Peter Collingbourne 5b721561aa DI: Reverse direction of subprogram -> function edge. ... Previously, subprograms contained a metadata reference to the function they described. Because most clients need to get or set a subprogram for a given function rather than the other way around, this created unneeded inefficiency. For example, many passes needed to call the function llvm::makeSubprogramMap() to build a mapping from functions to subprograms, and the IR linker needed to fix up function references in a way that caused quadratic complexity in the IR linking phase of LTO. This change reverses the direction of the edge by storing the subprogram as function-level metadata and removing DISubprogram's function field. Since this is an IR change, a bitcode upgrade has been provided. Fixes PR23367. An upgrade script for textual IR for out-of-tree clients is attached to the PR. Differential Revision: http://reviews.llvm.org/D14265 llvm-svn: 252219		2015-11-05 22:03:56 +00:00
..
AArch64	DI: Reverse direction of subprogram -> function edge.	2015-11-05 22:03:56 +00:00
ARM	DI: Reverse direction of subprogram -> function edge.	2015-11-05 22:03:56 +00:00
COFF	DI: Reverse direction of subprogram -> function edge.	2015-11-05 22:03:56 +00:00
Generic	DI: Reverse direction of subprogram -> function edge.	2015-11-05 22:03:56 +00:00
Inputs	DI: Reverse direction of subprogram -> function edge.	2015-11-05 22:03:56 +00:00
Mips	DI: Reverse direction of subprogram -> function edge.	2015-11-05 22:03:56 +00:00
PDB	s/NumFiles/NumStreams/	2015-10-15 01:39:00 +00:00
PowerPC	DI: Disallow uniquable DICompileUnits	2015-08-03 17:26:41 +00:00
Sparc	DI: Reverse direction of subprogram -> function edge.	2015-11-05 22:03:56 +00:00
SystemZ	DI: Reverse direction of subprogram -> function edge.	2015-11-05 22:03:56 +00:00
X86	DI: Reverse direction of subprogram -> function edge.	2015-11-05 22:03:56 +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
dwarfdump-64-bit-dwarf.test	DebugInfo: .debug_line DWARF64 support	2015-05-28 15:38:17 +00:00
dwarfdump-accel.test	Fix a bunch of trivial cases of 'CHECK[^:]*$' in the tests. NFCI	2015-08-10 19:01:27 +00:00
dwarfdump-debug-frame-simple.test
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-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
dwarfdump-pubnames.test
dwarfdump-ranges.test
dwarfdump-type-units.test
dwarfdump-zlib.test
dwo.ll	Add REQUIRES: default_triple to these testcases.	2015-09-24 00:35:14 +00:00
llvm-symbolizer-zlib.test
llvm-symbolizer.test	Fix the test case for Windows.	2015-11-04 01:09:37 +00:00
member-pointers.o
missing-abstract-variable.o
skeletoncu.ll	[Hexagon] XFAILing test while diagnosing backend error.	2015-10-01 22:14:05 +00:00