[PATCH] D128740: [RuntimeDyld] Fix R_AARCH64_TSTBR14 relocation

[Vladislav Khmelevsky via Phabricator via llvm-commits]

yota9 created this revision.
yota9 added reviewers: rafauler, lhames.
Herald added subscribers: StephenFan, hiraditya, kristof.beyls.
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Wrong mask was used to get branch instruction imm value.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D128740

Files:
  llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp


Index: llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
===================================================================
--- llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
+++ llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
@@ -479,7 +479,8 @@
 
     *TargetPtr &= 0xfff8001fU;
     // Immediate:15:2 goes in bits 18:5 of TBZ, TBNZ
-    or32le(TargetPtr, (BranchImm & 0x0FFFFFFC) << 3);
+    or32le(TargetPtr, (BranchImm & 0x0000FFFC) << 3);
+
     break;
   }
   case ELF::R_AARCH64_CALL26: // fallthrough


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