llvm-project/llvm/lib
Petar Jovanovic 540f4cd10a [DWARF] Allow duplication of tails with CFI instructions
This commit came as a result for revert of patch r317579 (originally
committed as r317100). The patch made CFI instructions duplicable, because
their existence in the epilogue block was affecting the Tail duplication
pass. However, duplicating blocks with CFI instructions was an issue for
compact unwind info on Darwin, which is why the patch was reverted.

This patch allows duplicating tails with CFI instructions, though they are
not duplicable, by copying them 'manually'.


Patch by Djordje Kovacevic.

Differential Revision: https://reviews.llvm.org/D40979

llvm-svn: 323883
2018-01-31 15:57:57 +00:00
..
Analysis Re-commit : [PowerPC] Add handling for ColdCC calling convention and a pass to mark 2018-01-30 16:17:22 +00:00
AsmParser LLParser: add an argument for overriding data layout and do not check alloca addr space 2018-01-30 22:32:39 +00:00
BinaryFormat [Support] Move DJB hash to support. NFC 2018-01-28 11:05:10 +00:00
Bitcode Re-land "[ThinLTO] Add call edges' relative block frequency to per-module summary." 2018-01-25 19:27:17 +00:00
CodeGen [DWARF] Allow duplication of tails with CFI instructions 2018-01-31 15:57:57 +00:00
DebugInfo [CodeView] Micro-optimizations to speed up type merging. 2018-01-30 17:12:04 +00:00
Demangle Silence a bunch of implicit fallthrough warnings 2017-12-19 22:05:25 +00:00
ExecutionEngine Move getPlatformFlags to ELFObjectFileBase and simplify. 2018-01-29 18:27:30 +00:00
FuzzMutate [FuzzMutate] Inst deleter doesn't work with PhiNodes 2018-01-25 09:22:18 +00:00
Fuzzer [libFuzzer] Delete llvm/lib/Fuzzer 2017-10-16 20:48:19 +00:00
IR [LLVM-C] Add Accessors For A Module's Source File Name 2018-01-30 21:34:29 +00:00
IRReader LLParser: add an argument for overriding data layout and do not check alloca addr space 2018-01-30 22:32:39 +00:00
LTO [ThinLTO/gold] Write empty imports even for modules with symbols 2018-01-30 21:19:26 +00:00
LineEditor
Linker [IRMover] Add comment and fix test case 2018-01-25 08:35:52 +00:00
MC [WebAssembly] Remove some unused code and tidy logging. NFC. 2018-01-31 04:21:44 +00:00
Object CodeGen: support an extension to pass linker options on ELF 2018-01-30 16:29:29 +00:00
ObjectYAML CodeGen: support an extension to pass linker options on ELF 2018-01-30 16:29:29 +00:00
Option [Option] For typo '-foo', suggest '--foo' 2018-01-09 19:38:04 +00:00
Passes Another try to commit 323321 (aggressive instruction combine). 2018-01-25 12:06:32 +00:00
ProfileData Remove superfluous copies in sample profiling. 2017-12-28 18:10:41 +00:00
Support Add more initializers to quiet a clang warning 2018-01-30 16:02:32 +00:00
TableGen [TblGen] Inline an (almost) trivial accessor. No functionality change. 2018-01-23 23:03:50 +00:00
Target Fix formatting for r323876. NFC 2018-01-31 15:16:17 +00:00
Testing Force #define GTEST_LANG_CXX11. 2017-10-27 21:12:28 +00:00
ToolDrivers [COFF] Keep the underscore on exported decorated stdcall functions in MSVC mode 2018-01-20 11:44:32 +00:00
Transforms [InstCombine] reduce code duplication for canEvaluate* functions; NFCI 2018-01-31 14:55:53 +00:00
WindowsManifest Fix bug 34608 by moving private header out of public header. 2017-09-14 23:01:13 +00:00
XRay [XRay] clarify error messages when parsing broken traces 2018-01-30 13:41:34 +00:00
CMakeLists.txt Moving libFuzzer from LLVM to compiler-rt. 2017-08-21 23:25:12 +00:00
LLVMBuild.txt Re-apply "Introduce FuzzMutate library" 2017-08-21 22:57:06 +00:00