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Simplify. NFC.

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Config->Pic is true if (Config->Pie || Config->Shared) is true,
so this extra check was redundant.

llvm-svn: 275234
This commit is contained in:
Rui Ueyama 2016-07-12 23:28:30 +00:00
parent e71c08f84c
commit b933df1835
1 changed files with 3 additions and 5 deletions
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8
lld/ELF/Thunks.cpp
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@ -186,22 +186,20 @@ template <class ELFT> Thunk<ELFT>::~Thunk() {}
template <class ELFT> template <class ELFT>
static Thunk<ELFT> *createThunkArm(uint32_t Reloc, SymbolBody &S, static Thunk<ELFT> *createThunkArm(uint32_t Reloc, SymbolBody &S,
InputSection<ELFT> &IS) { InputSection<ELFT> &IS) {
bool NeedsPI = Config->Pic || Config->Pie || Config->Shared;
BumpPtrAllocator &Alloc = IS.getFile()->Alloc;
// ARM relocations need ARM to Thumb interworking Thunks. // ARM relocations need ARM to Thumb interworking Thunks.
// Thumb relocations need Thumb to ARM relocations. // Thumb relocations need Thumb to ARM relocations.
// Use position independent Thunks if we require position independent code. // Use position independent Thunks if we require position independent code.
BumpPtrAllocator &Alloc = IS.getFile()->Alloc;
switch (Reloc) { switch (Reloc) {
case R_ARM_PC24: case R_ARM_PC24:
case R_ARM_PLT32: case R_ARM_PLT32:
case R_ARM_JUMP24: case R_ARM_JUMP24:
if (NeedsPI) if (Config->Pic)
return new (Alloc) ARMToThumbV7PILongThunk<ELFT>(S, IS); return new (Alloc) ARMToThumbV7PILongThunk<ELFT>(S, IS);
return new (Alloc) ARMToThumbV7ABSLongThunk<ELFT>(S, IS); return new (Alloc) ARMToThumbV7ABSLongThunk<ELFT>(S, IS);
case R_ARM_THM_JUMP19: case R_ARM_THM_JUMP19:
case R_ARM_THM_JUMP24: case R_ARM_THM_JUMP24:
if (NeedsPI) if (Config->Pic)
return new (Alloc) ThumbToARMV7PILongThunk<ELFT>(S, IS); return new (Alloc) ThumbToARMV7PILongThunk<ELFT>(S, IS);
return new (Alloc) ThumbToARMV7ABSLongThunk<ELFT>(S, IS); return new (Alloc) ThumbToARMV7ABSLongThunk<ELFT>(S, IS);
} }