[lld] f1f6ca5 - [lld][ELF][NFC] Simplify method "Thunk *elf::addThunk()"

[Ben Shi via llvm-commits]

Author: Ben Shi
Date: 2023-03-30T11:35:07+08:00
New Revision: f1f6ca582e2295465e27a79662d6807342abd9dd

URL: https://github.com/llvm/llvm-project/commit/f1f6ca582e2295465e27a79662d6807342abd9dd
DIFF: https://github.com/llvm/llvm-project/commit/f1f6ca582e2295465e27a79662d6807342abd9dd.diff

LOG: [lld][ELF][NFC] Simplify method "Thunk *elf::addThunk()"

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D147124

Added: 
    

Modified: 
    lld/ELF/Thunks.cpp

Removed: 
    


################################################################################
diff  --git a/lld/ELF/Thunks.cpp b/lld/ELF/Thunks.cpp
index d193fb676142e..37896d9483d1e 100644
--- a/lld/ELF/Thunks.cpp
+++ b/lld/ELF/Thunks.cpp
@@ -1313,20 +1313,18 @@ Thunk *elf::addThunk(const InputSection &isec, Relocation &rel) {
   Symbol &s = *rel.sym;
   int64_t a = rel.addend;
 
-  if (config->emachine == EM_AARCH64)
+  switch (config->emachine) {
+  case EM_AARCH64:
     return addThunkAArch64(rel.type, s, a);
-
-  if (config->emachine == EM_ARM)
+  case EM_ARM:
     return addThunkArm(rel.type, s, a);
-
-  if (config->emachine == EM_MIPS)
+  case EM_MIPS:
     return addThunkMips(rel.type, s);
-
-  if (config->emachine == EM_PPC)
+  case EM_PPC:
     return addThunkPPC32(isec, rel, s);
-
-  if (config->emachine == EM_PPC64)
+  case EM_PPC64:
     return addThunkPPC64(rel.type, s, a);
-
-  llvm_unreachable("add Thunk only supported for ARM, Mips and PowerPC");
+  default:
+    llvm_unreachable("add Thunk only supported for ARM, Mips and PowerPC");
+  }
 }