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llvm-6502/lib/Target/R600
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Andrew Trick 4f7d60c1ea AArch64: Safely handle the incoming sret call argument. 
This adds a safe interface to the machine independent InputArg struct
for accessing the index of the original (IR-level) argument. When a
non-native return type is lowered, we generate the hidden
machine-level sret argument on-the-fly. Before this fix, we were
representing this argument as OrigArgIndex == 0, which is an outright
lie. In particular this crashed in the AArch64 backend where we
actually try to access the type of the original argument.

Now we use a sentinel value for machine arguments that have no
original argument index. AArch64, ARM, Mips, and PPC now check for this
case before accessing the original argument.

Fixes <rdar://19792160> Null pointer assertion in AArch64TargetLowering

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229413 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-16 18:10:47 +00:00
..
AsmParser
R600/SI: Add a stub GCNTargetMachine
2015-01-06 18:00:21 +00:00
InstPrinter
[cleanup] Re-sort all the #include lines in LLVM using
2015-01-14 11:23:27 +00:00
MCTargetDesc
Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.
2015-02-15 22:54:22 +00:00
TargetInfo
R600/SI: Add a stub GCNTargetMachine
2015-01-06 18:00:21 +00:00
AMDGPU.h
[PM] Remove a bunch of stale TTI creation method declarations. I nuked
2015-02-01 00:22:15 +00:00
AMDGPU.td
R600/SI: Add subtarget feature for if f32 fma is fast
2015-01-29 19:34:25 +00:00
AMDGPUAlwaysInlinePass.cpp
Reapply: R600: Make sure to inline all internal functions
2014-11-03 19:49:05 +00:00
AMDGPUAsmPrinter.cpp
Compute the ELF SectionKind from the flags.
2015-01-29 17:33:21 +00:00
AMDGPUAsmPrinter.h
std::unique_ptrify the MCStreamer argument to createAsmPrinter
2015-01-18 20:29:04 +00:00
AMDGPUCallingConv.td
Remove the target machine from CCState. Previously it was only used
2014-08-06 18:45:26 +00:00
AMDGPUFrameLowering.cpp
Fix typo
2014-06-14 04:26:07 +00:00
AMDGPUFrameLowering.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
AMDGPUInstrInfo.cpp
Make helper functions/classes/globals static. NFC.
2015-02-06 17:51:54 +00:00
AMDGPUInstrInfo.h
R600/SI: Determine target-specific encoding of READLANE and WRITELANE early v2
2015-02-03 17:37:57 +00:00
AMDGPUInstrInfo.td
R600/SI: Fix implicit vcc operand to v_div_fmas_*
2015-02-14 04:22:00 +00:00
AMDGPUInstructions.td
R600/SI: Implement correct f64 fdiv
2015-02-14 04:30:08 +00:00
AMDGPUIntrinsicInfo.cpp
Move R600 subtarget dependent variables onto the subtarget.
2014-07-25 22:22:39 +00:00
AMDGPUIntrinsicInfo.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
AMDGPUIntrinsics.td
R600: Remove intrinsics that appear to be unused
2014-07-15 20:10:27 +00:00
AMDGPUISelDAGToDAG.cpp
R600/SI: Use complex operand folding for div_scale
2015-02-14 04:24:28 +00:00
AMDGPUISelLowering.cpp
R600/SI: Fix implicit vcc operand to v_div_fmas_*
2015-02-14 04:22:00 +00:00
AMDGPUISelLowering.h
Reuse a bunch of cached subtargets and remove getSubtarget calls
2015-01-30 23:24:40 +00:00
AMDGPUMachineFunction.cpp
R600: Canonicalize access to function attributes, NFC
2015-02-14 02:45:45 +00:00
AMDGPUMachineFunction.h
Reapply "R600: Add new intrinsic to read work dimensions"
2014-10-14 20:05:26 +00:00
AMDGPUMCInstLower.cpp
Reuse a bunch of cached subtargets and remove getSubtarget calls
2015-01-30 23:24:40 +00:00
AMDGPUMCInstLower.h
R600/SI: Don't shrink instructions whose e32 encoding doesn't exist
2015-01-15 18:42:51 +00:00
AMDGPUPromoteAlloca.cpp
R600: Don't promote allocas when one of the users is a ptrtoint instruction
2014-10-31 20:52:04 +00:00
AMDGPURegisterInfo.cpp
R600/SI: Enable inline assembly
2014-12-03 04:08:00 +00:00
AMDGPURegisterInfo.h
Add override to overriden virtual methods, remove virtual keywords.
2014-09-03 11:41:21 +00:00
AMDGPURegisterInfo.td
…
AMDGPUSubtarget.cpp
Reuse a bunch of cached subtargets and remove getSubtarget calls
2015-01-30 23:24:40 +00:00
AMDGPUSubtarget.h
R600/SI: Disable subreg liveness
2015-02-11 18:24:53 +00:00
AMDGPUTargetMachine.cpp
[PM] Remove the old 'PassManager.h' header file at the top level of
2015-02-13 10:01:29 +00:00
AMDGPUTargetMachine.h
R600: Split AMDGPUPassConfig into R600PassConfig and GCNPassConfig
2015-02-11 17:11:51 +00:00
AMDGPUTargetTransformInfo.cpp
R600/SI: Fix bug in TTI loop unrolling preferences
2015-02-05 15:32:18 +00:00
AMDGPUTargetTransformInfo.h
[multiversion] Remove the function parameter from the unrolling
2015-02-01 14:31:23 +00:00
AMDILCFGStructurizer.cpp
Fix typos:
2014-08-11 18:04:46 +00:00
AMDKernelCodeT.h
R600/SI: Emit amd_kernel_code_t header for AMDGPU environment
2014-12-02 22:00:07 +00:00
CaymanInstructions.td
R600/SI: Implement correct f64 fdiv
2015-02-14 04:30:08 +00:00
CIInstructions.td
Reuse a bunch of cached subtargets and remove getSubtarget calls
2015-01-30 23:24:40 +00:00
CMakeLists.txt
R600/SI: Spill VGPRs to scratch space for compute shaders
2015-01-14 15:42:31 +00:00
EvergreenInstructions.td
R600/SI: Implement correct f64 fdiv
2015-02-14 04:30:08 +00:00
LLVMBuild.txt
R600/SI: Start implementing an assembler
2014-11-14 14:08:00 +00:00
Makefile
R600/SI: Start implementing an assembler
2014-11-14 14:08:00 +00:00
Processors.td
R600/SI: Add subtarget feature for if f32 fma is fast
2015-01-29 19:34:25 +00:00
R600ClauseMergePass.cpp
Have MachineFunction cache a pointer to the subtarget to make lookups
2014-08-05 02:39:49 +00:00
R600ControlFlowFinalizer.cpp
Reuse a bunch of cached subtargets and remove getSubtarget calls
2015-01-30 23:24:40 +00:00
R600Defines.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
R600EmitClauseMarkers.cpp
Have MachineFunction cache a pointer to the subtarget to make lookups
2014-08-05 02:39:49 +00:00
R600ExpandSpecialInstrs.cpp
Have MachineFunction cache a pointer to the subtarget to make lookups
2014-08-05 02:39:49 +00:00
R600InstrFormats.td
R600/SI: Start implementing an assembler
2014-11-14 14:08:00 +00:00
R600InstrInfo.cpp
Remove unused argument to CreateTargetScheduleState and change
2014-10-09 01:59:35 +00:00
R600InstrInfo.h
Remove unused argument to CreateTargetScheduleState and change
2014-10-09 01:59:35 +00:00
R600Instructions.td
R600/SI: Implement correct f64 fdiv
2015-02-14 04:30:08 +00:00
R600Intrinsics.td
…
R600ISelLowering.cpp
AArch64: Safely handle the incoming sret call argument.
2015-02-16 18:10:47 +00:00
R600ISelLowering.h
Reuse a bunch of cached subtargets and remove getSubtarget calls
2015-01-30 23:24:40 +00:00
R600MachineFunctionInfo.cpp
…
R600MachineFunctionInfo.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
R600MachineScheduler.cpp
[PM] Remove the old 'PassManager.h' header file at the top level of
2015-02-13 10:01:29 +00:00
R600MachineScheduler.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
R600OptimizeVectorRegisters.cpp
Eliminate some deep std::vector copies. NFC.
2014-10-03 18:33:16 +00:00
R600Packetizer.cpp
Reuse a bunch of cached subtargets and remove getSubtarget calls
2015-01-30 23:24:40 +00:00
R600RegisterInfo.cpp
R600: Remove AMDIL instruction and register definitions
2014-06-13 16:38:59 +00:00
R600RegisterInfo.h
Canonicalize header guards into a common format.
2014-08-13 16:26:38 +00:00
R600RegisterInfo.td
R600: Use LDS and vectors for private memory
2014-06-17 16:53:14 +00:00
R600Schedule.td
…
R600TextureIntrinsicsReplacer.cpp
[C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. R600 edition
2014-04-29 07:57:24 +00:00
R700Instructions.td
Reuse a bunch of cached subtargets and remove getSubtarget calls
2015-01-30 23:24:40 +00:00
SIAnnotateControlFlow.cpp
R600/SI: Fix bug from insertion of llvm.SI.end.cf into loop headers
2015-02-05 15:32:15 +00:00
SIDefines.h
R600/SI: Also enable WQM for image opcodes which calculate LOD v3
2015-02-06 02:51:20 +00:00
SIFixSGPRCopies.cpp
R600/SI: Remove VReg_32 register class
2015-01-07 20:59:25 +00:00
SIFixSGPRLiveRanges.cpp
R600/SI: Fix the FixSGPRLiveRanges pass
2014-09-24 01:33:24 +00:00
SIFoldOperands.cpp
R600/SI: Fix phys reg copies in SIFoldOperands
2015-02-14 02:55:57 +00:00
SIInsertWaits.cpp
R600/SI: Fix dependency between instruction writing M0 and S_SENDMSG on VI (v2)
2015-02-03 17:37:52 +00:00
SIInstrFormats.td
R600/SI: Rename encoding field to match docs for VOP3b
2015-02-14 03:54:29 +00:00
SIInstrInfo.cpp
R600/SI: Fix copies from SGPR to VCC
2015-02-14 02:55:56 +00:00
SIInstrInfo.h
R600/SI: Allow f64 inline immediates in i64 operands
2015-02-13 19:05:03 +00:00
SIInstrInfo.td
R600/SI: Fix implicit vcc operand to v_div_fmas_*
2015-02-14 04:22:00 +00:00
SIInstructions.td
R600/SI: Implement correct f64 fdiv
2015-02-14 04:30:08 +00:00
SIIntrinsics.td
R600/SI: Use i32 vectors for resources and samplers
2014-07-11 17:11:52 +00:00
SIISelLowering.cpp
AArch64: Safely handle the incoming sret call argument.
2015-02-16 18:10:47 +00:00
SIISelLowering.h
Reuse a bunch of cached subtargets and remove getSubtarget calls
2015-01-30 23:24:40 +00:00
SILoadStoreOptimizer.cpp
Reuse a bunch of cached subtargets and remove getSubtarget calls
2015-01-30 23:24:40 +00:00
SILowerControlFlow.cpp
R600/SI: Don't enable WQM for V_INTERP_* instructions v2
2015-02-06 02:51:25 +00:00
SILowerI1Copies.cpp
R600/SI: Remove VReg_32 register class
2015-01-07 20:59:25 +00:00
SIMachineFunctionInfo.cpp
R600/SI: Spill VGPRs to scratch space for compute shaders
2015-01-14 15:42:31 +00:00
SIMachineFunctionInfo.h
R600/SI: Add subtarget feature to enable VGPR spilling for all shader types
2015-01-20 19:33:04 +00:00
SIPrepareScratchRegs.cpp
R600/SI: Fix simple-loop.ll test
2015-01-20 19:33:02 +00:00
SIRegisterInfo.cpp
R600/SI: Determine target-specific encoding of READLANE and WRITELANE early v2
2015-02-03 17:37:57 +00:00
SIRegisterInfo.h
R600/SI: Define a schedule model and enable the generic machine scheduler
2015-01-29 16:55:25 +00:00
SIRegisterInfo.td
R600/SI: Really fix size of VReg_1
2015-02-14 03:54:32 +00:00
SISchedule.td
R600/SI: Define a schedule model
2015-01-14 01:13:19 +00:00
SIShrinkInstructions.cpp
R600/SI: Allow f64 inline immediates in i64 operands
2015-02-13 19:05:03 +00:00
SITypeRewriter.cpp
R600: Canonicalize access to function attributes, NFC
2015-02-14 02:45:45 +00:00
VIInstrFormats.td
R600/SI: Fix VOP3b encoding on VI
2015-02-14 03:02:23 +00:00
VIInstructions.td
R600/SI: Add VI versions of MUBUF loads and stores
2015-01-27 17:24:58 +00:00