diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2021-12-25 22:30:44 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2021-12-25 22:30:44 +0000 |
| commit | 77fc4c146f0870ffb09c1afb823ccbe742c5e6ff (patch) | |
| tree | 5c0eb39553003b9c75a901af6bc4ddabd6f2f28c /llvm/lib/Support/TargetParser.cpp | |
| parent | f65dcba83ce5035ab88a85fe17628b447eb56e1b (diff) | |
Diffstat (limited to 'llvm/lib/Support/TargetParser.cpp')
| -rw-r--r-- | llvm/lib/Support/TargetParser.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/llvm/lib/Support/TargetParser.cpp b/llvm/lib/Support/TargetParser.cpp index 4acc23dd455b..bc60bdea5f62 100644 --- a/llvm/lib/Support/TargetParser.cpp +++ b/llvm/lib/Support/TargetParser.cpp @@ -331,6 +331,21 @@ bool getCPUFeaturesExceptStdExt(CPUKind Kind, return true; } +StringRef computeDefaultABIFromArch(const llvm::RISCVISAInfo &ISAInfo) { + if (ISAInfo.getXLen() == 32) { + if (ISAInfo.hasExtension("d")) + return "ilp32d"; + if (ISAInfo.hasExtension("e")) + return "ilp32e"; + return "ilp32"; + } else if (ISAInfo.getXLen() == 64) { + if (ISAInfo.hasExtension("d")) + return "lp64d"; + return "lp64"; + } + llvm_unreachable("Invalid XLEN"); +} + } // namespace RISCV } // namespace llvm |