diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86TargetMachine.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86TargetMachine.cpp | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86TargetMachine.cpp b/llvm/lib/Target/X86/X86TargetMachine.cpp index 08c2cdaefe7..e40481dad34 100644 --- a/llvm/lib/Target/X86/X86TargetMachine.cpp +++ b/llvm/lib/Target/X86/X86TargetMachine.cpp @@ -181,15 +181,27 @@ static Reloc::Model getEffectiveRelocModel(const Triple &TT, return *RM; } +static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM, + bool JIT, bool Is64Bit) { + if (CM) + return *CM; + if (JIT) + return Is64Bit ? CodeModel::Large : CodeModel::Small; + return CodeModel::Small; +} + /// Create an X86 target. /// X86TargetMachine::X86TargetMachine(const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, Optional<Reloc::Model> RM, - CodeModel::Model CM, CodeGenOpt::Level OL) - : LLVMTargetMachine(T, computeDataLayout(TT), TT, CPU, FS, Options, - getEffectiveRelocModel(TT, RM), CM, OL), + Optional<CodeModel::Model> CM, + CodeGenOpt::Level OL, bool JIT) + : LLVMTargetMachine( + T, computeDataLayout(TT), TT, CPU, FS, Options, + getEffectiveRelocModel(TT, RM), + getEffectiveCodeModel(CM, JIT, TT.getArch() == Triple::x86_64), OL), TLOF(createTLOF(getTargetTriple())) { // Windows stack unwinder gets confused when execution flow "falls through" // after a call to 'noreturn' function. |
