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[AMDGPU] Fix Inefficient S_CSELECT_B64 Sequence

backend:AMDGPU

Status: Open (in progress).

llvm/llvm-projectnumber 167780

#167780 In llvm/llvm-project;

· linuxrocks123 opened on Nov 12, 2025

[AMDGPU] Analyze REG_SEQUENCE To Remove Redundant CMP Instructions

backend:AMDGPU

Status: Open (in progress).

llvm/llvm-projectnumber 167364

#167364 In llvm/llvm-project;

· linuxrocks123 opened on Nov 10, 2025

[AMDGPU] [DO NOT MERGE] Nonsuccessful Attempt At Using SelectionDAG Hooks for abs i8/i16

backend:AMDGPU

Status: Draft (not ready).

llvm/llvm-projectnumber 167064

#167064 In llvm/llvm-project;

· linuxrocks123 opened on Nov 8, 2025

[AMDGPU] Improved Lowering of abs(i8/i16) and -abs(i8/i16)

backend:AMDGPU

Status: Open (in progress).

llvm/llvm-projectnumber 165626

#165626 In llvm/llvm-project;

· linuxrocks123 opened on Oct 29, 2025

[CodeGen] Add MachineRegisterClassInfo analysis pass

backend:AArch64

backend:AMDGPU

backend:ARM

backend:loongarch

backend:PowerPC

backend:RISC-V

backend:X86

llvm:codegen

llvm:regalloc

Status: Open (in progress).

llvm/llvm-projectnumber 164877

#164877 In llvm/llvm-project;

· linuxrocks123 opened on Oct 23, 2025

[AMDGPU] Match bitsin(typeof(x)) - popcnt(x) to s_bcnt0_i32

backend:AMDGPU

clangClang issues not falling into any other categoryClang issues not falling into any other category

clang:frontendLanguage frontend issues, e.g. anything involving "Sema"Language frontend issues, e.g. anything involving "Sema"

llvm:ir

Status: Open (in progress).

llvm/llvm-projectnumber 164847

#164847 In llvm/llvm-project;

· linuxrocks123 opened on Oct 23, 2025

Move SI Lower Control Flow Up

backend:AMDGPU

Status: Open (in progress).

llvm/llvm-projectnumber 159557

#159557 In llvm/llvm-project;

· linuxrocks123 opened on Sep 18, 2025

[Flang-RT] Fix GCC 15.1 Fortran Runtime libstdc++ Undefined Symbols

flangFlang issues not falling into any other categoryFlang issues not falling into any other category

openmp:libompOpenMP host runtimeOpenMP host runtime

Status: Merged (completed).

llvm/llvm-projectnumber 157385

#157385 In llvm/llvm-project;

· by linuxrocks123 was closed on Oct 16, 2025

Try To Guess SGMasks for Inline Asm Instructions

backend:AMDGPU

Status: Open (in progress).

llvm/llvm-projectnumber 155491

#155491 In llvm/llvm-project;

· linuxrocks123 opened on Aug 26, 2025

Limit Alloca->LDS promotion based on speculations as to eventual register pressure

backend:AMDGPU

Status: Open (in progress).

llvm/llvm-projectnumber 152814

#152814 In llvm/llvm-project;

· linuxrocks123 opened on Aug 8, 2025

Fix Debug Build Using GCC 15

flangFlang issues not falling into any other categoryFlang issues not falling into any other category

flang:fir-hlfir

openmp:libompOpenMP host runtimeOpenMP host runtime

Status: Merged (completed).

llvm/llvm-projectnumber 152223

#152223 In llvm/llvm-project;

· by linuxrocks123 was closed on Aug 21, 2025

Fix SIFixSGPRCopies To Handle Physical Registers

backend:AMDGPU

llvm:codegen

llvm:regalloc

Status: Draft (not ready).

llvm/llvm-projectnumber 149859

#149859 In llvm/llvm-project;

· linuxrocks123 opened on Jul 21, 2025