[Targets] Add errors for tiny and kernel codemodel on targets that don't support them
Adds fatal errors for any target that does not support the Tiny or Kernel
codemodels by rejigging the getEffectiveCodeModel calls.
Differential Revision: https://reviews.llvm.org/D50141
llvm-svn: 348585
diff --git a/llvm/lib/Target/BPF/BPFTargetMachine.cpp b/llvm/lib/Target/BPF/BPFTargetMachine.cpp
index 52b1bb0..350465b 100644
--- a/llvm/lib/Target/BPF/BPFTargetMachine.cpp
+++ b/llvm/lib/Target/BPF/BPFTargetMachine.cpp
@@ -51,12 +51,6 @@
return *RM;
}
-static CodeModel::Model getEffectiveCodeModel(Optional<CodeModel::Model> CM) {
- if (CM)
- return *CM;
- return CodeModel::Small;
-}
-
BPFTargetMachine::BPFTargetMachine(const Target &T, const Triple &TT,
StringRef CPU, StringRef FS,
const TargetOptions &Options,
@@ -64,8 +58,8 @@
Optional<CodeModel::Model> CM,
CodeGenOpt::Level OL, bool JIT)
: LLVMTargetMachine(T, computeDataLayout(TT), TT, CPU, FS, Options,
- getEffectiveRelocModel(RM), getEffectiveCodeModel(CM),
- OL),
+ getEffectiveRelocModel(RM),
+ getEffectiveCodeModel(CM, CodeModel::Small), OL),
TLOF(make_unique<TargetLoweringObjectFileELF>()),
Subtarget(TT, CPU, FS, *this) {
initAsmInfo();