[PATCH] D115097: [VE] Change to use R_VE_SREL32

[Kazushi Marukawa via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG6b41eb7f26d0: [VE] Change to use R_VE_SREL32 (authored by kaz7).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115097/new/

https://reviews.llvm.org/D115097

Files:
  llvm/lib/Target/VE/MCTargetDesc/VEAsmBackend.cpp
  llvm/lib/Target/VE/MCTargetDesc/VEELFObjectWriter.cpp
  llvm/lib/Target/VE/MCTargetDesc/VEFixupKinds.h
  llvm/lib/Target/VE/MCTargetDesc/VEMCCodeEmitter.cpp
  llvm/test/MC/VE/sym-br.s


Index: llvm/test/MC/VE/sym-br.s
===================================================================
--- llvm/test/MC/VE/sym-br.s
+++ llvm/test/MC/VE/sym-br.s
@@ -11,6 +11,6 @@
 # CHECK-NEXT: b.l.t tgt+24(, %s1)
 
 # CHECK-OBJ: 0 R_VE_REFLONG tgt
-# CHECK-OBJ: 8 R_VE_PC_LO32 tgt2
+# CHECK-OBJ: 8 R_VE_SREL32 tgt2
 # CHECK-OBJ: 10 R_VE_REFLONG tgt
 # CHECK-OBJ: 18 R_VE_REFLONG tgt+0x18
Index: llvm/lib/Target/VE/MCTargetDesc/VEMCCodeEmitter.cpp
===================================================================
--- llvm/lib/Target/VE/MCTargetDesc/VEMCCodeEmitter.cpp
+++ llvm/lib/Target/VE/MCTargetDesc/VEMCCodeEmitter.cpp
@@ -131,7 +131,7 @@
     return getMachineOpValue(MI, MO, Fixups, STI);
 
   Fixups.push_back(
-      MCFixup::create(0, MO.getExpr(), (MCFixupKind)VE::fixup_ve_pc_lo32));
+      MCFixup::create(0, MO.getExpr(), (MCFixupKind)VE::fixup_ve_srel32));
   return 0;
 }
 
Index: llvm/lib/Target/VE/MCTargetDesc/VEFixupKinds.h
===================================================================
--- llvm/lib/Target/VE/MCTargetDesc/VEFixupKinds.h
+++ llvm/lib/Target/VE/MCTargetDesc/VEFixupKinds.h
@@ -17,6 +17,9 @@
   /// fixup_ve_reflong - 32-bit fixup corresponding to foo
   fixup_ve_reflong = FirstTargetFixupKind,
 
+  /// fixup_ve_srel32 - 32-bit fixup corresponding to foo for relative branch
+  fixup_ve_srel32,
+
   /// fixup_ve_hi32 - 32-bit fixup corresponding to foo at hi
   fixup_ve_hi32,
 
Index: llvm/lib/Target/VE/MCTargetDesc/VEELFObjectWriter.cpp
===================================================================
--- llvm/lib/Target/VE/MCTargetDesc/VEELFObjectWriter.cpp
+++ llvm/lib/Target/VE/MCTargetDesc/VEELFObjectWriter.cpp
@@ -56,6 +56,8 @@
       return ELF::R_VE_REFLONG;
     case FK_PCRel_8:
       return ELF::R_VE_REFQUAD;
+    case VE::fixup_ve_srel32:
+      return ELF::R_VE_SREL32;
     case VE::fixup_ve_pc_hi32:
       return ELF::R_VE_PC_HI32;
     case VE::fixup_ve_pc_lo32:
@@ -76,6 +78,8 @@
     return ELF::R_VE_REFQUAD;
   case VE::fixup_ve_reflong:
     return ELF::R_VE_REFLONG;
+  case VE::fixup_ve_srel32:
+    llvm_unreachable("Unimplemented fixup pc_hi32 -> relocation");
   case VE::fixup_ve_hi32:
     return ELF::R_VE_HI32;
   case VE::fixup_ve_lo32:
Index: llvm/lib/Target/VE/MCTargetDesc/VEAsmBackend.cpp
===================================================================
--- llvm/lib/Target/VE/MCTargetDesc/VEAsmBackend.cpp
+++ llvm/lib/Target/VE/MCTargetDesc/VEAsmBackend.cpp
@@ -42,6 +42,7 @@
   case VE::fixup_ve_tpoff_hi32:
     return (Value >> 32) & 0xffffffff;
   case VE::fixup_ve_reflong:
+  case VE::fixup_ve_srel32:
   case VE::fixup_ve_lo32:
   case VE::fixup_ve_pc_lo32:
   case VE::fixup_ve_got_lo32:
@@ -68,6 +69,7 @@
   case FK_Data_4:
   case FK_PCRel_4:
   case VE::fixup_ve_reflong:
+  case VE::fixup_ve_srel32:
   case VE::fixup_ve_hi32:
   case VE::fixup_ve_lo32:
   case VE::fixup_ve_pc_hi32:
@@ -103,6 +105,7 @@
     const static MCFixupKindInfo Infos[VE::NumTargetFixupKinds] = {
         // name, offset, bits, flags
         {"fixup_ve_reflong", 0, 32, 0},
+        {"fixup_ve_srel32", 0, 32, MCFixupKindInfo::FKF_IsPCRel},
         {"fixup_ve_hi32", 0, 32, 0},
         {"fixup_ve_lo32", 0, 32, 0},
         {"fixup_ve_pc_hi32", 0, 32, MCFixupKindInfo::FKF_IsPCRel},


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