llvm-project.git/llvm/lib/CodeGen/AsmPrinter/AddressPool.cpp, branch users/nico/python-2

[AsmPrinter] Remove unused includes (NFC) (#114698)

2024-11-03T15:03:02+00:00

Identified with misc-include-cleaner.

[MSP430] Get the DWARF pointer size from MCAsmInfo instead of DataLayout.

2023-05-04T19:37:30+00:00

This change will allow to put code pointers in DWARF info fields that are larger than actual pointer size, e.g. 16-bit pointers into 32-bit fields.

The need for this came up while creating support for MSP430 in LLDB. MSP430-GCC already generates DWARF info with 32-bit fields, so this change is necessary for LLDB to maintain compatibility with both GCC and LLVM binaries. Moreover, right now in LLDB there is no support for having DWARF pointer size different from ELF header type, e.g. 16-bit DWARF info within ELF32, and it seems there is no such thing as ELF16.

Since other mainline targets are made to have the same pointer size in both MCAsmInfo and DataLayout, there is no need to change anything there.

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D148042

[MC] De-capitalize SwitchSection. NFC

2022-06-11T05:50:55+00:00

Add SwitchSection to return switchSection. The API will be removed soon.

DebugInfo: Don't allow type units to references types in the CU

2022-03-25T23:49:03+00:00

We could only do this in limited ways (since we emit the TUs first, we
can't use ref_addr (& we can't use that in Split DWARF either) - so we
had to synthesize declarations into the TUs) and they were ambiguous in
some cases (if the CU type had internal linkage, parsing the TU would
require knowing which CU was referencing the TU to know which type the
declaration was for, which seems not-ideal). So to avoid all that, let's
just not reference types defined in the CU from TUs - instead moving the
TU type into the CU (recursively).

This does increase debug info size (by pulling more things out of type
units, into the compile unit) - about 2% of uncompressed dwp file size
for clang -O0 -g -gsplit-dwarf. (5% .debug_info.dwo section size
increase in the .dwp)

[debug-info] refactor emitDwarfUnitLength

2021-02-26T02:00:25+00:00

remove `Hi` `Lo` argument from `emitDwarfUnitLength`, so we
can make caller of emitDwarfUnitLength easier.

Reviewed By: MaskRay, dblaikie, ikudrin

Differential Revision: https://reviews.llvm.org/D96409

[DebugInfo] Fix emitting DWARF64 .debug_addr sections (15/19).

2020-09-15T05:23:31+00:00

The patch fixes emitting the header of the table. The content is
independent of the DWARF format.

Differential Revision: https://reviews.llvm.org/D87022

[MCStreamer] De-capitalize EmitValue EmitIntValue{,InHex}

2020-02-15T07:08:40+00:00

[MC] De-capitalize another set of MCStreamer::Emit* functions

2020-02-15T03:26:52+00:00

Emit{ValueTo,Code}Alignment Emit{DTP,TP,GP}* EmitSymbolValue etc

[AsmPrinter] De-capitalize some AsmPrinter::Emit* functions

2020-02-13T21:38:33+00:00

Similar to rL328848.

DebugInfo: Use assembly label arithmetic for address pool size for easier reading/editing

2019-01-24T03:27:57+00:00

Recommits 350048, 350050 That broke buildbots because of some typos in
the test case.

llvm-svn: 352019