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Simplify some uses of str(n)cmp with StringRef.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94189 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2010-01-22 18:21:23 +00:00
parent 50a5aa19ca
commit a46918d2b1
3 changed files with 27 additions and 30 deletions
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42
lib/Target/TargetLoweringObjectFile.cpp
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@@ -474,30 +474,30 @@ void TargetLoweringObjectFileELF::Initialize(MCContext &Ctx,
static SectionKind
getELFKindForNamedSection(const char *Name, SectionKind K) {
if (Name[0] != '.') return K;
getELFKindForNamedSection(StringRef Name, SectionKind K) {
if (Name.empty() || Name[0] != '.') return K;
// Some lame default implementation based on some magic section names.
if (strcmp(Name, ".bss") == 0 ||
strncmp(Name, ".bss.", 5) == 0 ||
strncmp(Name, ".gnu.linkonce.b.", 16) == 0 ||
strncmp(Name, ".llvm.linkonce.b.", 17) == 0 ||
strcmp(Name, ".sbss") == 0 ||
strncmp(Name, ".sbss.", 6) == 0 ||
strncmp(Name, ".gnu.linkonce.sb.", 17) == 0 ||
strncmp(Name, ".llvm.linkonce.sb.", 18) == 0)
if (Name == ".bss" ||
Name.startswith(".bss.") ||
Name.startswith(".gnu.linkonce.b.") ||
Name.startswith(".llvm.linkonce.b.") ||
Name == ".sbss" ||
Name.startswith(".sbss.") ||
Name.startswith(".gnu.linkonce.sb.") ||
Name.startswith(".llvm.linkonce.sb."))
return SectionKind::getBSS();
if (strcmp(Name, ".tdata") == 0 ||
strncmp(Name, ".tdata.", 7) == 0 ||
strncmp(Name, ".gnu.linkonce.td.", 17) == 0 ||
strncmp(Name, ".llvm.linkonce.td.", 18) == 0)
if (Name == ".tdata" ||
Name.startswith(".tdata.") ||
Name.startswith(".gnu.linkonce.td.") ||
Name.startswith(".llvm.linkonce.td."))
return SectionKind::getThreadData();
if (strcmp(Name, ".tbss") == 0 ||
strncmp(Name, ".tbss.", 6) == 0 ||
strncmp(Name, ".gnu.linkonce.tb.", 17) == 0 ||
strncmp(Name, ".llvm.linkonce.tb.", 18) == 0)
if (Name == ".tbss" ||
Name.startswith(".tbss.") ||
Name.startswith(".gnu.linkonce.tb.") ||
Name.startswith(".llvm.linkonce.tb."))
return SectionKind::getThreadBSS();
return K;
@@ -553,7 +553,7 @@ getELFSectionFlags(SectionKind K) {
const MCSection *TargetLoweringObjectFileELF::
getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
Mangler *Mang, const TargetMachine &TM) const {
const char *SectionName = GV->getSection().c_str();
StringRef SectionName = GV->getSection();
// Infer section flags from the section name if we can.
Kind = getELFKindForNamedSection(SectionName, Kind);
@@ -616,7 +616,7 @@ SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
std::string Name = SizeSpec + utostr(Align);
return getELFSection(Name.c_str(), MCSectionELF::SHT_PROGBITS,
return getELFSection(Name, MCSectionELF::SHT_PROGBITS,
MCSectionELF::SHF_ALLOC |
MCSectionELF::SHF_MERGE |
MCSectionELF::SHF_STRINGS,
@@ -1086,7 +1086,7 @@ void TargetLoweringObjectFileCOFF::Initialize(MCContext &Ctx,
const MCSection *TargetLoweringObjectFileCOFF::
getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
Mangler *Mang, const TargetMachine &TM) const {
return getCOFFSection(GV->getSection().c_str(), false, Kind);
return getCOFFSection(GV->getSection(), false, Kind);
}
static const char *getCOFFSectionPrefixForUniqueGlobal(SectionKind Kind) {