Job Noorman 8bbfac7be1 [BOLT][NFC] Fix UB due to unaligned load in DebugStrOffsetsWriter ...

The following tests fail when enabling UBSan due to an unaligned memory
load:

> runtime error: load of misaligned address 0x620000000643 for type
> 'const uint32_t' (aka 'const unsigned int'), which requires 4 byte
> alignment

  BOLT :: AArch64/asm-func-debug.test
  BOLT :: AArch64/update-debug-reloc.test
  BOLT :: X86/asm-func-debug.test
  BOLT :: X86/dwarf5-df-dualcu.test
  BOLT :: X86/dwarf5-df-mono-dualcu.test
  BOLT :: X86/dwarf5-ftypes-dwp-input-dwo-output.test
  BOLT :: X86/dwarf5-locaddrx.test
  BOLT :: X86/dwarf5-split-dwarf4-monolithic.test
  BOLT :: X86/inlined-function-mixed.test
  BOLT :: non-empty-debug-line.test

This patch fixes this by using read32le for the load.

Reviewed By: ayermolo

Differential Revision: https://reviews.llvm.org/D148217

2023-04-13 16:39:22 +02:00

..

BinaryBasicBlock.cpp

[BOLT][NFC] Remove BB::getBranchInfo accepting MCSymbol ptr

2023-03-14 15:35:05 -07:00

BinaryContext.cpp

[MC] Always encode instruction into SmallVector

2023-04-06 16:21:49 +02:00

BinaryData.cpp

[bolt] Remove unneeded cl::ZeroOrMore for cl::opt options

2022-06-05 13:29:49 -07:00

BinaryEmitter.cpp

[NFC] Add helper method to ensure min alignment on MCSection

2022-11-28 10:00:34 +00:00

BinaryFunction.cpp

[BOLT] Fix creation of invalid CFG in presence of dead code

2023-04-11 17:19:39 -07:00

BinaryFunctionProfile.cpp

[bolt] Remove redundaunt control-flow statements (NFC)

2022-07-30 10:35:49 -07:00

BinarySection.cpp

[BOLT] Don't use section relocations when computing hash for data from other section

2023-03-24 21:59:50 +03:00

CMakeLists.txt

[Support] Move TargetParsers to new component

2022-12-20 11:05:50 +00:00

DebugData.cpp

[BOLT][NFC] Fix UB due to unaligned load in DebugStrOffsetsWriter

2023-04-13 16:39:22 +02:00

DynoStats.cpp

[BOLT][NFC] Use llvm::reverse

2023-01-03 17:32:11 -08:00

Exceptions.cpp

[BOLT] Rename BF::isParentFragment -> isChildOf

2023-02-09 10:57:10 -08:00

FunctionLayout.cpp

[BOLT] Use range-based for loops (NFC)

2022-09-03 11:17:32 -07:00

JumpTable.cpp

[BOLT][NFC] Remove C-style out of bounds array ref

2023-01-25 12:59:11 -08:00

MCPlusBuilder.cpp

[BOLT][NFC] Simplify MCPlusBuilder::getRegSize

2023-03-14 17:26:36 -07:00

ParallelUtilities.cpp

[bolt] Use llvm::sys::RWMutex instead of std::shared_timed_mutex

2022-11-21 19:24:32 -05:00

Relocation.cpp

[BOLT] Add .relr.dyn section support

2023-03-17 17:24:19 +04:00