Bill Wendling d5b207baab Some compilers are picky about accessing the first element of a std::vector if ...

there's nothing in the vector. Pacify them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61536 91177308-0d34-0410-b5e6-96231b3b80d8

2009-01-01 01:14:31 +00:00

..

AsmPrinter.h

Refactor a bunch of code out of AsmPrinter::EmitGlobalConstant into separate

2008-12-22 21:14:27 +00:00

BreakCriticalMachineEdge.h

Switch the MachineOperand accessors back to the short names like

2008-10-03 15:45:36 +00:00

CallingConvLower.h

Define CallSDNode, an SDNode subclass for use with ISD::CALL.

2008-09-13 01:54:27 +00:00

DAGISelHeader.h

Make ISel ignore dead nodes. The DAGCombiner normally eliminates

2008-11-05 22:56:47 +00:00

DwarfWriter.h

If we have a function with an unreachable statement such that the ending debug

2008-09-26 00:28:12 +00:00

ELFRelocation.h

Don't attribute in file headers anymore. See llvmdev for the

2007-12-29 19:59:42 +00:00

FastISel.h

Factor out the code for sign-extending/truncating gep indices

2008-12-08 07:57:47 +00:00

FileWriters.h

Use raw_ostream throughout the AsmPrinter.

2008-08-21 00:14:44 +00:00

GCMetadata.h

Rename some GC classes so that their roll will hopefully be clearer.

2008-08-17 18:44:35 +00:00

GCMetadataPrinter.h

Use raw_ostream throughout the AsmPrinter.

2008-08-21 00:14:44 +00:00

GCs.h

Rename some GC classes so that their roll will hopefully be clearer.

2008-08-17 18:44:35 +00:00

GCStrategy.h

Rename some GC classes so that their roll will hopefully be clearer.

2008-08-17 18:44:35 +00:00

IntrinsicLowering.h

Don't attribute in file headers anymore. See llvmdev for the

2007-12-29 19:59:42 +00:00

LatencyPriorityQueue.h

Fix some register-alias-related bugs in the post-RA scheduler liveness

2008-12-16 03:25:46 +00:00

LinkAllAsmWriterComponents.h

Rename some GC classes so that their roll will hopefully be clearer.

2008-08-17 18:44:35 +00:00

LinkAllCodegenComponents.h

Move the scheduler constructor functions to SchedulerRegistry.h, to

2008-11-24 19:53:21 +00:00

LiveInterval.h

Forgot to commit this file.

2008-12-28 21:57:02 +00:00

LiveIntervalAnalysis.h

- Rewrite code that update register live interval that's split.

2008-10-29 05:06:14 +00:00

LiveStackAnalysis.h

- Rewrite code that update register live interval that's split.

2008-10-29 05:06:14 +00:00

LiveVariables.h

Revert the part of r59145 that changed the comment about

2008-11-12 23:24:15 +00:00

MachineBasicBlock.h

Const-ify several TargetInstrInfo methods.

2008-10-16 01:49:15 +00:00

MachineCodeEmitter.h

Fix MachineCodeEmitter to use uintptr_t instead of intptr_t. This avoids some overflow issues. Patch by Thomas Jablin.

2008-12-10 02:32:19 +00:00

MachineConstantPool.h

Replace a #include with a forward-declaration.

2008-12-03 01:53:18 +00:00

MachineDominators.h

Don't attribute in file headers anymore. See llvmdev for the

2007-12-29 19:59:42 +00:00

MachineFrameInfo.h

Extend X86's addFrameReference to add a MachineMemOperand for

2008-12-03 18:11:40 +00:00

MachineFunction.h

Update VS projects.

2008-09-20 18:02:18 +00:00

MachineFunctionPass.h

Tidy up several unbeseeming casts from pointer to intptr_t.

2008-09-04 17:05:41 +00:00

MachineInstr.h

Drop the reg argument to isRegReDefinedByTwoAddr, which was redundant.

2008-12-05 05:45:42 +00:00

MachineInstrBuilder.h

Extend X86's addFrameReference to add a MachineMemOperand for

2008-12-03 18:11:40 +00:00

MachineJumpTableInfo.h

Fix more -Wshorten-64-to-32 warnings.

2008-05-05 18:30:58 +00:00

MachineLocation.h

Switch the MachineOperand accessors back to the short names like

2008-10-03 15:45:36 +00:00

MachineLoopInfo.h

Use empty() instead of begin() == end().

2008-08-14 18:13:49 +00:00

MachineMemOperand.h

Change the FoldingSetNodeID usage for objects which carry

2008-08-20 15:58:01 +00:00

MachineModuleInfo.h

Today the front-ends (llvm-gcc and clang) generate multiple llvm.dbg.compile_units to identify source file for various debug entities. Each llvm.dbg.compile_unit matches one file on the disk. However, the backend only supports one DW_TAG_compile_unit per .o file. The backend selects first compile_unit from the vector to construct DW_TAG_compile_unit entry, which is not correct in all cases.

2008-12-17 22:39:29 +00:00

MachineOperand.h

Comment MO_FPImmediate and doxygenate surrounding comments.

2008-12-23 18:20:16 +00:00

MachinePassRegistry.h

Don't attribute in file headers anymore. See llvmdev for the

2007-12-29 19:59:42 +00:00

MachineRegisterInfo.h

Move createVirtualRegister out-of-line.

2008-12-08 04:54:11 +00:00

MachineRelocation.h

Fix MachineCodeEmitter to use uintptr_t instead of intptr_t. This avoids some overflow issues. Patch by Thomas Jablin.

2008-12-10 02:32:19 +00:00

MachORelocation.h

Don't attribute in file headers anymore. See llvmdev for the

2007-12-29 19:59:42 +00:00

Passes.h

Implement stack protectors as function attributes: "ssp" and "sspreq".

2008-11-13 01:02:14 +00:00

PseudoSourceValue.h

Have PseudoSourceValue override Value::dump, so that it works

2008-12-03 21:37:21 +00:00

RegAllocRegistry.h

Don't attribute in file headers anymore. See llvmdev for the

2007-12-29 19:59:42 +00:00

RegisterCoalescer.h

Remove uses of "llvm/Support/Debug.h" from LLVM include files, which

2008-07-07 18:14:29 +00:00

RegisterScavenging.h

Fix RegScavenger::forward() to work on basic blocks containing exactly

2008-12-19 00:45:13 +00:00

RuntimeLibcalls.h

Add intrinsics for log, log2, log10, exp, exp2.

2008-09-04 00:47:13 +00:00

ScheduleDAG.h

Rename BuildSchedUnits to BuildSchedGraph, and refactor the

2008-12-23 18:36:58 +00:00

ScheduleDAGInstrs.h

Rename BuildSchedUnits to BuildSchedGraph, and refactor the

2008-12-23 18:36:58 +00:00

ScheduleDAGSDNodes.h

Some compilers are picky about accessing the first element of a std::vector if

2009-01-01 01:14:31 +00:00

SchedulerRegistry.h

Move the scheduler constructor functions to SchedulerRegistry.h, to

2008-11-24 19:53:21 +00:00

SelectionDAG.h

Clean up the atomic opcodes in SelectionDAG.

2008-12-23 21:37:04 +00:00

SelectionDAGISel.h

On x86 favors folding short immediate into some arithmetic operations (e.g. add, and, xor, etc.) because materializing an immediate in a register is expensive in turns of code size.

2008-11-27 00:49:46 +00:00

SelectionDAGNodes.h

Clean up the atomic opcodes in SelectionDAG.

2008-12-23 21:37:04 +00:00

ValueTypes.h

Added support for vector widening.

2008-12-18 20:03:17 +00:00

ValueTypes.td

Added support for vector widening.

2008-12-18 20:03:17 +00:00