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-rw-r--r--contrib/llvm/lib/Target/Mips/MipsTargetObjectFile.cpp29
1 files changed, 15 insertions, 14 deletions
diff --git a/contrib/llvm/lib/Target/Mips/MipsTargetObjectFile.cpp b/contrib/llvm/lib/Target/Mips/MipsTargetObjectFile.cpp
index 405f419..cf5d1b5 100644
--- a/contrib/llvm/lib/Target/Mips/MipsTargetObjectFile.cpp
+++ b/contrib/llvm/lib/Target/Mips/MipsTargetObjectFile.cpp
@@ -16,6 +16,7 @@
#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/ELF.h"
using namespace llvm;
static cl::opt<unsigned>
@@ -25,21 +26,21 @@ SSThreshold("mips-ssection-threshold", cl::Hidden,
void MipsTargetObjectFile::Initialize(MCContext &Ctx, const TargetMachine &TM){
TargetLoweringObjectFileELF::Initialize(Ctx, TM);
-
+
SmallDataSection =
- getContext().getELFSection(".sdata", MCSectionELF::SHT_PROGBITS,
- MCSectionELF::SHF_WRITE |MCSectionELF::SHF_ALLOC,
+ getContext().getELFSection(".sdata", ELF::SHT_PROGBITS,
+ ELF::SHF_WRITE |ELF::SHF_ALLOC,
SectionKind::getDataRel());
-
+
SmallBSSSection =
- getContext().getELFSection(".sbss", MCSectionELF::SHT_NOBITS,
- MCSectionELF::SHF_WRITE |MCSectionELF::SHF_ALLOC,
+ getContext().getELFSection(".sbss", ELF::SHT_NOBITS,
+ ELF::SHF_WRITE |ELF::SHF_ALLOC,
SectionKind::getBSS());
-
+
}
-// A address must be loaded from a small section if its size is less than the
-// small section size threshold. Data in this section must be addressed using
+// A address must be loaded from a small section if its size is less than the
+// small section size threshold. Data in this section must be addressed using
// gp_rel operator.
static bool IsInSmallSection(uint64_t Size) {
return Size > 0 && Size <= SSThreshold;
@@ -49,7 +50,7 @@ bool MipsTargetObjectFile::IsGlobalInSmallSection(const GlobalValue *GV,
const TargetMachine &TM) const {
if (GV->isDeclaration() || GV->hasAvailableExternallyLinkage())
return false;
-
+
return IsGlobalInSmallSection(GV, TM, getKindForGlobal(GV, TM));
}
@@ -68,11 +69,11 @@ IsGlobalInSmallSection(const GlobalValue *GV, const TargetMachine &TM,
const GlobalVariable *GVA = dyn_cast<GlobalVariable>(GV);
if (!GVA)
return false;
-
+
// We can only do this for datarel or BSS objects for now.
if (!Kind.isBSS() && !Kind.isDataRel())
return false;
-
+
// If this is a internal constant string, there is a special
// section for it, but not in small data/bss.
if (Kind.isMergeable1ByteCString())
@@ -89,13 +90,13 @@ SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
Mangler *Mang, const TargetMachine &TM) const {
// TODO: Could also support "weak" symbols as well with ".gnu.linkonce.s.*"
// sections?
-
+
// Handle Small Section classification here.
if (Kind.isBSS() && IsGlobalInSmallSection(GV, TM, Kind))
return SmallBSSSection;
if (Kind.isDataNoRel() && IsGlobalInSmallSection(GV, TM, Kind))
return SmallDataSection;
-
+
// Otherwise, we work the same as ELF.
return TargetLoweringObjectFileELF::SelectSectionForGlobal(GV, Kind, Mang,TM);
}
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