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Move the setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand) and

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the check to see if the assembler supports .loc from X86TargetLowering
into the superclass TargetLowering.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42297 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2007-09-25 15:10:49 +00:00
parent d98164e6ee
commit c3b0b5ca1d
2 changed files with 6 additions and 7 deletions
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5
lib/CodeGen/SelectionDAG/TargetLowering.cpp
View File

@ -20,6 +20,7 @@
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Target/TargetAsmInfo.h"
using namespace llvm;
/// InitLibcallNames - Set default libcall names.
@ -169,6 +170,10 @@ TargetLowering::TargetLowering(TargetMachine &tm)
InitLibcallNames(LibcallRoutineNames);
InitCmpLibcallCCs(CmpLibcallCCs);
// Tell Legalize whether the assembler supports DEBUG_LOC.
if (!TM.getTargetAsmInfo()->hasDotLocAndDotFile())
setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand);
}
TargetLowering::~TargetLowering() {}

8
lib/Target/X86/X86ISelLowering.cpp
View File

@ -33,7 +33,6 @@
#include "llvm/CodeGen/SSARegMap.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Target/TargetAsmInfo.h"
#include "llvm/Target/TargetOptions.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ParameterAttributes.h"
@ -231,13 +230,8 @@ X86TargetLowering::X86TargetLowering(TargetMachine &TM)
setOperationAction(ISD::MEMSET , MVT::Other, Custom);
setOperationAction(ISD::MEMCPY , MVT::Other, Custom);
// Use the default ISD::LOCATION expansion, and tell Legalize it's
// ok to use DEBUG_LOC if we have an assembler that supports it.
// Use the default ISD::LOCATION expansion.
setOperationAction(ISD::LOCATION, MVT::Other, Expand);
if (TM.getTargetAsmInfo()->hasDotLocAndDotFile())
setOperationAction(ISD::DEBUG_LOC, MVT::Other, Legal);
else
setOperationAction(ISD::DEBUG_LOC, MVT::Other, Expand);
// FIXME - use subtarget debug flags
if (!Subtarget->isTargetDarwin() &&
!Subtarget->isTargetELF() &&