Simplify some uses of str(n)cmp with StringRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94189 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/TargetLoweringObjectFile.cpp b/lib/Target/TargetLoweringObjectFile.cpp
index 01fb217..a231ebc 100644
--- a/lib/Target/TargetLoweringObjectFile.cpp
+++ b/lib/Target/TargetLoweringObjectFile.cpp
@@ -474,30 +474,30 @@
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 @@
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 @@
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 @@
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) {