diff options
Diffstat (limited to 'llvm/lib/CodeGen/TargetLoweringBase.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/TargetLoweringBase.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/TargetLoweringBase.cpp b/llvm/lib/CodeGen/TargetLoweringBase.cpp index afa3fa98ad8..003311b157f 100644 --- a/llvm/lib/CodeGen/TargetLoweringBase.cpp +++ b/llvm/lib/CodeGen/TargetLoweringBase.cpp @@ -361,6 +361,11 @@ static void InitLibcallNames(const char **Names, const Triple &TT) { Names[RTLIB::MEMCPY] = "memcpy"; Names[RTLIB::MEMMOVE] = "memmove"; Names[RTLIB::MEMSET] = "memset"; + Names[RTLIB::MEMCPY_ELEMENT_ATOMIC_1] = "__llvm_memcpy_element_atomic_1"; + Names[RTLIB::MEMCPY_ELEMENT_ATOMIC_2] = "__llvm_memcpy_element_atomic_2"; + Names[RTLIB::MEMCPY_ELEMENT_ATOMIC_4] = "__llvm_memcpy_element_atomic_4"; + Names[RTLIB::MEMCPY_ELEMENT_ATOMIC_8] = "__llvm_memcpy_element_atomic_8"; + Names[RTLIB::MEMCPY_ELEMENT_ATOMIC_16] = "__llvm_memcpy_element_atomic_16"; Names[RTLIB::UNWIND_RESUME] = "_Unwind_Resume"; Names[RTLIB::SYNC_VAL_COMPARE_AND_SWAP_1] = "__sync_val_compare_and_swap_1"; Names[RTLIB::SYNC_VAL_COMPARE_AND_SWAP_2] = "__sync_val_compare_and_swap_2"; @@ -763,6 +768,24 @@ RTLIB::Libcall RTLIB::getSYNC(unsigned Opc, MVT VT) { return UNKNOWN_LIBCALL; } +RTLIB::Libcall RTLIB::getMEMCPY_ELEMENT_ATOMIC(uint64_t ElementSize) { + switch (ElementSize) { + case 1: + return MEMCPY_ELEMENT_ATOMIC_1; + case 2: + return MEMCPY_ELEMENT_ATOMIC_2; + case 4: + return MEMCPY_ELEMENT_ATOMIC_4; + case 8: + return MEMCPY_ELEMENT_ATOMIC_8; + case 16: + return MEMCPY_ELEMENT_ATOMIC_16; + default: + return UNKNOWN_LIBCALL; + } + +} + /// InitCmpLibcallCCs - Set default comparison libcall CC. /// static void InitCmpLibcallCCs(ISD::CondCode *CCs) { |
