Add ARM NONE and PREL31 relocation types.
Add R_ARM_NONE and R_ARM_PREL31 relocation types
to MCExpr. Both of them will be used while
generating .ARM.extab and .ARM.exidx sections.
llvm-svn: 169965
diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp b/llvm/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
index 813c784..9193e40 100644
--- a/llvm/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
+++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
@@ -133,6 +133,7 @@
switch (RelocType) {
default: EmitThisSym = true; break;
case ELF::R_ARM_ABS32: EmitThisSym = false; break;
+ case ELF::R_ARM_PREL31: EmitThisSym = false; break;
}
}
@@ -225,6 +226,9 @@
case FK_Data_4:
switch (Modifier) {
default: llvm_unreachable("Unsupported Modifier");
+ case MCSymbolRefExpr::VK_ARM_NONE:
+ Type = ELF::R_ARM_NONE;
+ break;
case MCSymbolRefExpr::VK_ARM_GOT:
Type = ELF::R_ARM_GOT_BREL;
break;
@@ -249,7 +253,10 @@
case MCSymbolRefExpr::VK_ARM_TARGET2:
Type = ELF::R_ARM_TARGET2;
break;
- }
+ case MCSymbolRefExpr::VK_ARM_PREL31:
+ Type = ELF::R_ARM_PREL31;
+ break;
+ }
break;
case ARM::fixup_arm_ldst_pcrel_12:
case ARM::fixup_arm_pcrel_10: