diff options
| -rw-r--r-- | lld/ELF/ICF.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/lld/ELF/ICF.cpp b/lld/ELF/ICF.cpp index 0bc4dc35ce2..ffd60293892 100644 --- a/lld/ELF/ICF.cpp +++ b/lld/ELF/ICF.cpp @@ -162,6 +162,9 @@ template <class ELFT> static uint32_t getHash(InputSection *S) { // Returns true if section S is subject of ICF. static bool isEligible(InputSection *S) { + if (!S->Live || !(S->Flags & SHF_ALLOC) || (S->Flags & SHF_WRITE)) + return false; + // Don't merge read only data sections unless // --ignore-data-address-equality was passed. if (!(S->Flags & SHF_EXECINSTR) && !Config->IgnoreDataAddressEquality) @@ -173,11 +176,12 @@ static bool isEligible(InputSection *S) { if (isa<SyntheticSection>(S)) return false; - // .init and .fini contains instructions that must be executed to - // initialize and finalize the process. They cannot and should not - // be merged. - return S->Live && (S->Flags & SHF_ALLOC) && !(S->Flags & SHF_WRITE) && - S->Name != ".init" && S->Name != ".fini"; + // .init and .fini contains instructions that must be executed to initialize + // and finalize the process. They cannot and should not be merged. + if (S->Name == ".init" || S->Name == ".fini") + return false; + + return true; } // Split an equivalence class into smaller classes. |
