Hans Wennborg fd12818ab8 Revert r313400 "[DebugInfo] Insert DW_OP_deref when spilling indirect DBG_VALUEs" ... This caused asserts in Chromium. See http://crbug.com/766261 > Summary: > This comes up in optimized debug info for C++ programs that pass and > return objects indirectly by address. In these programs, > llvm.dbg.declare survives optimization, which causes us to emit indirect > DBG_VALUE instructions. The fast register allocator knows to insert > DW_OP_deref when spilling indirect DBG_VALUE instructions, but the > LiveDebugVariables did not until this change. > > This fixes part of PR34513. I need to look into why this doesn't work at > -O0 and I'll send follow up patches to handle that. > > Reviewers: aprantl, dblaikie, probinson > > Subscribers: qcolombet, hiraditya, llvm-commits > > Differential Revision: https://reviews.llvm.org/D37911 llvm-svn: 313589		2017-09-18 23:08:42 +00:00
..
AArch64	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +00:00
AMDGPU	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +00:00
ARM	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +00:00
COFF	Revert "Fix Bug 30978 by emitting cv file checksums."	2017-09-16 01:14:36 +00:00
Generic	Adapt more testcases for llvm-dwarfdump changes.	2017-09-14 17:27:03 +00:00
Inputs	Update testcase that was XFAILed on Darwin for llvm-dwarfdump change.	2017-09-13 22:30:43 +00:00
Lanai
Mips	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +00:00
MIR	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +00:00
MSP430
PDB
PowerPC
Sparc	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +00:00
SystemZ	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +00:00
WebAssembly
X86	Revert r313400 "[DebugInfo] Insert DW_OP_deref when spilling indirect DBG_VALUEs"	2017-09-18 23:08:42 +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
debuglineinfo-macho.test
debuglineinfo.test
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	llvm-dwarfdump: Replace -debug-dump=sect option with individual options.	2017-09-11 22:59:45 +00:00
dwarfdump-accel.test	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +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
dwarfdump-decompression-error.test
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-header.test	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +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
dwarfdump-line-dwo.test	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +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-str-offsets-dwp.test	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +00:00
dwarfdump-str-offsets-invalid.test	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +00:00
dwarfdump-str-offsets.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	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +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
llvm-symbolizer-split-dwarf-empty.test
llvm-symbolizer-zlib.test
llvm-symbolizer.test
macro_link.ll
member-pointers.o
missing-abstract-variable.o
omit-empty.ll
pr34186.ll
skeletoncu.ll	llvm-dwarfdump: Replace -debug-dump=sect option with individual options.	2017-09-11 22:59:45 +00:00
strip-DIGlobalVariable.ll
strip-loop-metadata.ll
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