Have the X86 backend use Triple instead of a string and some enums.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107625 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 1671760..423a076 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -62,21 +62,19 @@
SDValue V2);
static TargetLoweringObjectFile *createTLOF(X86TargetMachine &TM) {
- switch (TM.getSubtarget<X86Subtarget>().TargetType) {
- default: llvm_unreachable("unknown subtarget type");
- case X86Subtarget::isDarwin:
- if (TM.getSubtarget<X86Subtarget>().is64Bit())
- return new X8664_MachoTargetObjectFile();
+
+ bool is64Bit = TM.getSubtarget<X86Subtarget>().is64Bit();
+
+ if (TM.getSubtarget<X86Subtarget>().isTargetDarwin()) {
+ if (is64Bit) return new X8664_MachoTargetObjectFile();
return new TargetLoweringObjectFileMachO();
- case X86Subtarget::isELF:
- if (TM.getSubtarget<X86Subtarget>().is64Bit())
- return new X8664_ELFTargetObjectFile(TM);
+ } else if (TM.getSubtarget<X86Subtarget>().isTargetELF() ){
+ if (is64Bit) return new X8664_ELFTargetObjectFile(TM);
return new X8632_ELFTargetObjectFile(TM);
- case X86Subtarget::isMingw:
- case X86Subtarget::isCygwin:
- case X86Subtarget::isWindows:
+ } else if (TM.getSubtarget<X86Subtarget>().isTargetCOFF()) {
return new TargetLoweringObjectFileCOFF();
- }
+ }
+ llvm_unreachable("unknown subtarget type");
}
X86TargetLowering::X86TargetLowering(X86TargetMachine &TM)