1 files changed, 20 insertions, 3 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/PowerPC/MCTargetDesc/PPCXCOFFObjectWriter.cpp b/contrib/llvm-project/llvm/lib/Target/PowerPC/MCTargetDesc/PPCXCOFFObjectWriter.cpp
index 64e11dbc1efc..729cb35cbebc 100644
--- a/contrib/llvm-project/llvm/lib/Target/PowerPC/MCTargetDesc/PPCXCOFFObjectWriter.cpp
+++ b/contrib/llvm-project/llvm/lib/Target/PowerPC/MCTargetDesc/PPCXCOFFObjectWriter.cpp
@@ -71,6 +71,19 @@ std::pair<uint8_t, uint8_t> PPCXCOFFObjectWriter::getRelocTypeAndSignSize(
       return {XCOFF::RelocationType::R_TOCL, SignAndSizeForHalf16};
     }
   } break;
+  case PPC::fixup_ppc_half16ds:
+  case PPC::fixup_ppc_half16dq: {
+    if (IsPCRel)
+      report_fatal_error("Invalid PC-relative relocation.");
+    switch (Modifier) {
+    default:
+      llvm_unreachable("Unsupported Modifier");
+    case MCSymbolRefExpr::VK_None:
+      return {XCOFF::RelocationType::R_TOC, 15};
+    case MCSymbolRefExpr::VK_PPC_L:
+      return {XCOFF::RelocationType::R_TOCL, 15};
+    }
+  } break;
   case PPC::fixup_ppc_br24:
     // Branches are 4 byte aligned, so the 24 bits we encode in
     // the instruction actually represents a 26 bit offset.
@@ -78,15 +91,19 @@ std::pair<uint8_t, uint8_t> PPCXCOFFObjectWriter::getRelocTypeAndSignSize(
   case PPC::fixup_ppc_br24abs:
     return {XCOFF::RelocationType::R_RBA, EncodedSignednessIndicator | 25};
   case FK_Data_4:
+  case FK_Data_8:
+    const uint8_t SignAndSizeForFKData =
+        EncodedSignednessIndicator |
+        ((unsigned)Fixup.getKind() == FK_Data_4 ? 31 : 63);
     switch (Modifier) {
     default:
       report_fatal_error("Unsupported modifier");
     case MCSymbolRefExpr::VK_PPC_AIX_TLSGD:
-      return {XCOFF::RelocationType::R_TLS, EncodedSignednessIndicator | 31};
+      return {XCOFF::RelocationType::R_TLS, SignAndSizeForFKData};
     case MCSymbolRefExpr::VK_PPC_AIX_TLSGDM:
-      return {XCOFF::RelocationType::R_TLSM, EncodedSignednessIndicator | 31};
+      return {XCOFF::RelocationType::R_TLSM, SignAndSizeForFKData};
     case MCSymbolRefExpr::VK_None:
-      return {XCOFF::RelocationType::R_POS, EncodedSignednessIndicator | 31};
+      return {XCOFF::RelocationType::R_POS, SignAndSizeForFKData};
     }
   }
 }