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[TargetParser] Remove const from a return type (NFC) #149255

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Merged
merged 1 commit into from
Jul 17, 2025
Merged

[TargetParser] Remove const from a return type (NFC) #149255

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2 changes: 1 addition & 1 deletion llvm/include/llvm/TargetParser/Host.h
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Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,7 @@ LLVM_ABI StringRef getHostCPUName();
/// which features may appear in this map, except that they are all valid LLVM
/// feature names. The map can be empty, for example if feature detection
/// fails.
LLVM_ABI const StringMap<bool, MallocAllocator> getHostCPUFeatures();
LLVM_ABI StringMap<bool, MallocAllocator> getHostCPUFeatures();

/// This is a function compatible with cl::AddExtraVersionPrinter, which adds
/// info about the current target triple and detected CPU.
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12 changes: 6 additions & 6 deletions llvm/lib/TargetParser/Host.cpp
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Expand Up @@ -1855,7 +1855,7 @@ VendorSignatures getVendorSignature(unsigned *MaxLeaf) {

#if defined(__i386__) || defined(_M_IX86) || \
defined(__x86_64__) || defined(_M_X64)
const StringMap<bool> sys::getHostCPUFeatures() {
StringMap<bool> sys::getHostCPUFeatures() {
unsigned EAX = 0, EBX = 0, ECX = 0, EDX = 0;
unsigned MaxLevel;
StringMap<bool> Features;
Expand Down Expand Up @@ -2068,7 +2068,7 @@ const StringMap<bool> sys::getHostCPUFeatures() {
return Features;
}
#elif defined(__linux__) && (defined(__arm__) || defined(__aarch64__))
const StringMap<bool> sys::getHostCPUFeatures() {
StringMap<bool> sys::getHostCPUFeatures() {
StringMap<bool> Features;
std::unique_ptr<llvm::MemoryBuffer> P = getProcCpuinfoContent();
if (!P)
Expand Down Expand Up @@ -2148,7 +2148,7 @@ const StringMap<bool> sys::getHostCPUFeatures() {
return Features;
}
#elif defined(_WIN32) && (defined(__aarch64__) || defined(_M_ARM64))
const StringMap<bool> sys::getHostCPUFeatures() {
StringMap<bool> sys::getHostCPUFeatures() {
StringMap<bool> Features;

// If we're asking the OS at runtime, believe what the OS says
Expand All @@ -2167,7 +2167,7 @@ const StringMap<bool> sys::getHostCPUFeatures() {
}
#elif defined(__linux__) && defined(__loongarch__)
#include <sys/auxv.h>
const StringMap<bool> sys::getHostCPUFeatures() {
StringMap<bool> sys::getHostCPUFeatures() {
unsigned long hwcap = getauxval(AT_HWCAP);
bool HasFPU = hwcap & (1UL << 3); // HWCAP_LOONGARCH_FPU
uint32_t cpucfg2 = 0x2, cpucfg3 = 0x3;
Expand Down Expand Up @@ -2196,7 +2196,7 @@ const StringMap<bool> sys::getHostCPUFeatures() {
return Features;
}
#elif defined(__linux__) && defined(__riscv)
const StringMap<bool> sys::getHostCPUFeatures() {
StringMap<bool> sys::getHostCPUFeatures() {
RISCVHwProbe Query[]{{/*RISCV_HWPROBE_KEY_BASE_BEHAVIOR=*/3, 0},
{/*RISCV_HWPROBE_KEY_IMA_EXT_0=*/4, 0},
{/*RISCV_HWPROBE_KEY_MISALIGNED_SCALAR_PERF=*/9, 0}};
Expand Down Expand Up @@ -2279,7 +2279,7 @@ const StringMap<bool> sys::getHostCPUFeatures() {
return Features;
}
#else
const StringMap<bool> sys::getHostCPUFeatures() { return {}; }
StringMap<bool> sys::getHostCPUFeatures() { return {}; }
#endif

#if __APPLE__
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