David Blaikie e2ab467b90 PR19767: DebugInfo emission of pointer constants. ... In refactoring DwarfUnit::isUnsignedDIType I restricted it to only work on values with signedness (unsigned or signed), asserting on anything else (which did uncover some bugs). But it turns out that we do need to emit constants of signless data, such as pointer constants - only null pointer constants are known to need this so far, but it's conceivable that there might be non-null pointer constants at some point (hardcoded address offsets for device drivers?). This patch just uses 'unsigned' for signless data such as pointer constants. Arguably we could use signless representations (DW_FORM_dataN) instead, allowing a trinary result from isUnsignedDIType (signed, unsigned, signless), but this seems reasonable for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209223 91177308-0d34-0410-b5e6-96231b3b80d8		2014-05-20 18:21:51 +00:00
..
AArch64	DebugInfo: Restrict DW_AT_high_pc encoding as data4 offset to DWARF 4 as per spec	2014-03-07 18:04:24 +00:00
ARM	ARM: Enable use of relocation type tlsldo in debug info for tls data.	2014-02-05 07:23:09 +00:00
ARM64	ARM64: initial backend import	2014-03-29 10:18:08 +00:00
COFF	MC: honour IMAGE_SCN_CNT_INITIALIZED_DATA	2014-04-23 21:29:34 +00:00
Inputs	[llvm-symbolizer] Print file/line for a PC even if there is no DIE describing it.	2014-04-18 22:22:44 +00:00
PowerPC	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
Sparc	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
SystemZ	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
X86	DebugInfo: Assume all subprogram DIEs have been created before any abstract subprograms are constructed.	2014-05-19 23:16:19 +00:00
2009-10-16-Phi.ll
2009-11-03-InsertExtractValue.ll
2009-11-05-DeadGlobalVariable.ll	DebugInfo: Sure up subprogram variable list handling with more assertions and fewer conditionals.	2014-05-14 21:52:46 +00:00
2009-11-06-NamelessGlobalVariable.ll	DebugInfo: Assert that a CU's subprogram list contains only subprograms.	2014-05-14 21:52:37 +00:00
2009-11-10-CurrentFn.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
2010-01-05-DbgScope.ll
2010-01-19-DbgScope.ll
2010-03-12-llc-crash.ll
2010-03-19-DbgDeclare.ll	Add a debug info code generation level to the compile unit metadata	2014-02-27 01:24:56 +00:00
2010-03-24-MemberFn.ll
2010-03-30-InvalidDbgInfoCrash.ll
2010-04-06-NestedFnDbgInfo.ll	Follow up to 209187, updating a test to use FileCheck. Needed to ignore an extra DW_TAG_class_type	2014-05-20 02:40:34 +00:00
2010-04-19-FramePtr.ll
2010-05-03-DisableFramePtr.ll
2010-05-03-OriginDIE.ll
2010-05-10-MultipleCU.ll
2010-06-29-InlinedFnLocalVar.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
2010-07-19-Crash.ll	DebugInfo: Assume the CU's Subprogram list only contains definitions.	2014-05-16 18:26:53 +00:00
2010-10-01-crash.ll
arm-relocs.test	Add support for the R_ARM_ABS32 relocation.	2014-04-03 02:27:00 +00:00
array.ll
bug_null_debuginfo.ll
constant-pointers.ll	PR19767: DebugInfo emission of pointer constants.	2014-05-20 18:21:51 +00:00
cu-line-tables.ll	DebugInfo: Make gmlt debug info more gmlt-like by removing variables.	2014-05-12 21:33:03 +00:00
cu-range-hole.ll	Reapply DW_AT_low/high_pc patch:	2014-03-20 19:16:16 +00:00
cu-ranges.ll	Reapply DW_AT_low/high_pc patch:	2014-03-20 19:16:16 +00:00
debug-info-qualifiers.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
debuginfofinder-multiple-cu.ll
debuglineinfo.test
dwarf-public-names.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
dwarfdump-debug-frame-simple.test
dwarfdump-debug-loc-simple.test
dwarfdump-dump-flags.test
dwarfdump-line-dwo.test	llvm-dwarfdump: Support for debug_line.dwo section for file names for type units under fission.	2014-02-24 23:58:54 +00:00
dwarfdump-pubnames.test
dwarfdump-ranges.test	Kill symbolization functionality in llvm-dwarfdump. We have llvm-symbolizer for that.	2014-05-19 18:45:32 +00:00
dwarfdump-type-units.test
dwarfdump-zlib.test	Kill symbolization functionality in llvm-dwarfdump. We have llvm-symbolizer for that.	2014-05-19 18:45:32 +00:00
empty.ll	DebugInfo: Add fission-related sections to COFF	2014-03-26 03:05:10 +00:00
enum.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
global.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
inheritance.ll
inline-debug-info-multiret.ll
inline-debug-info.ll
inline-scopes.ll	Recommit r208506: DebugInfo: Include lexical scopes in inlined subroutines.	2014-05-14 01:08:28 +00:00
inlined-arguments.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
inlined-vars.ll	DwarfDebug: Avoid an extra map lookup while constructing abstract scope DIEs and reduce nesting/conditionals.	2014-05-12 18:23:35 +00:00
llvm-symbolizer-zlib.test	Kill symbolization functionality in llvm-dwarfdump. We have llvm-symbolizer for that.	2014-05-19 18:45:32 +00:00
llvm-symbolizer.test	Kill symbolization functionality in llvm-dwarfdump. We have llvm-symbolizer for that.	2014-05-19 18:45:32 +00:00
lto-comp-dir.ll	Add comments from Eric's review of r204094.	2014-03-20 17:05:45 +00:00
member-order.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
member-pointers.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
namespace_function_definition.ll	DebugInfo: Emit function definitions within their namespace scope.	2014-05-20 03:23:24 +00:00
namespace.ll	DebugInfo: Sure up subprogram variable list handling with more assertions and fewer conditionals.	2014-05-14 21:52:46 +00:00
restrict.ll	PR13337: Omit DW_TAG_restrict_type when compiling for DWARF2	2014-04-12 05:35:59 +00:00
sugared-constants.ll	DebugInfo: Handle emitting constants of C++ unicode character type.	2014-05-16 21:53:09 +00:00
template-recursive-void.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
tu-composite.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
tu-member-pointer.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
two-cus-from-same-file.ll	DebugInfo: Sure up subprogram variable list handling with more assertions and fewer conditionals.	2014-05-14 21:52:46 +00:00
typedef.ll	DebugInfo: Correct the attribute type kind.	2014-05-01 18:31:21 +00:00
unconditional-branch.ll	X86MCAsmInfoGNUCOFF: Set PointerSize as 8 for targeting x64. It caused DW_LNE_set_address was misemitted on x64.	2014-04-08 15:28:50 +00:00
varargs.ll	Attempt to unbreak an MSVC buildbot by switching to %llc_dwarf.	2014-02-25 23:03:00 +00:00
version.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00