Correct ARM NOP encoding

[oota-llvm.git] / lib / Target / ARM / MCTargetDesc / ARMELFObjectWriter.cpp

diff --git a/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp b/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
index a6a67e4af360f93aa30c414633dd5a8f61d16d6a..813c7844ec507c3a9ae0150942fc18d8f441e561 100644 (file)
--- a/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
@@ -7,16 +7,17 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "MCTargetDesc/ARMFixupKinds.h"
 #include "MCTargetDesc/ARMMCTargetDesc.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/ErrorHandling.h"
+#include "MCTargetDesc/ARMFixupKinds.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/MC/MCELFObjectWriter.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCSectionELF.h"
 #include "llvm/MC/MCValue.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
 
@@ -177,7 +178,8 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
         break;
       }
       break;
-    case ARM::fixup_arm_uncondbranch:
+    case ARM::fixup_arm_blx:
+    case ARM::fixup_arm_uncondbl:
       switch (Modifier) {
       case MCSymbolRefExpr::VK_ARM_PLT:
         Type = ELF::R_ARM_PLT32;
@@ -187,9 +189,15 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
         break;
       }
       break;
+    case ARM::fixup_arm_condbl:
     case ARM::fixup_arm_condbranch:
+    case ARM::fixup_arm_uncondbranch:
       Type = ELF::R_ARM_JUMP24;
       break;
+    case ARM::fixup_t2_condbranch:
+    case ARM::fixup_t2_uncondbranch:
+      Type = ELF::R_ARM_THM_JUMP24;
+      break;
     case ARM::fixup_arm_movt_hi16:
     case ARM::fixup_arm_movt_hi16_pcrel:
       Type = ELF::R_ARM_MOVT_PREL;
@@ -238,6 +246,9 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
       case MCSymbolRefExpr::VK_ARM_TARGET1:
         Type = ELF::R_ARM_TARGET1;
         break;
+      case MCSymbolRefExpr::VK_ARM_TARGET2:
+        Type = ELF::R_ARM_TARGET2;
+        break;
       } 
       break;
     case ARM::fixup_arm_ldst_pcrel_12:
@@ -248,10 +259,8 @@ unsigned ARMELFObjectWriter::GetRelocTypeInner(const MCValue &Target,
     case ARM::fixup_arm_thumb_cp:
     case ARM::fixup_arm_thumb_br:
       llvm_unreachable("Unimplemented");
-    case ARM::fixup_arm_uncondbranch:
-      Type = ELF::R_ARM_CALL;
-      break;
     case ARM::fixup_arm_condbranch:
+    case ARM::fixup_arm_uncondbranch:
       Type = ELF::R_ARM_JUMP24;
       break;
     case ARM::fixup_arm_movt_hi16: