llvm-project.git/llvm/lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp, branch users/nico/python-2

MCFragment: Add addFixup to replace getFixups().push_back()

2025-06-29T23:26:00+00:00

to not expose SmallVector to the callers. We will make fixup storage out
of line.

MIPS: Replace MipsMCExpr with MCSpecifierExpr

2025-06-17T16:36:53+00:00

MIPS: Rename MipsMCExpr::MEK_ to Mips::S_

2025-06-16T01:04:23+00:00

Prepare for removing MipsMCExpr. Adopt the newer naming convention (S_)
used by AMDGPU/WebAssembly/VE/M68k/PowerPC/LoongArch/RISCV.

MIPS: Replace MCExpr::print with MCAsmInfo::printExpr

2025-06-16T00:00:53+00:00

[MC] Remove unneeded VK_None argument from MCSymbolRefExpr::create. NFC

2025-03-06T07:14:04+00:00

[MC] Remove unneeded MCSymbolRefExpr::create overload and add comments

2025-03-06T06:10:08+00:00

The StringRef overload is often error-prone as users might forget to
register the MCSymbol.

Add comments to MCTargetExpr and MCSymbolRefExpr::VariantKind.
In the distant future the VariantKind parameter might be removed.

[MC] Move MIPS-specific gprel/tprel/dtprel from MCStreamer to MipsTargetStreamer

2025-03-02T22:59:21+00:00

https://reviews.llvm.org/D23669 inappropriately added MIPS-specific
dtprel/tprel directives to MCStreamer. In addition,
llvm-mc -filetype=null parsing these directives will crash.
This patch moves these functions to MipsTargetStreamer and fixes
-filetype=null.

gprel32 and gprel64, called by AsmPrinter, are moved to
MCTargetStreamer.

[Mips] Use MCRegister. NFC

2025-02-17T03:10:49+00:00

Use id() to get rid of some implicit conversions.

Fixed un-renamed CodeGenTargetMachineImpl Intheritances in Experimental Targets (#116290)

2024-11-15T00:29:06+00:00

This PR fixes a set of build issues with experimental targets happened
in result of merging #111234 to master.

Overhaul the TargetMachine and LLVMTargetMachine Classes (#111234)

2024-11-14T21:30:05+00:00

Following discussions in #110443, and the following earlier discussions
in https://lists.llvm.org/pipermail/llvm-dev/2017-October/117907.html,
https://reviews.llvm.org/D38482, https://reviews.llvm.org/D38489, this
PR attempts to overhaul the `TargetMachine` and `LLVMTargetMachine`
interface classes. More specifically:
1. Makes `TargetMachine` the only class implemented under
`TargetMachine.h` in the `Target` library.
2. `TargetMachine` contains target-specific interface functions that
relate to IR/CodeGen/MC constructs, whereas before (at least on paper)
it was supposed to have only IR/MC constructs. Any Target that doesn't
want to use the independent code generator simply does not implement
them, and returns either `false` or `nullptr`.
3. Renames `LLVMTargetMachine` to `CodeGenCommonTMImpl`. This renaming
aims to make the purpose of `LLVMTargetMachine` clearer. Its interface
was moved under the CodeGen library, to further emphasis its usage in
Targets that use CodeGen directly.
4. Makes `TargetMachine` the only interface used across LLVM and its
projects. With these changes, `CodeGenCommonTMImpl` is simply a set of
shared function implementations of `TargetMachine`, and CodeGen users
don't need to static cast to `LLVMTargetMachine` every time they need a
CodeGen-specific feature of the `TargetMachine`.
5. More importantly, does not change any requirements regarding library
linking.

cc @arsenm @aeubanks