diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ELFTargetAsmInfo.cpp | 27 | ||||
| -rw-r--r-- | lib/Target/TargetAsmInfo.cpp | 26 |
2 files changed, 28 insertions, 25 deletions
diff --git a/lib/Target/ELFTargetAsmInfo.cpp b/lib/Target/ELFTargetAsmInfo.cpp index 662fc11..6ab9efb 100644 --- a/lib/Target/ELFTargetAsmInfo.cpp +++ b/lib/Target/ELFTargetAsmInfo.cpp @@ -145,6 +145,33 @@ ELFTargetAsmInfo::getSectionForMergableConstant(uint64_t Size, return getReadOnlySection(); // .rodata } +/// getFlagsForNamedSection - If this target wants to be able to infer +/// section flags based on the name of the section specified for a global +/// variable, it can implement this. +unsigned ELFTargetAsmInfo::getFlagsForNamedSection(const char *Name) const { + unsigned Flags = 0; + if (Name[0] != '.') return 0; + + // Some lame default implementation based on some magic section names. + if (strncmp(Name, ".gnu.linkonce.b.", 16) == 0 || + strncmp(Name, ".llvm.linkonce.b.", 17) == 0 || + strncmp(Name, ".gnu.linkonce.sb.", 17) == 0 || + strncmp(Name, ".llvm.linkonce.sb.", 18) == 0) + Flags |= SectionFlags::BSS; + else if (strcmp(Name, ".tdata") == 0 || + strncmp(Name, ".tdata.", 7) == 0 || + strncmp(Name, ".gnu.linkonce.td.", 17) == 0 || + strncmp(Name, ".llvm.linkonce.td.", 18) == 0) + Flags |= SectionFlags::TLS; + else if (strcmp(Name, ".tbss") == 0 || + strncmp(Name, ".tbss.", 6) == 0 || + strncmp(Name, ".gnu.linkonce.tb.", 17) == 0 || + strncmp(Name, ".llvm.linkonce.tb.", 18) == 0) + Flags |= SectionFlags::BSS | SectionFlags::TLS; + + return Flags; +} + const Section* ELFTargetAsmInfo::MergeableStringSection(const GlobalVariable *GV) const { diff --git a/lib/Target/TargetAsmInfo.cpp b/lib/Target/TargetAsmInfo.cpp index b3eaadc..985f415 100644 --- a/lib/Target/TargetAsmInfo.cpp +++ b/lib/Target/TargetAsmInfo.cpp @@ -224,30 +224,6 @@ static unsigned SectionFlagsForGlobal(const GlobalValue *GV, return Flags; } -static unsigned GetSectionFlagsForNamedELFSection(const char *Name) { - unsigned Flags = 0; - // Some lame default implementation based on some magic section names. - if (strncmp(Name, ".gnu.linkonce.b.", 16) == 0 || - strncmp(Name, ".llvm.linkonce.b.", 17) == 0 || - strncmp(Name, ".gnu.linkonce.sb.", 17) == 0 || - strncmp(Name, ".llvm.linkonce.sb.", 18) == 0) - Flags |= SectionFlags::BSS; - else if (strcmp(Name, ".tdata") == 0 || - strncmp(Name, ".tdata.", 7) == 0 || - strncmp(Name, ".gnu.linkonce.td.", 17) == 0 || - strncmp(Name, ".llvm.linkonce.td.", 18) == 0) - Flags |= SectionFlags::TLS; - else if (strcmp(Name, ".tbss") == 0 || - strncmp(Name, ".tbss.", 6) == 0 || - strncmp(Name, ".gnu.linkonce.tb.", 17) == 0 || - strncmp(Name, ".llvm.linkonce.tb.", 18) == 0) - Flags |= SectionFlags::BSS | SectionFlags::TLS; - - return Flags; -} - - - SectionKind::Kind TargetAsmInfo::SectionKindForGlobal(const GlobalValue *GV) const { // Early exit - functions should be always in text sections. @@ -298,7 +274,7 @@ const Section *TargetAsmInfo::SectionForGlobal(const GlobalValue *GV) const { // If the target has magic semantics for certain section names, make sure to // pick up the flags. This allows the user to write things with attribute // section and still get the appropriate section flags printed. - Flags |= GetSectionFlagsForNamedELFSection(GV->getSection().c_str()); + Flags |= getFlagsForNamedSection(GV->getSection().c_str()); return getNamedSection(GV->getSection().c_str(), Flags); } |