Added Subtarget support into RegisterInfo
Added HasABICall and HasAbsoluteCall (equivalent to gcc -mabicall and
-mno-shared). HasAbsoluteCall is not implemented but HasABICall is the
default for o32 ABI. Now, both should help into a more accurate
relocation types implementation.
Added IsLinux is needed to choose between asm directives.
Instruction name strings cleanup.
AsmPrinter improved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53551 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsTargetMachine.cpp b/lib/Target/Mips/MipsTargetMachine.cpp
index a170d6f..bc4a2a1 100644
--- a/lib/Target/Mips/MipsTargetMachine.cpp
+++ b/lib/Target/Mips/MipsTargetMachine.cpp
@@ -44,8 +44,12 @@
FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0),
TLInfo(*this)
{
- if (getRelocationModel() != Reloc::Static)
+ // Abicall enables PIC by default
+ if (Subtarget.hasABICall() && (getRelocationModel() != Reloc::Static))
setRelocationModel(Reloc::PIC_);
+
+ // TODO: create an option to enable long calls, like -mlong-calls,
+ // that would be our CodeModel::Large. It must not work with Abicall.
if (getCodeModel() == CodeModel::Default)
setCodeModel(CodeModel::Small);
}