[llvm] f16b2d8 - ARMTargetParser.cpp - use auto const references in for range loops. NFCI.
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Wed Sep 9 03:43:32 PDT 2020
Author: Simon Pilgrim
Date: 2020-09-09T11:38:31+01:00
New Revision: f16b2d83154aed71aaf9a0717fbb0199d027f312
URL: https://github.com/llvm/llvm-project/commit/f16b2d83154aed71aaf9a0717fbb0199d027f312
DIFF: https://github.com/llvm/llvm-project/commit/f16b2d83154aed71aaf9a0717fbb0199d027f312.diff
LOG: ARMTargetParser.cpp - use auto const references in for range loops. NFCI.
Fix static analysis warnings about unnecessary copies.
Added:
Modified:
llvm/lib/Support/ARMTargetParser.cpp
Removed:
################################################################################
diff --git a/llvm/lib/Support/ARMTargetParser.cpp b/llvm/lib/Support/ARMTargetParser.cpp
index 751f84475f42..73baac832ee3 100644
--- a/llvm/lib/Support/ARMTargetParser.cpp
+++ b/llvm/lib/Support/ARMTargetParser.cpp
@@ -255,7 +255,7 @@ ARM::ISAKind ARM::parseArchISA(StringRef Arch) {
unsigned ARM::parseFPU(StringRef FPU) {
StringRef Syn = getFPUSynonym(FPU);
- for (const auto F : FPUNames) {
+ for (const auto &F : FPUNames) {
if (Syn == F.getName())
return F.ID;
}
@@ -409,7 +409,7 @@ bool ARM::getExtensionFeatures(uint64_t Extensions,
if (Extensions == AEK_INVALID)
return false;
- for (const auto AE : ARCHExtNames) {
+ for (const auto &AE : ARCHExtNames) {
if ((Extensions & AE.ID) == AE.ID && AE.Feature)
Features.push_back(AE.Feature);
else if (AE.NegFeature)
@@ -436,7 +436,7 @@ unsigned ARM::getArchAttr(ARM::ArchKind AK) {
}
StringRef ARM::getArchExtName(uint64_t ArchExtKind) {
- for (const auto AE : ARCHExtNames) {
+ for (const auto &AE : ARCHExtNames) {
if (ArchExtKind == AE.ID)
return AE.getName();
}
@@ -453,7 +453,7 @@ static bool stripNegationPrefix(StringRef &Name) {
StringRef ARM::getArchExtFeature(StringRef ArchExt) {
bool Negated = stripNegationPrefix(ArchExt);
- for (const auto AE : ARCHExtNames) {
+ for (const auto &AE : ARCHExtNames) {
if (AE.Feature && ArchExt == AE.getName())
return StringRef(Negated ? AE.NegFeature : AE.Feature);
}
@@ -502,7 +502,7 @@ bool ARM::appendArchExtFeatures(StringRef CPU, ARM::ArchKind AK,
if (ID == AEK_INVALID)
return false;
- for (const auto AE : ARCHExtNames) {
+ for (const auto &AE : ARCHExtNames) {
if (Negated) {
if ((AE.ID & ID) == ID && AE.NegFeature)
Features.push_back(AE.NegFeature);
@@ -535,7 +535,7 @@ bool ARM::appendArchExtFeatures(StringRef CPU, ARM::ArchKind AK,
}
StringRef ARM::getHWDivName(uint64_t HWDivKind) {
- for (const auto D : HWDivNames) {
+ for (const auto &D : HWDivNames) {
if (HWDivKind == D.ID)
return D.getName();
}
@@ -548,7 +548,7 @@ StringRef ARM::getDefaultCPU(StringRef Arch) {
return StringRef();
// Look for multiple AKs to find the default for pair AK+Name.
- for (const auto CPU : CPUNames) {
+ for (const auto &CPU : CPUNames) {
if (CPU.ArchID == AK && CPU.Default)
return CPU.getName();
}
@@ -559,7 +559,7 @@ StringRef ARM::getDefaultCPU(StringRef Arch) {
uint64_t ARM::parseHWDiv(StringRef HWDiv) {
StringRef Syn = getHWDivSynonym(HWDiv);
- for (const auto D : HWDivNames) {
+ for (const auto &D : HWDivNames) {
if (Syn == D.getName())
return D.ID;
}
@@ -567,7 +567,7 @@ uint64_t ARM::parseHWDiv(StringRef HWDiv) {
}
uint64_t ARM::parseArchExt(StringRef ArchExt) {
- for (const auto A : ARCHExtNames) {
+ for (const auto &A : ARCHExtNames) {
if (ArchExt == A.getName())
return A.ID;
}
@@ -575,7 +575,7 @@ uint64_t ARM::parseArchExt(StringRef ArchExt) {
}
ARM::ArchKind ARM::parseCPUArch(StringRef CPU) {
- for (const auto C : CPUNames) {
+ for (const auto &C : CPUNames) {
if (CPU == C.getName())
return C.ArchID;
}
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