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-rw-r--r--lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp17
1 files changed, 15 insertions, 2 deletions
diff --git a/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp b/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp
index 182bec1..016af71 100644
--- a/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp
+++ b/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp
@@ -237,6 +237,14 @@ StartsWithGlobalOffsetTable(const MCExpr *Expr) {
return GOT_Normal;
}
+static bool HasSecRelSymbolRef(const MCExpr *Expr) {
+ if (Expr->getKind() == MCExpr::SymbolRef) {
+ const MCSymbolRefExpr *Ref = static_cast<const MCSymbolRefExpr*>(Expr);
+ return Ref->getKind() == MCSymbolRefExpr::VK_SECREL;
+ }
+ return false;
+}
+
void X86MCCodeEmitter::
EmitImmediate(const MCOperand &DispOp, SMLoc Loc, unsigned Size,
MCFixupKind FixupKind, unsigned &CurByte, raw_ostream &OS,
@@ -268,8 +276,13 @@ EmitImmediate(const MCOperand &DispOp, SMLoc Loc, unsigned Size,
if (Kind == GOT_Normal)
ImmOffset = CurByte;
} else if (Expr->getKind() == MCExpr::SymbolRef) {
- const MCSymbolRefExpr *Ref = static_cast<const MCSymbolRefExpr*>(Expr);
- if (Ref->getKind() == MCSymbolRefExpr::VK_SECREL) {
+ if (HasSecRelSymbolRef(Expr)) {
+ FixupKind = MCFixupKind(FK_SecRel_4);
+ }
+ } else if (Expr->getKind() == MCExpr::Binary) {
+ const MCBinaryExpr *Bin = static_cast<const MCBinaryExpr*>(Expr);
+ if (HasSecRelSymbolRef(Bin->getLHS())
+ || HasSecRelSymbolRef(Bin->getRHS())) {
FixupKind = MCFixupKind(FK_SecRel_4);
}
}