cpp
@@ -162,8 +162,6 @@ constexpr FeatureBitset FeaturesAlderlake =
 constexpr FeatureBitset FeaturesSierraforest =
     FeaturesAlderlake | FeatureCMPCCXADD | FeatureAVXIFMA | FeatureUINTR |
     FeatureENQCMD | FeatureAVXNECONVERT | FeatureAVXVNNIINT8;
-constexpr FeatureBitset FeaturesGrandridge =
-    FeaturesSierraforest | FeatureRAOINT;
 constexpr FeatureBitset FeaturesArrowlakeS = FeaturesSierraforest |
     FeatureAVXVNNIINT16 | FeatureSHA512 | FeatureSM3 | FeatureSM4;
 constexpr FeatureBitset FeaturesPantherlake =
@@ -369,7 +367,7 @@ constexpr ProcInfo Processors[] = {
   // Sierraforest microarchitecture based processors.
   { {"sierraforest"}, CK_Sierraforest, FEATURE_AVX2, FeaturesSierraforest, 'p', false },
   // Grandridge microarchitecture based processors.
-  { {"grandridge"}, CK_Grandridge, FEATURE_AVX2, FeaturesGrandridge, 'p', false },
+  { {"grandridge"}, CK_Grandridge, FEATURE_AVX2, FeaturesSierraforest, 'p', false },
   // Granite Rapids microarchitecture based processors.
   { {"graniterapids"}, CK_Graniterapids, FEATURE_AVX512BF16, FeaturesGraniteRapids, 'n', false },
   // Granite Rapids D microarchitecture based processors.