13 Commits

Author SHA1 Message Date
Fangrui Song
cf679e66fa SystemZ: Rename SystemZMCExpr::VK_ to SystemZ::S_
Prepare for removing SystemZMCExpr. Adopt the newer naming convention
used by most other targets.
2025-06-15 18:59:16 -07:00
Fangrui Song
e3e949cf5b MCELFObjectTargetWriter::needsRelocateWithSymbol: Remove MCSymbol argument
Replace MCSymbol argument with MCValue::AddSym. The minor difference in
.weakref handling is negligible, as our implementation may not fully
align with GAS, and .weakref is not used in practice.
2025-05-24 23:55:26 -07:00
Fangrui Song
fe32806d67 ELFObjectWriter: Remove the MCContext argument from getRelocType
Additionally, swap MCFixup/MCValue order to match addReloc/recordRelocation.
2025-05-24 21:48:11 -07:00
Fangrui Song
0e80be84fa SystemZ: Replace Ctx.reportError with reportError
Prepare for removing MCContext from getRelocType functions.
For simplicy, we inline the static functions into the only user.
2025-05-24 21:06:09 -07:00
Fangrui Song
19730e37ec ELFObjectWriter: Make .reloc test generic
Move `Fixup.getKind() >= FirstLiteralRelocationKind` from target hooks
to ELFObjectWriter::recordRelocation.

Currently, getRelocType cannot be skipped for LoongArch due to #135519
2025-04-12 23:02:24 -07:00
Fangrui Song
8fa5b6cc02 MCValue: Replace getAccessVariant with getSpecifier
Commit 52eb11f925ddeba4e1b3840fd636ee87387f3ada temporarily introduced
getSymSpecifier to prepare for "MCValue: Replace MCSymbolRefExpr members
with MCSymbol" (d5893fc2a7e1191afdb4940469ec9371a319b114). The
refactoring is now complete.
2025-04-05 23:55:35 -07:00
Fangrui Song
e592393610 MCValue: Replace getSymSpecifier with getSpecifier
Commit 52eb11f925ddeba4e1b3840fd636ee87387f3ada temporarily introduced
getSymSpecifier to prepare for "MCValue: Replace MCSymbolRefExpr members
with MCSymbol" (d5893fc2a7e1191afdb4940469ec9371a319b114). The
refactoring is now complete.
2025-04-05 23:44:57 -07:00
Fangrui Song
0c84d71eda [MC] Replace getSymA()->getSymbol() with getAddSym. NFC
We will replace the MCSymbolRefExpr member in MCValue with MCSymbol.
This change reduces dependence on MCSymbolRefExpr.
2025-04-05 13:40:04 -07:00
Fangrui Song
52eb11f925 [MC] Replace getSpecifier(Target.getSymA()) with Target.getSymSpecifier()
Add MCValue::getSymSpecifier as a workaround for targets that encode the
relocation specifier on SymA. This function asserts that SymA is not
null.
2025-04-05 13:08:19 -07:00
Fangrui Song
b19b6d9fab Move SystemZ-specific MCSymbolRefExpr::VariantKind to SystemZMCExpr::Specifier
Similar to previous migration done for other targets (PowerPC, X86, ARM,
etc). Switch from the confusing VariantKind to Specifier, which aligns
with Arm and IBM AIX's documentation.

In addition, rename *MCExpr::getKind, which confusingly shadows the base class getKind.

In the future, relocation specifiers should be encoded as part of
SystemZMCExpr instead of MCSymbolRefExpr.
2025-03-22 18:05:40 -07:00
Alex Rønne Petersen
bedac64d36
[llvm][SystemZ] Recognize @GOTENT modifier in assembler. (#107038)
Closes #105918.

I'm unsure if there are other places that need to be updated for this.
2024-09-05 19:45:53 +02:00
Kai Nacke
9104e82475
[SystemZ][NFC] Fix a couple of style issues (#69958)
Some fixes for style issues pointed out by clang-tidy:

- Upper case/lower case fixes
- No else after return
- Removed unused #include's
- Added NOLINTNEXTLINE() for the LLVM* functions

All changes are NFC.
2023-10-25 15:09:04 +02:00
Kai Nacke
3adc2a0b84
[SystemZ/zOS/GOFF] Implement GOFF writer for empty files.
Set ups the infrastructure to create an empty GOFF file.
Also adds a GOFF writer which writes only HDR/END records.

Reviewed By: jhenderson, kpn

Differential Revision: https://reviews.llvm.org/D111437
2023-09-29 19:27:11 +00:00