[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

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
index c6073a59654..d5e24708ece 100644
--- a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
+++ b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
@@ -219,9 +219,9 @@ static Reloc::Model getEffectiveRelocModel(const Triple &TT,
   return *RM;
 }
 
-static CodeModel::Model getEffectiveCodeModel(const Triple &TT,
-                                              Optional<CodeModel::Model> CM,
-                                              bool JIT) {
+static CodeModel::Model
+getEffectiveAArch64CodeModel(const Triple &TT, Optional<CodeModel::Model> CM,
+                             bool JIT) {
   if (CM) {
     if (*CM != CodeModel::Small && *CM != CodeModel::Tiny &&
         *CM != CodeModel::Large) {
@@ -255,7 +255,7 @@ AArch64TargetMachine::AArch64TargetMachine(const Target &T, const Triple &TT,
     : LLVMTargetMachine(T,
                         computeDataLayout(TT, Options.MCOptions, LittleEndian),
                         TT, CPU, FS, Options, getEffectiveRelocModel(TT, RM),
-                        getEffectiveCodeModel(TT, CM, JIT), OL),
+                        getEffectiveAArch64CodeModel(TT, CM, JIT), OL),
       TLOF(createTLOF(getTargetTriple())), isLittle(LittleEndian) {
   initAsmInfo();