diff options
Diffstat (limited to 'llvm/lib/Target/RISCV/Utils/RISCVBaseInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/RISCV/Utils/RISCVBaseInfo.cpp | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/llvm/lib/Target/RISCV/Utils/RISCVBaseInfo.cpp b/llvm/lib/Target/RISCV/Utils/RISCVBaseInfo.cpp index 432ebb294d464..43b1f8b80c5fd 100644 --- a/llvm/lib/Target/RISCV/Utils/RISCVBaseInfo.cpp +++ b/llvm/lib/Target/RISCV/Utils/RISCVBaseInfo.cpp @@ -12,16 +12,7 @@ namespace RISCVSysReg { namespace RISCVABI { ABI computeTargetABI(const Triple &TT, FeatureBitset FeatureBits, StringRef ABIName) { - auto TargetABI = StringSwitch<ABI>(ABIName) - .Case("ilp32", ABI_ILP32) - .Case("ilp32f", ABI_ILP32F) - .Case("ilp32d", ABI_ILP32D) - .Case("ilp32e", ABI_ILP32E) - .Case("lp64", ABI_LP64) - .Case("lp64f", ABI_LP64F) - .Case("lp64d", ABI_LP64D) - .Default(ABI_Unknown); - + auto TargetABI = getTargetABI(ABIName); bool IsRV64 = TT.isArch64Bit(); bool IsRV32E = FeatureBits[RISCV::FeatureRV32E]; @@ -58,6 +49,19 @@ ABI computeTargetABI(const Triple &TT, FeatureBitset FeatureBits, return ABI_ILP32; } +ABI getTargetABI(StringRef ABIName) { + auto TargetABI = StringSwitch<ABI>(ABIName) + .Case("ilp32", ABI_ILP32) + .Case("ilp32f", ABI_ILP32F) + .Case("ilp32d", ABI_ILP32D) + .Case("ilp32e", ABI_ILP32E) + .Case("lp64", ABI_LP64) + .Case("lp64f", ABI_LP64F) + .Case("lp64d", ABI_LP64D) + .Default(ABI_Unknown); + return TargetABI; +} + // To avoid the BP value clobbered by a function call, we need to choose a // callee saved register to save the value. RV32E only has X8 and X9 as callee // saved registers and X8 will be used as fp. So we choose X9 as bp. |