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0eee52640f
llvm-mirror/test/DebugInfo
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Adrian Prantl 0eee52640f [IR] Remove the DIExpression field from DIGlobalVariable. 
This patch implements PR31013 by introducing a
DIGlobalVariableExpression that holds a pair of DIGlobalVariable and
DIExpression.

Currently, DIGlobalVariables holds a DIExpression. This is not the
best way to model this:

(1) The DIGlobalVariable should describe the source level variable,
    not how to get to its location.

(2) It makes it unsafe/hard to update the expressions when we call
    replaceExpression on the DIGLobalVariable.

(3) It makes it impossible to represent a global variable that is in
    more than one location (e.g., a variable with multiple
    DW_OP_LLVM_fragment-s).  We also moved away from attaching the
    DIExpression to DILocalVariable for the same reasons.

<rdar://problem/29250149>
https://llvm.org/bugs/show_bug.cgi?id=31013
Differential Revision: https://reviews.llvm.org/D26769

llvm-svn: 289902
2016-12-16 00:36:43 +00:00
..
AArch64 [IR] Remove the DIExpression field from DIGlobalVariable. 2016-12-16 00:36:43 +00:00
ARM [IR] Remove the DIExpression field from DIGlobalVariable. 2016-12-16 00:36:43 +00:00
COFF [IR] Remove the DIExpression field from DIGlobalVariable. 2016-12-16 00:36:43 +00:00
Generic [IR] Remove the DIExpression field from DIGlobalVariable. 2016-12-16 00:36:43 +00:00
Inputs Revert r282238 "Revert r282235 "[llvm-dwarfdump] - Teach dwarfdump to dump gdb-index section."" 2016-09-23 11:01:53 +00:00
Lanai [lanai] Add Lanai backend. 2016-03-28 13:09:54 +00:00
Mips [IR] Remove the DIExpression field from DIGlobalVariable. 2016-12-16 00:36:43 +00:00
MIR [IR] Remove the DIExpression field from DIGlobalVariable. 2016-12-16 00:36:43 +00:00
PDB Add CodeViewRecordIO for reading and writing. 2016-11-02 17:05:19 +00:00
PowerPC [IR] Remove the DIExpression field from DIGlobalVariable. 2016-12-16 00:36:43 +00:00
Sparc [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
SystemZ [SystemZ] Save/restore r6 and r7 if function contains landing pad. 2016-06-28 14:13:11 +00:00
WebAssembly [IR] Remove the DIExpression field from DIGlobalVariable. 2016-12-16 00:36:43 +00:00
X86 [IR] Remove the DIExpression field from DIGlobalVariable. 2016-12-16 00:36:43 +00:00
arm-relocs.test
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 Fix several accidental DOS line endings in source files 2016-01-03 17:22:03 +00:00
dwarfdump-64-bit-dwarf.test DebugInfo: .debug_line DWARF64 support 2015-05-28 15:38:17 +00:00
dwarfdump-accel.test Synchronize LLVM and clang's ObjCDeclSpec::ObjCPropertyAttributeKind. 2016-07-14 00:41:18 +00:00
dwarfdump-debug-frame-simple.test [dwarfdump] Make debug_frame dump actually useful. 2015-02-25 21:30:22 +00:00
dwarfdump-debug-loc-simple.test
dwarfdump-dump-flags.test [dwarfdump] Ignore scattered relocations for mach-o. 2015-07-31 20:22:50 +00:00
dwarfdump-dump-gdbindex.test Revert r282238 "Revert r282235 "[llvm-dwarfdump] - Teach dwarfdump to dump gdb-index section."" 2016-09-23 11:01:53 +00:00
dwarfdump-dwp.test dwarfdump: Correctly indentify the indicies for DWP records 2015-12-03 18:41:59 +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-line-dwo.test
dwarfdump-macho-relocs.test [dwarfdump] Do not apply relocations in mach-o files if there is no LoadedObjectInfo. 2015-08-23 04:44:21 +00:00
dwarfdump-macho-universal.test Don't use test inputs from other directories. 2015-08-03 11:59:45 +00:00
dwarfdump-objc.test Synchronize LLVM and clang's ObjCDeclSpec::ObjCPropertyAttributeKind. 2016-07-14 00:41:18 +00:00
dwarfdump-pubnames.test
dwarfdump-ranges.test [dwarfdump] Dump DW_AT_ranges values inline in the debug_info dump. 2014-10-23 04:08:34 +00:00
dwarfdump-type-units.test dwarfdump: -summarize-types: print a short summary (unqualified type name, hash, length) of type units rather than dumping contents 2016-10-18 21:09:48 +00:00
dwarfdump-zlib.test Recommit r270547 ([llvm-dwarfdump] - Teach dwarfdump to decompress debug sections in zlib style.) 2016-05-24 12:48:46 +00:00
dwo.ll [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
llvm-symbolizer-split-dwarf-empty.test Use %T instead of cd'ing to Output directly. 2016-04-23 11:01:36 +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 llvm-symbolizer: prefer .dwo contents over fission-gmlt-like-data when .dwo file is present 2016-04-22 21:32:59 +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
missing-abstract-variable.o
skeletoncu.ll Unxfail passing tests on Hexagon 2016-08-19 15:07:58 +00:00
strip-DIGlobalVariable.ll Teach llvm::StripDebugInfo() about global variable !dbg attachments. 2016-10-10 17:53:33 +00:00