LLVM / project - FreshBSD

LLVM/project 6473ad5 — llvm/lib/Target/AMDGPU AMDGPULibCalls.cpp, llvm/test/CodeGen/AMDGPU amdgpu-simplify-libcall-constant-fold.ll

2026-08-18 14:25:22 UTC by Arseniy Obolenskiy via GitHub on ⎇

main

[AMDGPU] Fix miscompile folding math calls with poison/undef vector lanes (#216971)

A poison or undef lane made evaluateCall ConstantDataVector cast fail,
and evaluateScalarMathFunc silently treated the missing operand as 0.0,
producing wrong results instead of bailing out

Delta		File
+88	-0	llvm/test/CodeGen/AMDGPU/amdgpu-simplify-libcall-constant-fold.ll
+23	-20	llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp
+111	-20	2 files

LLVM/project 8c1cd84 — llvm/lib/Target/AMDGPU AMDGPULowerBufferFatPointers.cpp, llvm/test/CodeGen/AMDGPU lower-buffer-fat-pointers-p7-in-memory.ll

2026-08-18 14:24:51 UTC by Arseniy Obolenskiy via GitHub on ⎇

main

[AMDGPU] Fix miscompile from stale value cache in LowerBufferFatPointers (#216962)

ConvertedForStore cached a p7->int conversion per Value across the whole
function, so a second store of the same fat pointer in a non-dominating
block reused an instruction from the first block, breaking dominance

Delta		File
+38	-0	llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-p7-in-memory.ll
+2	-12	llvm/lib/Target/AMDGPU/AMDGPULowerBufferFatPointers.cpp
+40	-12	2 files

LLVM/project c8c439a — llvm/lib/Transforms/Vectorize LoopVectorizationLegality.cpp

2026-08-18 14:20:58 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Fixups

Delta		File
+4	-6	llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
+4	-6	1 files

LLVM/project aeca99c — mlir/include/mlir/Interfaces CallInterfaces.td, mlir/test/Interfaces/CallInterfaces call-op-interface-roundtrip.mlir call-op-interface-invalid.mlir

2026-08-18 14:09:59 UTC by Matthias Springer on ⎇

users/matthias-springer/call_op_interface_forwarding

drop areTypesEqual

Delta		File
+0	-199	mlir/test/Interfaces/CallInterfaces/verify-call-op-interface.mlir
+111	-0	mlir/test/Interfaces/CallInterfaces/call-op-interface-invalid.mlir
+63	-0	mlir/test/Interfaces/CallInterfaces/call-op-interface-roundtrip.mlir
+0	-33	mlir/test/lib/Dialect/Test/TestOpDefs.cpp
+7	-21	mlir/include/mlir/Interfaces/CallInterfaces.td
+0	-19	mlir/test/lib/Dialect/Test/TestOps.td
+181	-272	5 files not shown
+187	-289	11 files

LLVM/project eb57234 — llvm/lib/Target/AMDGPU AMDGPULibCalls.cpp, llvm/test/CodeGen/AMDGPU amdgpu-simplify-libcall-tdo-cos.ll

2026-08-18 14:08:49 UTC by Arseniy Obolenskiy via GitHub on ⎇

main

[AMDGPU] Fix crash folding cos/sin table lookups on poison/undef vector lanes (#216972)

TDOFold cast the lane directly to ConstantFP, which aborts under
assertions when a lane is poison or undef instead of a table lookup
failure

Delta		File
+13	-0	llvm/test/CodeGen/AMDGPU/amdgpu-simplify-libcall-tdo-cos.ll
+6	-2	llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp
+19	-2	2 files

LLVM/project 21b3511 — llvm/include/llvm/Analysis LoopAccessAnalysis.h, llvm/include/llvm/Transforms/Vectorize LoopVectorizationLegality.h

2026-08-18 14:08:01 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Rework

Delta		File
+11	-8	llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
+2	-16	llvm/lib/Analysis/LoopAccessAnalysis.cpp
+8	-9	llvm/lib/Transforms/Vectorize/VPlanConstruction.cpp
+1	-3	llvm/include/llvm/Analysis/LoopAccessAnalysis.h
+3	-1	llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
+25	-37	5 files

LLVM/project 5f4af9b — llvm/lib/Analysis LoopAccessAnalysis.cpp, llvm/lib/Transforms/Vectorize LoopVectorizationLegality.cpp VPlanTransforms.h

2026-08-18 14:08:00 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Rework

Delta		File
+117	-0	llvm/lib/Transforms/Vectorize/VPlanConstruction.cpp
+0	-53	llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+6	-35	llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+16	-2	llvm/lib/Analysis/LoopAccessAnalysis.cpp
+9	-7	llvm/lib/Transforms/Vectorize/VPlanTransforms.h
+11	-4	llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
+159	-101	4 files not shown
+167	-116	10 files

LLVM/project 74562e4 — llvm/lib/Transforms/Vectorize VPlanHelpers.h LoopVectorize.cpp

2026-08-18 14:08:00 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Remove helper

Delta		File
+0	-5	llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+0	-4	llvm/lib/Transforms/Vectorize/VPlanHelpers.h
+0	-9	2 files

LLVM/project b77e40a — llvm/test/Transforms/LoopVectorize compress-idioms.ll

2026-08-18 14:08:00 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Add test

Delta		File
+112	-2	llvm/test/Transforms/LoopVectorize/compress-idioms.ll
+112	-2	1 files

LLVM/project b2f2929 — llvm/lib/Transforms/Vectorize VPlan.h VPlanRecipes.cpp, llvm/test/Transforms/LoopVectorize compress-idioms-negative-tests.ll compress-idioms.ll

2026-08-18 14:08:00 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Fixups

Delta		File
+106	-2	llvm/test/Transforms/LoopVectorize/compress-idioms.ll
+3	-32	llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
+0	-32	llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+0	-9	llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
+2	-2	llvm/test/Transforms/LoopVectorize/compress-idioms-negative-tests.ll
+0	-3	llvm/lib/Transforms/Vectorize/VPlan.h
+111	-80	6 files

LLVM/project d0c10ce — llvm/include/llvm/Analysis VectorUtils.h, llvm/lib/Transforms/Vectorize LoopVectorizationLegality.cpp

2026-08-18 14:07:59 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Fixups

Delta		File
+1	-2	llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
+1	-1	llvm/include/llvm/Analysis/VectorUtils.h
+2	-3	2 files

LLVM/project dc0915d — llvm/include/llvm/Transforms/Vectorize LoopVectorizationLegality.h, llvm/lib/Transforms/Vectorize VPlanTransforms.cpp VPRecipeBuilder.h

2026-08-18 14:07:59 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Fixups

Delta		File
+112	-118	llvm/test/Transforms/LoopVectorize/compress-idioms.ll
+47	-32	llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+18	-8	llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
+13	-3	llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
+5	-0	llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h
+4	-0	llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+199	-161	6 files

LLVM/project 2d0aa1d — llvm/test/Transforms/LoopVectorize compress-store-vec-epilogue.ll compress-idioms.ll

2026-08-18 14:07:59 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Rebase fixups

Delta		File
+8	-8	llvm/test/Transforms/LoopVectorize/compress-idioms.ll
+3	-3	llvm/test/Transforms/LoopVectorize/compress-store-vec-epilogue.ll
+11	-11	2 files

LLVM/project 20ac388 — llvm/test/Transforms/LoopVectorize compress-idioms.ll

2026-08-18 14:07:59 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Test uncond increment

Delta		File
+96	-2	llvm/test/Transforms/LoopVectorize/compress-idioms.ll
+96	-2	1 files

LLVM/project d87b107 — llvm/lib/Transforms/Vectorize VPlanRecipes.cpp, llvm/test/Transforms/LoopVectorize compress-idioms-negative-tests.ll compress-idioms.ll

2026-08-18 14:07:59 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Move negative tests to new file

Delta		File
+0	-105	llvm/test/Transforms/LoopVectorize/compress-idioms.ll
+94	-0	llvm/test/Transforms/LoopVectorize/compress-idioms-negative-tests.ll
+0	-1	llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
+94	-106	3 files

LLVM/project b0b7e6b — llvm/lib/Transforms/Vectorize VPlanTransforms.cpp VPlan.h, llvm/test/Transforms/LoopVectorize compress-idioms.ll

2026-08-18 14:07:58 UTC by Sergey Kachkov via Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

[LoopVectorize] Support vectorization of compressing patterns in VPlan

RFC link: https://discourse.llvm.org/t/rfc-loop-vectorization-of-compress-store-expand-load-patterns/86442

This adds loop vectorizer support for "compressing" patterns,
for example:

```
int dst_idx = 0;
for (int i = 0; i < n; i++) {
  if (cond[i])
    dst[dst_idx++] = src[i];
}
```

Can be vectorized with a `llvm.masked.compressstore` as:

```
int dst_idx = 0;

    [52 lines not shown]

Delta		File
+424	-0	llvm/test/Transforms/LoopVectorize/compress-idioms.ll
+157	-0	llvm/test/Transforms/LoopVectorize/VPlan/compress-idioms.ll
+132	-0	llvm/test/Transforms/LoopVectorize/AArch64/compress-idioms.ll
+111	-14	llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+60	-4	llvm/lib/Transforms/Vectorize/VPlan.h
+49	-0	llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+933	-18	15 files not shown
+1,116	-26	21 files

LLVM/project c6c5710 — llvm/lib/Transforms/Vectorize VPlanConstruction.cpp VPlan.h

2026-08-18 14:07:58 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Don't allow null phi

Delta		File
+4	-6	llvm/lib/Transforms/Vectorize/VPlan.h
+1	-1	llvm/lib/Transforms/Vectorize/VPlanConstruction.cpp
+5	-7	2 files

LLVM/project fc04ca0 — llvm/lib/Transforms/Vectorize LoopVectorize.cpp VPlan.h, llvm/test/Transforms/LoopVectorize compress-store-vec-epilogue.ll

2026-08-18 14:07:58 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Fix epilogue resume handling

Delta		File
+98	-0	llvm/test/Transforms/LoopVectorize/compress-store-vec-epilogue.ll
+5	-5	llvm/lib/Transforms/Vectorize/VPlan.h
+2	-1	llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+105	-6	3 files

LLVM/project a2916f7 — llvm/lib/Target/SPIRV SPIRVPrepareFunctions.cpp, llvm/test/CodeGen/SPIRV/passes SPIRVPrepareFunctions-invoke.ll

2026-08-18 14:07:40 UTC by Arseniy Obolenskiy via GitHub on ⎇

main

[SPIR-V] Patch invoke/callbr call sites when legalizing function signatures (#217000)

Only CallInst was patched before RAUW, leaving invoke/callbr with a
stale FunctionType and a broken verifier

follow up change for https://github.com/llvm/llvm-project/pull/216638

Delta		File
+23	-0	llvm/test/CodeGen/SPIRV/passes/SPIRVPrepareFunctions-invoke.ll
+6	-2	llvm/lib/Target/SPIRV/SPIRVPrepareFunctions.cpp
+29	-2	2 files

LLVM/project 0c4a910 — llvm/include/llvm/Analysis IVDescriptors.h, llvm/lib/Analysis IVDescriptors.cpp

2026-08-18 14:07:33 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.iv.desc

Rework

Delta		File
+20	-20	llvm/include/llvm/Analysis/IVDescriptors.h
+15	-15	llvm/lib/Analysis/IVDescriptors.cpp
+35	-35	2 files

LLVM/project 46215d6 — llvm/lib/Target/AMDGPU AMDGPULowerBufferFatPointers.cpp, llvm/test/CodeGen/AMDGPU lower-buffer-fat-pointers-pointer-ops.ll

2026-08-18 14:06:52 UTC by Arseniy Obolenskiy via GitHub on ⎇

main

[AMDGPU] Fix poison result on inttoptr a narrow integer to ptr addrspace(7) in LowerBufferFatPointers (#216966)

The unconditional shift by BufferOffsetWidth overshifted for narrower
sources, folding to poison instead of the correctly zero-extended null
resource half

Delta		File
+34	-1	llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-pointer-ops.ll
+10	-4	llvm/lib/Target/AMDGPU/AMDGPULowerBufferFatPointers.cpp
+44	-5	2 files

LLVM/project f4552b0 — llvm/lib/Target/AArch64 AArch64ISelLowering.cpp, llvm/test/CodeGen/AArch64 scalable_masked_deinterleaved_loads.ll scalable_masked_interleaved_stores.ll

2026-08-18 14:03:23 UTC by Harry Ramsey via GitHub on ⎇

main

[AArch64][SVE] Enable factor-3 scalable interleave operations (#200424)

This commit enables LoopVectorize to lower scalable
vector.[de]interleave3 to use SVE ld3/st3 instructions.

Delta		File
+56	-0	llvm/test/CodeGen/AArch64/scalable_masked_interleaved_stores.ll
+44	-0	llvm/test/CodeGen/AArch64/scalable_masked_deinterleaved_loads.ll
+24	-8	llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+124	-8	3 files

LLVM/project 67b7a27 — llvm/lib/Target/AMDGPU AMDGPULegalizerInfo.cpp, llvm/test/CodeGen/AMDGPU llvm.log10.ll llvm.log.ll

2026-08-18 13:52:15 UTC by Arseniy Obolenskiy via GitHub on ⎇

main

[AMDGPU][GlobalISel] Fix denormal handling in legalizeFlogUnsafe (#217008)

The scaled input was computed but never used, so the ldexp scaling was
dead and denormals produced -inf

Delta		File
+120	-65	llvm/test/CodeGen/AMDGPU/llvm.log10.ll
+120	-65	llvm/test/CodeGen/AMDGPU/llvm.log.ll
+1	-1	llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
+241	-131	3 files

LLVM/project be5d1ea — llvm/include/llvm/IR RuntimeLibcalls.td, llvm/test/CodeGen/X86 fp128-powi-strict.ll fp128-libcalls-strict.ll

2026-08-18 13:39:55 UTC by Matt Arsenault on ⎇

users/arsenm/runtime-libcalls/x86-powi-msvcrt-no-hack

RuntimeLibcalls: Stop providing __powitf2 on MSVCRT

MSVCRT does not provide the powi helpers, so gate the fp128 __powitf2 on
isNotOSMSVCRT alongside the f32/f64 __powisf2/__powidf2, instead of adding it
unconditionally. The unconditional add was a hack to satisfy a test that
expected a wrongly-typed powi call on windows-msvc.

Co-authored-by: Claude (Opus 4.8) <noreply at anthropic.com>

Delta		File
+22	-133	llvm/test/CodeGen/X86/fp128-libcalls-strict.ll
+67	-0	llvm/test/CodeGen/X86/fp128-powi-strict.ll
+2	-4	llvm/include/llvm/IR/RuntimeLibcalls.td
+91	-137	3 files

LLVM/project 4e00d18 — llvm/lib/CodeGen MachineLoopInfo.cpp

2026-08-18 13:39:24 UTC by Matt Arsenault via GitHub on ⎇

main

CodeGen: Use getDefBlock in MachineLoop::isLoopInvariant (#217018)

Look up the defining block of an operand's register directly with
getDefBlock() instead of calling getVRegDef() twice and relying on
contains() to walk to the instruction's parent. NFC.

Co-Authored-By: Claude <noreply at anthropic.com> claude-opus-4.8

Delta		File
+3	-3	llvm/lib/CodeGen/MachineLoopInfo.cpp
+3	-3	1 files

LLVM/project be6679a — llvm/test/CodeGen/Mips llvm.sincos.f128.ll llvm.sincos.ll

2026-08-18 13:38:49 UTC by Matt Arsenault on ⎇

users/arsenm/runtime-libcalls/fix-x86-fp128-overprovision

split mips fp128 sincosl test

Delta		File
+0	-266	llvm/test/CodeGen/Mips/llvm.sincos.ll
+78	-0	llvm/test/CodeGen/Mips/llvm.sincos.f128.ll
+78	-266	2 files

LLVM/project b595032 — mlir/include/mlir/Interfaces CallInterfaces.td, mlir/lib/Dialect/LLVMIR/IR LLVMDialect.cpp

2026-08-18 13:37:17 UTC by Matthias Springer on ⎇

users/matthias-springer/call_op_interface_forwarding

[mlir][Interfaces] `CallOpInterface`: Model forwarded result + improve verification

Delta		File
+199	-0	mlir/test/Interfaces/CallInterfaces/verify-call-op-interface.mlir
+65	-37	mlir/lib/Dialect/LLVMIR/IR/LLVMDialect.cpp
+68	-0	mlir/lib/Interfaces/CallInterfaces.cpp
+64	-0	mlir/test/lib/Dialect/Test/TestOpDefs.cpp
+54	-4	mlir/include/mlir/Interfaces/CallInterfaces.td
+40	-0	mlir/test/lib/Dialect/Test/TestOps.td
+490	-41	15 files not shown
+638	-122	21 files

LLVM/project 85f5a02 — llvm/test/Transforms/LoopVectorize compress-idioms.ll

2026-08-18 13:32:29 UTC by Benjamin Maxwell on ⎇

users/MacDue/compressed.vec

Add test

Delta		File
+112	-2	llvm/test/Transforms/LoopVectorize/compress-idioms.ll
+112	-2	1 files

LLVM/project 7484b35 — clang/lib/Interpreter IncrementalExecutor.cpp

2026-08-18 13:28:55 UTC by Brooks Davis via GitHub on ⎇

main

Fix FreeBSD build after #207161 (#217004)

FreeBSD also doesn't provide __emutls_get_address.

Delta		File
+1	-1	clang/lib/Interpreter/IncrementalExecutor.cpp
+1	-1	1 files

LLVM/project 85413b1 — lldb/source/Initialization SystemInitializerCommon.cpp

2026-08-18 13:27:18 UTC by robk-dev via GitHub on ⎇

main

[lldb] Guard CRT debug report calls with _MSC_VER (#216710)

mingw-w64's `crtdbg.h` expands `_CrtSetReportMode` and
`_CrtSetReportFile` to
no-ops unless `_DEBUG` is set, and declares them as real debug-CRT
imports
when it is. 

That macro means both "this code is built in debug mode" and "a debug
CRT is
linked", which go together for MSVC but not for MinGW, where a debug
build
normally still links the release CRT. A debug MinGW build therefore
compiles
the `LLDB_DISABLE_CRASH_DIALOG` path but fails to link it; release MinGW
builds get the no-op macros, which is why the distributed MinGW packages
never hit it.

Guard the calls with `_MSC_VER`. `SetErrorMode` above them is a Win32

    [3 lines not shown]

Delta		File
+7	-0	lldb/source/Initialization/SystemInitializerCommon.cpp
+7	-0	1 files