LLVM/project 6e161f1 — llvm/lib/Support KnownFPClass.cpp

by Matt Arsenault on ⎇
Use propagateNaN
DeltaFile
+1-4llvm/lib/Support/KnownFPClass.cpp
+1-41 files

LLVM/project 9e8a478 — llvm/lib/Transforms/InstCombine InstCombineSimplifyDemanded.cpp

by Matt Arsenault on ⎇
Use fcPositive
DeltaFile
+1-2llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
+1-21 files

LLVM/project fd553b6 — llvm/include/llvm/Support KnownFPClass.h, llvm/lib/Analysis ValueTracking.cpp

by Matt Arsenault on ⎇
Make KnownFPClass::exp not side-effecting
DeltaFile
+9-7llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
+5-9llvm/lib/Analysis/ValueTracking.cpp
+5-5llvm/lib/Support/KnownFPClass.cpp
+1-1llvm/include/llvm/Support/KnownFPClass.h
+20-224 files

LLVM/project 0a74f72 — llvm/include/llvm/Support KnownFPClass.h, llvm/lib/Analysis ValueTracking.cpp

by Matt Arsenault on ⎇
InstCombine: Handle exp/exp2/exp10 in SimplifyDemandedFPClass

I'm working on optimizing out the tail sequences in the
implementations of the 4 different flavors of pow. These
include chains of selects on the various edge cases.

Related to #64870
DeltaFile
+90-0llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
+34-47llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-exp.ll
+24-0llvm/lib/Support/KnownFPClass.cpp
+2-17llvm/lib/Analysis/ValueTracking.cpp
+3-0llvm/include/llvm/Support/KnownFPClass.h
+153-645 files

LLVM/project fc8ec0d — llvm/test/Transforms/InstCombine simplify-demanded-fpclass-exp.ll

by Matt Arsenault via GitHub on ⎇
InstCombine: Add baseline tests for exp SimplifyDemandedFPClass (#173431)
DeltaFile
+502-0llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-exp.ll
+502-01 files

LLVM/project 3b09719 — llvm/lib/Analysis ValueTracking.cpp, llvm/test/Transforms/Attributor nofpclass-exp.ll

by Matt Arsenault via GitHub on ⎇
ValueTracking: Improve handling of exp intrinsic for overflow (#173430)

Teach exp handling that positive inputs cannot introduce overflow,
and negative inputs cannot introduce underflow.
DeltaFile
+24-24llvm/test/Transforms/Attributor/nofpclass-exp.ll
+12-0llvm/lib/Analysis/ValueTracking.cpp
+2-2llvm/test/Transforms/Attributor/AMDGPU/nofpclass-amdgcn-exp.ll
+38-263 files

LLVM/project d49c752 — flang/include/flang/Parser parse-tree.h, flang/lib/Parser openmp-parsers.cpp

by Krzysztof Parzyszek via GitHub on ⎇
[flang][OpenMP] Allow INIT clause on DEPOBJ, add depinfo-modifier (#173056)

Co-authored-by: Kareem Ergawy <kareem.ergawy at amd.com>
DeltaFile
+86-32flang/lib/Semantics/check-omp-structure.cpp
+25-14flang/include/flang/Parser/parse-tree.h
+24-12flang/lib/Parser/openmp-parsers.cpp
+29-0flang/test/Semantics/OpenMP/init-clause.f90
+21-2flang/test/Parser/OpenMP/depobj-construct.f90
+17-0flang/lib/Semantics/openmp-modifiers.cpp
+202-605 files not shown
+213-6011 files

LLVM/project 9e86920 — llvm/lib/Support KnownFPClass.cpp

by Matt Arsenault on ⎇
Use propagateNaN
DeltaFile
+1-4llvm/lib/Support/KnownFPClass.cpp
+1-41 files

LLVM/project 16cf82c — llvm/lib/Transforms/InstCombine InstCombineSimplifyDemanded.cpp

by Matt Arsenault on ⎇
Use fcPositive
DeltaFile
+1-2llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
+1-21 files

LLVM/project cdf7dc2 — llvm/include/llvm/Support KnownFPClass.h, llvm/lib/Analysis ValueTracking.cpp

by Matt Arsenault on ⎇
Make KnownFPClass::exp not side-effecting
DeltaFile
+9-7llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
+5-9llvm/lib/Analysis/ValueTracking.cpp
+5-5llvm/lib/Support/KnownFPClass.cpp
+1-1llvm/include/llvm/Support/KnownFPClass.h
+20-224 files

LLVM/project 373b0b5 — llvm/test/Transforms/InstCombine simplify-demanded-fpclass-exp.ll

by Matt Arsenault on ⎇
InstCombine: Add baseline tests for exp SimplifyDemandedFPClass
DeltaFile
+502-0llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-exp.ll
+502-01 files

LLVM/project 3ab0543 — llvm/include/llvm/Support KnownFPClass.h, llvm/lib/Analysis ValueTracking.cpp

by Matt Arsenault on ⎇
InstCombine: Handle exp/exp2/exp10 in SimplifyDemandedFPClass

I'm working on optimizing out the tail sequences in the
implementations of the 4 different flavors of pow. These
include chains of selects on the various edge cases.

Related to #64870
DeltaFile
+90-0llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
+34-47llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-exp.ll
+24-0llvm/lib/Support/KnownFPClass.cpp
+2-17llvm/lib/Analysis/ValueTracking.cpp
+3-0llvm/include/llvm/Support/KnownFPClass.h
+153-645 files

LLVM/project d45cd7d — llvm/lib/Analysis ValueTracking.cpp

by Matt Arsenault on ⎇
Adjust comment
DeltaFile
+1-1llvm/lib/Analysis/ValueTracking.cpp
+1-11 files

LLVM/project b6087de — llvm/lib/Analysis ValueTracking.cpp

by Matt Arsenault on ⎇
Remove redundant check
DeltaFile
+3-6llvm/lib/Analysis/ValueTracking.cpp
+3-61 files

LLVM/project f2fe6ef — llvm/lib/Analysis ValueTracking.cpp, llvm/test/Transforms/Attributor nofpclass-exp.ll

by Matt Arsenault on ⎇
positive values never denormal
DeltaFile
+8-8llvm/test/Transforms/Attributor/nofpclass-exp.ll
+2-3llvm/lib/Analysis/ValueTracking.cpp
+10-112 files

LLVM/project 8ce0336 — llvm/lib/Analysis ValueTracking.cpp, llvm/test/Transforms/Attributor nofpclass-exp.ll

by Matt Arsenault on ⎇
ValueTracking: Improve handling of exp intrinsic for overflow

Teach exp handling that positive inputs cannot introduce overflow,
and negative inputs cannot introduce underflow.
DeltaFile
+24-24llvm/test/Transforms/Attributor/nofpclass-exp.ll
+16-0llvm/lib/Analysis/ValueTracking.cpp
+2-2llvm/test/Transforms/Attributor/AMDGPU/nofpclass-amdgcn-exp.ll
+42-263 files

LLVM/project 92e0cd2 — llvm/test/Transforms/Attributor nofpclass-exp.ll

by Matt Arsenault via GitHub on ⎇
ValueTracking: Add baseline tests for computeKnownFPClass exp (#173429)

This is already handled, but misses opportunities. Test cases
where the input is known positive or negative.
DeltaFile
+101-0llvm/test/Transforms/Attributor/nofpclass-exp.ll
+101-01 files

LLVM/project 503c762 — bolt/lib/Passes PAuthGadgetScanner.cpp, llvm/lib/Target/AVR AVRInstrInfo.td

by Alexey Bataev on ⎇
Rebase

Created using spr 1.3.7
DeltaFile
+171-111bolt/lib/Passes/PAuthGadgetScanner.cpp
+129-121llvm/lib/Target/AVR/AVRInstrInfo.td
+189-0llvm/lib/Target/SPIRV/SPIRVCombinerHelper.cpp
+177-0llvm/lib/Target/X86/GISel/X86PreLegalizerCombiner.cpp
+168-0llvm/test/CodeGen/SPIRV/llvm-intrinsics/matrix-multiply.ll
+74-74llvm/test/Transforms/Attributor/nofpclass-log.ll
+908-306175 files not shown
+2,962-1,015181 files

LLVM/project c8d7e53 — llvm/include/llvm/Support KnownFPClass.h, llvm/lib/Analysis ValueTracking.cpp

by Matt Arsenault via GitHub on ⎇
InstCombine: Handle canonicalize in SimplifyDemandedFPClass (#173189)
DeltaFile
+22-45llvm/test/Transforms/InstCombine/simplify-demanded-fpclass-canonicalize.ll
+61-0llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
+5-47llvm/lib/Analysis/ValueTracking.cpp
+50-0llvm/lib/Support/KnownFPClass.cpp
+6-0llvm/include/llvm/Support/KnownFPClass.h
+144-925 files

LLVM/project 10e152b — llvm/lib/Target/X86 X86AvoidTrailingCall.cpp X86DynAllocaExpander.cpp

by Aiden Grossman via GitHub on ⎇
[X86][NewPM] Consistently preserve IR analyses in MF passes (#173759)
DeltaFile
+1-3llvm/lib/Target/X86/X86AvoidTrailingCall.cpp
+1-3llvm/lib/Target/X86/X86DynAllocaExpander.cpp
+1-3llvm/lib/Target/X86/X86FloatingPoint.cpp
+3-93 files

LLVM/project 78dd3ba — clang/lib/Driver Driver.cpp, clang/test/Driver spirv-amd-toolchain.c

by Manuel Carrasco on ⎇
[Driver][SPIRV] Fix regular C/C++ compilation to AMD SPIRV.

Commit 4c6f398 introduced a non-working compilation path for regular C/C++ to AMD SPIRV; this commit fixes it.
For example, 4c6f398 was expecting an assembler phase but it was never supported since there is no assembler available for it.
Thus, the compilation starting from source code failed.

The compilation path is fixed by taking into account that we cannot rely on external dependencies such as spirv-link or spirv-as.
Thus, the backend emits bitcode and the SPIRVAMDToolChain's linker takes care of generating the final SPIRV as we already do for HIP.
DeltaFile
+14-3clang/test/Driver/spirv-amd-toolchain.c
+12-0clang/lib/Driver/Driver.cpp
+26-32 files

LLVM/project 97b44d4 — clang/lib/Driver Driver.cpp, clang/test/Driver spirv-amd-toolchain.c

by Manuel Carrasco on ⎇
[Driver][SPIRV] Fix regular C/C++ compilation to AMD SPIRV.

Commit 4c6f398 introduced a non-working compilation path for regular C/C++ to AMD SPIRV; this commit fixes it.
For example, 4c6f398 was expecting an assembler phase but it was never supported since there is no assembler available for it.
Thus, the compilation starting from source code failed.

The compilation path is fixed by taking into account that we cannot rely on external dependencies such as spirv-link or spirv-as.
Thus, the backend emits bitcode and the SPIRVAMDToolChain's linker takes care of generating the final SPIRV as we already do for HIP.
DeltaFile
+15-3clang/test/Driver/spirv-amd-toolchain.c
+12-1clang/lib/Driver/Driver.cpp
+27-42 files

LLVM/project bc65c30 — llvm/lib/Target/RISCV/GISel RISCVRegisterBankInfo.cpp RISCVRegisterBankInfo.h, llvm/test/CodeGen/RISCV/GlobalISel get-register-noreserve.ll legalizer-info-validation.mir

by Jianjian Guan via GitHub on ⎇
[RISCV][GISel] Support select G_READ_REGISTER and G_WRITE_REGISTER (#173815)
DeltaFile
+46-0llvm/test/CodeGen/RISCV/GlobalISel/get-register-noreserve.ll
+13-0llvm/lib/Target/RISCV/GISel/RISCVRegisterBankInfo.cpp
+6-4llvm/test/CodeGen/RISCV/GlobalISel/legalizer-info-validation.mir
+3-0llvm/lib/Target/RISCV/GISel/RISCVRegisterBankInfo.h
+2-1llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp
+70-55 files

LLVM/project 843ebcb — clang-tools-extra/clang-tidy/readability ImplicitBoolConversionCheck.cpp ImplicitBoolConversionCheck.h, clang-tools-extra/docs ReleaseNotes.rst

by mitchell via GitHub on ⎇
[clang-tidy] Enable C99 in `implicit-bool-conversion` and avoid FP with `bool` operands in C23 (#171070)

Closes [#170596](https://github.com/llvm/llvm-project/issues/170596)

---------

Co-authored-by: EugeneZelenko <eugene.zelenko at gmail.com>
Co-authored-by: Baranov Victor <bar.victor.2002 at gmail.com>
DeltaFile
+43-0clang-tools-extra/test/clang-tidy/checkers/readability/implicit-bool-conversion-c99.c
+26-12clang-tools-extra/test/clang-tidy/checkers/readability/implicit-bool-conversion.c
+6-3clang-tools-extra/clang-tidy/readability/ImplicitBoolConversionCheck.cpp
+4-2clang-tools-extra/docs/ReleaseNotes.rst
+5-0clang-tools-extra/docs/clang-tidy/checks/readability/implicit-bool-conversion.rst
+1-1clang-tools-extra/clang-tidy/readability/ImplicitBoolConversionCheck.h
+85-186 files

LLVM/project 57927e9 — llvm/lib/Transforms/InstCombine InstCombineSelect.cpp, llvm/test/Transforms/InstCombine bit_ceil.ll

by Yunbo Ni via GitHub on ⎇
[InstCombine] Restrict `foldBitCeil` to power-of-two integer widths (#173849)

The masking rewrite in `foldBitCeil` assumes a power-of-two bitwidth.

For non-power-of-two integer types, `(-ctlz) & (BitWidth - 1)` is not
equivalent to `BitWidth - ctlz` and can miscompile.

This patch restricts the transform to power-of-two bitwidths. 

Alive2 proof: https://alive2.llvm.org/ce/z/i2E6zT

Fixes #173787
DeltaFile
+20-0llvm/test/Transforms/InstCombine/bit_ceil.ll
+2-0llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
+22-02 files

LLVM/project 0258aa6 — clang/lib/Sema SemaHLSL.cpp

by Nathan Gauër via GitHub on ⎇
[HLSL] Prevent uninitialized on 2 int arguments (#173352)

Unparsed HLSL semantics have 2 int/bool arguments with default values.
Those values are loaded using checkUInt32Argument, and thus this should
never fail.

But if something is wrong in the code above (or the def changed), this
code wouldn't catch it and we'd read uninitialized integers. This
commits checks both return values and assert if one fails. On release
builds, this would early return, causing a bad codegen, but such change
will be caught by tests.
DeltaFile
+5-3clang/lib/Sema/SemaHLSL.cpp
+5-31 files

LLVM/project b6d7d69 — clang-tools-extra/clang-tidy/modernize UseUsingCheck.cpp, clang-tools-extra/docs ReleaseNotes.rst

by flovent via GitHub on ⎇
[clang-tidy] Correct fix-it range for function pointer-like typedef in `modernize-use-using` (#173751)

Extends the function case to all function pointer-like cases, because
their source range contains name.
see more in https://github.com/llvm/llvm-project/pull/65558


Closes [#173732](https://github.com/llvm/llvm-project/issues/173732)
DeltaFile
+24-0clang-tools-extra/test/clang-tidy/checkers/modernize/use-using.cpp
+5-3clang-tools-extra/clang-tidy/modernize/UseUsingCheck.cpp
+4-0clang-tools-extra/docs/ReleaseNotes.rst
+33-33 files

LLVM/project 137fb1b — clang/lib/Lex Lexer.cpp

by Thibault Monnier via GitHub on ⎇
[NFC][Clang] Remove unused include <tuple> in Lexer.cpp (#173801)

This header was not being used, as found by `Ctrl + F`-ing all the
declarations from `tuple` (found at
https://en.cppreference.com/w/cpp/header/tuple.html).
DeltaFile
+0-1clang/lib/Lex/Lexer.cpp
+0-11 files

LLVM/project 2469d39 — bolt/lib/Passes PAuthGadgetScanner.cpp

by Anatoly Trosinenko via GitHub on ⎇
[BOLT] Overhaul the comments in PAuthGadgetScanner for readability (NFC) (#169801)

Update the comments in PAuthGadgetScanner.cpp to better describe the
current version of the code. Along the way, shorten identifier names
that are redundant taking their context into account:
`RegsToTrackInstsFor` (made `RegsToTrack`) and `getNumTrackedRegisters`
(made `getNumRegisters`).

Co-authored-by: Kristof Beyls <kristof.beyls at arm.com>
DeltaFile
+171-111bolt/lib/Passes/PAuthGadgetScanner.cpp
+171-1111 files

LLVM/project 340d3bb — llvm/test/FileCheck capture-limit.txt

by Thomas Symalla via GitHub on ⎇
[FileCheck] Create test to highlight the "more than 9 back-references" issue. (#173501)

When back-referencing more than 9 variables in a CHECK line, FileCheck
will fail.

I intend to fix this issue in a later PR by adjusting FileCheck.
DeltaFile
+8-0llvm/test/FileCheck/capture-limit.txt
+8-01 files