For COFF only: dwarf debug info output a label reference as a section relative item only when it's one of dw_from strp, sec_offset, ref_addr or op_call_ref instead of going by size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188296 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 12c3574..d8a20f8 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1415,9 +1415,9 @@
/// where the size in bytes of the directive is specified by Size and Label
/// specifies the label. This implicitly uses .set if it is available.
void AsmPrinter::EmitLabelPlusOffset(const MCSymbol *Label, uint64_t Offset,
- unsigned Size)
+ unsigned Size, bool IsSectionRelative)
const {
- if (MAI->needsDwarfSectionOffsetDirective() && Size == 4) { // secrel32 ONLY works for 32bits.
+ if (MAI->needsDwarfSectionOffsetDirective() && IsSectionRelative) {
OutStreamer.EmitCOFFSecRel32(Label);
return;
}
diff --git a/lib/CodeGen/AsmPrinter/DIE.cpp b/lib/CodeGen/AsmPrinter/DIE.cpp
index a22fd60..7fb3c90 100644
--- a/lib/CodeGen/AsmPrinter/DIE.cpp
+++ b/lib/CodeGen/AsmPrinter/DIE.cpp
@@ -293,7 +293,9 @@
/// EmitValue - Emit label value.
///
void DIELabel::EmitValue(AsmPrinter *AP, uint16_t Form) const {
- AP->EmitLabelReference(Label, SizeOf(AP, Form));
+ AP->EmitLabelReference(Label, SizeOf(AP, Form), Form == dwarf::DW_FORM_strp
+ || Form == dwarf::DW_FORM_sec_offset || Form == dwarf::DW_OP_call_ref
+ || Form == dwarf::DW_FORM_ref_addr);
}
/// SizeOf - Determine size of label value in bytes.