Geoff Berry 3b391fe80e [MachineOperand][MIR] Add isRenamable to MachineOperand. ...

Summary:
Add isRenamable() predicate to MachineOperand.  This predicate can be
used by machine passes after register allocation to determine whether it
is safe to rename a given register operand.  Register operands that
aren't marked as renamable may be required to be assigned their current
register to satisfy constraints that are not captured by the machine
IR (e.g. ABI or ISA constraints).

Reviewers: qcolombet, MatzeB, hfinkel

Subscribers: nemanjai, mcrosier, javed.absar, llvm-commits

Differential Revision: https://reviews.llvm.org/D39400

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320503 91177308-0d34-0410-b5e6-96231b3b80d8

2017-12-12 17:53:59 +00:00

..

AArch64

Re-submit r289925 (Update .debug_line section version to match DWARF version)

2017-12-04 21:27:46 +00:00

AMDGPU

Re-land "[llvm-dwarfdump] Print type names in DW_AT_type DIEs"

2017-10-10 14:15:25 +00:00

ARM

[MIR] Fix DebugInfo tests after r319445

2017-11-30 16:48:53 +00:00

COFF

[CodeGen] Unify MBB reference format in both MIR and debug output

2017-12-04 17:18:51 +00:00

Generic

ASAN: Provide reliable debug info for local variables at -O0.

2017-12-11 20:43:21 +00:00

Inputs

[dwarfdump] Fix off-by-one bug in accelerator table extractor.

2017-12-11 18:22:47 +00:00

Lanai

[lanai] Add Lanai backend.

2016-03-28 13:09:54 +00:00

Mips

[dwarfdump] Add verbose output for .debug-line section

2017-09-21 20:15:30 +00:00

MIR

[CodeGen] Use MachineOperand::print in the MIRPrinter for MO_Register.

2017-12-07 10:40:31 +00:00

MSP430

[MIR] Fix DebugInfo tests after r319445

2017-11-30 16:48:53 +00:00

PDB

Regex out the local hash comparison test.

2017-12-06 00:58:12 +00:00

PowerPC

Canonicalize the representation of empty an expression in DIGlobalVariableExpression

2017-08-30 18:06:51 +00:00

Sparc

llvm-dwarfdump: Make -brief the default and add a -verbose option instead.

2017-09-11 23:05:20 +00:00

SystemZ

[CodeGen] Unify MBB reference format in both MIR and debug output

2017-12-04 17:18:51 +00:00

WebAssembly

[WebAssembly] Update debug info test after r312144

2017-08-30 19:54:08 +00:00

X86

[MachineOperand][MIR] Add isRenamable to MachineOperand.

2017-12-12 17:53:59 +00:00

arm-relocs.test

llvm-dwarfdump: Make -brief the default and add a -verbose option instead.

2017-09-11 23:05:20 +00:00

cross-cu-scope.ll

[DebugInfo] Fix potential CU mismatch for SubprogramScopeDIEs.

2017-11-15 10:57:05 +00:00

debugify.ll

[Debugify] Add a pass to test debug info preservation

2017-12-08 21:57:28 +00:00

debuglineinfo-macho.test

[DWARF] Fix a bug in line info handling

2015-05-31 23:37:04 +00:00

debuglineinfo.test

[DWARF] Fix a bug in line info handling

2015-05-31 23:37:04 +00:00

debugmacinfo.test

llvm-dwarfdump: Replace -debug-dump=sect option with individual options.

2017-09-11 22:59:45 +00:00

dwarfdump-64-bit-dwarf.test

[DebugInfo] Dump a .debug_line section, including line-number program,

2017-11-22 15:48:30 +00:00

dwarfdump-accel.test

[dwarfdump] Fix off-by-one bug in accelerator table extractor.

2017-12-11 18:22:47 +00:00

dwarfdump-debug-frame-simple.test

[dwarfdump] Make .eh_frame an alias for .debug_frame

2017-09-18 14:15:57 +00:00

dwarfdump-decompression-corrupt.test

[Object] Verify object sizes before handing out StringRefs pointing out

2017-08-31 12:27:10 +00:00

dwarfdump-decompression-error.test

[llvm-dwarfdump] - Print an error message if section decompression failed.

2017-05-05 10:52:39 +00:00

dwarfdump-dump-flags.test

llvm-dwarfdump: automatically dump both regular and .dwo variant of sections

2017-09-13 22:09:01 +00:00

dwarfdump-dump-gdbindex.test

llvm-dwarfdump: Replace -debug-dump=sect option with individual options.

2017-09-11 22:59:45 +00:00

dwarfdump-dwp.test

llvm-dwarfdump: automatically dump both regular and .dwo variant of sections

2017-09-13 22:09:01 +00:00

dwarfdump-implicit-const.test

llvm-dwarfdump: Replace -debug-dump=sect option with individual options.

2017-09-11 22:59:45 +00:00

dwarfdump-invalid.test

Make llvm-dwarfdump exit with non-zero exit code if error was occured.

2015-06-25 23:40:15 +00:00

dwarfdump-macho-relocs.test

llvm-dwarfdump: Replace -debug-dump=sect option with individual options.

2017-09-11 22:59:45 +00:00

dwarfdump-macho-universal.test

Adapt more testcases for llvm-dwarfdump changes.

2017-09-14 17:27:03 +00:00

dwarfdump-objc.test

llvm-dwarfdump: Make -brief the default and add a -verbose option instead.

2017-09-11 23:05:20 +00:00

dwarfdump-pubnames.test

llvm-dwarfdump: Replace -debug-dump=sect option with individual options.

2017-09-11 22:59:45 +00:00

dwarfdump-ranges.test

llvm-dwarfdump: Make -brief the default and add a -verbose option instead.

2017-09-11 23:05:20 +00:00

dwarfdump-type-units.test

Re-land "[llvm-dwarfdump] Print type names in DW_AT_type DIEs"

2017-10-10 14:15:25 +00:00

dwarfdump-zlib.test

llvm-dwarfdump: Make -brief the default and add a -verbose option instead.

2017-09-11 23:05:20 +00:00

dwo.ll

llvm-dwarfdump: Replace -debug-dump=sect option with individual options.

2017-09-11 22:59:45 +00:00

invalid-relocations.test

[DWARF] - Add testcase for checking message about broken relocations.

2017-07-11 12:29:07 +00:00

llvm-symbolizer-split-dwarf-empty.test

[llvm] Get rid of "%T" expansions

2017-08-15 20:29:24 +00:00

llvm-symbolizer-zlib.test

Recommit r270547 ([llvm-dwarfdump] - Teach dwarfdump to decompress debug sections in zlib style.)

2016-05-24 12:48:46 +00:00

llvm-symbolizer.test

Migrate llvm-symbolizer tests to not use %T

2017-09-08 21:10:01 +00:00

macro_link.ll

[Debug Info] Added a LIT test that covers the fix committed in rL277290.

2016-08-11 07:22:53 +00:00

member-pointers.o

Revert "Revert "DI: Fold constant arguments into a single MDString""

2014-10-03 20:01:09 +00:00

missing-abstract-variable.o

Revert "Revert "DI: Fold constant arguments into a single MDString""

2014-10-03 20:01:09 +00:00

omit-empty.ll

DebugInfo: Consider a CU containing only local imported entities to be 'empty'

2017-07-28 03:06:25 +00:00

pr34186.ll

Move the stripping of invalid debug info from the Verifier to AutoUpgrade.

2017-10-02 18:31:29 +00:00

pr34672.ll

Move the stripping of invalid debug info from the Verifier to AutoUpgrade.

2017-10-02 18:31:29 +00:00

skeletoncu.ll

llvm-dwarfdump: Replace -debug-dump=sect option with individual options.

2017-09-11 22:59:45 +00:00

strip-DIGlobalVariable.ll

Teach llvm::StripDebugInfo() about global variable !dbg attachments.

2016-10-10 17:53:33 +00:00

strip-loop-metadata.ll

Improve DebugInfo/strip-loop-metadata.ll test

2017-03-31 17:51:12 +00:00

typeunit-header.test

llvm-dwarfdump: Make -brief the default and add a -verbose option instead.

2017-09-11 23:05:20 +00:00

unrolled-loop-remainder.ll

[LoopUnroll][DebugInfo] Don't add metadata to unrolled remainder loop

2017-09-04 08:12:16 +00:00