diff options
Diffstat (limited to 'lib/Target/X86/X86ISelLowering.cpp')
-rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 42bd7dc983..29f5765d5e 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -36,6 +36,7 @@ #include "llvm/Support/MathExtras.h" #include "llvm/Support/Debug.h" #include "llvm/Support/ErrorHandling.h" +#include "llvm/Target/TargetLoweringObjectFile.h" #include "llvm/Target/TargetOptions.h" #include "llvm/ADT/SmallSet.h" #include "llvm/ADT/StringExtras.h" @@ -50,8 +51,23 @@ DisableMMX("disable-mmx", cl::Hidden, cl::desc("Disable use of MMX")); static SDValue getMOVL(SelectionDAG &DAG, DebugLoc dl, MVT VT, SDValue V1, SDValue V2); +static TargetLoweringObjectFile *createTLOF(X86TargetMachine &TM) { + switch (TM.getSubtarget<X86Subtarget>().TargetType) { + default: llvm_unreachable("unknown subtarget type"); + case X86Subtarget::isDarwin: + return new TargetLoweringObjectFileMachO(); + case X86Subtarget::isELF: + return new TargetLoweringObjectFileELF(); + case X86Subtarget::isMingw: + case X86Subtarget::isCygwin: + case X86Subtarget::isWindows: + return new TargetLoweringObjectFileCOFF(); + } + +} + X86TargetLowering::X86TargetLowering(X86TargetMachine &TM) - : TargetLowering(TM) { + : TargetLowering(TM, createTLOF(TM)) { Subtarget = &TM.getSubtarget<X86Subtarget>(); X86ScalarSSEf64 = Subtarget->hasSSE2(); X86ScalarSSEf32 = Subtarget->hasSSE1(); |