Introduce MCCodeGenInfo, which keeps information that can affect codegen
(including compilation, assembly). Move relocation model Reloc::Model from
TargetMachine to MCCodeGenInfo so it's accessible even without TargetMachine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135468 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
index 3a2ed8a..b83a69d 100644
--- a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
+++ b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
@@ -77,3 +77,24 @@
RegisterMCAsmInfoFn X(TheMipsTarget, createMipsMCAsmInfo);
RegisterMCAsmInfoFn Y(TheMipselTarget, createMipsMCAsmInfo);
}
+
+MCCodeGenInfo *createMipsMCCodeGenInfo(StringRef TT, Reloc::Model RM) {
+ MCCodeGenInfo *X = new MCCodeGenInfo();
+ if (RM == Reloc::Default) {
+ // Abicall enables PIC by default
+ if (TT.find("mipsallegrex") != std::string::npos ||
+ TT.find("psp") != std::string::npos)
+ RM = Reloc::Static;
+ else
+ RM = Reloc::PIC_;
+ }
+ X->InitMCCodeGenInfo(RM);
+ return X;
+}
+
+extern "C" void LLVMInitializeMipsMCCodeGenInfo() {
+ TargetRegistry::RegisterMCCodeGenInfo(TheMipsTarget,
+ createMipsMCCodeGenInfo);
+ TargetRegistry::RegisterMCCodeGenInfo(TheMipselTarget,
+ createMipsMCCodeGenInfo);
+}