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-rw-r--r--llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp33
1 files changed, 29 insertions, 4 deletions
diff --git a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp
index 54de70eff71..1e3d4b71aef 100644
--- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp
+++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp
@@ -9,6 +9,7 @@
#include "MCTargetDesc/PPCMCTargetDesc.h"
#include "MCTargetDesc/PPCFixupKinds.h"
+#include "MCTargetDesc/PPCMCExpr.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/MC/MCELFObjectWriter.h"
#include "llvm/MC/MCExpr.h"
@@ -49,12 +50,37 @@ PPCELFObjectWriter::PPCELFObjectWriter(bool Is64Bit, uint8_t OSABI)
PPCELFObjectWriter::~PPCELFObjectWriter() {
}
+static MCSymbolRefExpr::VariantKind getAccessVariant(const MCFixup &Fixup) {
+ const MCExpr *Expr = Fixup.getValue();
+
+ if (Expr->getKind() != MCExpr::Target)
+ return Fixup.getAccessVariant();
+
+ switch (cast<PPCMCExpr>(Expr)->getKind()) {
+ case PPCMCExpr::VK_PPC_None:
+ return MCSymbolRefExpr::VK_None;
+ case PPCMCExpr::VK_PPC_LO:
+ return MCSymbolRefExpr::VK_PPC_LO;
+ case PPCMCExpr::VK_PPC_HI:
+ return MCSymbolRefExpr::VK_PPC_HI;
+ case PPCMCExpr::VK_PPC_HA:
+ return MCSymbolRefExpr::VK_PPC_HA;
+ case PPCMCExpr::VK_PPC_HIGHERA:
+ return MCSymbolRefExpr::VK_PPC_HIGHERA;
+ case PPCMCExpr::VK_PPC_HIGHER:
+ return MCSymbolRefExpr::VK_PPC_HIGHER;
+ case PPCMCExpr::VK_PPC_HIGHEST:
+ return MCSymbolRefExpr::VK_PPC_HIGHEST;
+ case PPCMCExpr::VK_PPC_HIGHESTA:
+ return MCSymbolRefExpr::VK_PPC_HIGHESTA;
+ }
+}
+
unsigned PPCELFObjectWriter::getRelocTypeInner(const MCValue &Target,
const MCFixup &Fixup,
bool IsPCRel) const
{
- MCSymbolRefExpr::VariantKind Modifier = Target.isAbsolute() ?
- MCSymbolRefExpr::VK_None : Target.getSymA()->getKind();
+ MCSymbolRefExpr::VariantKind Modifier = getAccessVariant(Fixup);
// determine the type of the relocation
unsigned Type;
@@ -368,8 +394,7 @@ const MCSymbol *PPCELFObjectWriter::ExplicitRelSym(const MCAssembler &Asm,
const MCFixup &Fixup,
bool IsPCRel) const {
assert(Target.getSymA() && "SymA cannot be 0");
- MCSymbolRefExpr::VariantKind Modifier = Target.isAbsolute() ?
- MCSymbolRefExpr::VK_None : Target.getSymA()->getKind();
+ MCSymbolRefExpr::VariantKind Modifier = Fixup.getAccessVariant();
bool EmitThisSym;
switch (Modifier) {
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