BSD Commit Log Search

fix

[LoongArch] Custom legalize vector_shuffle to `[x]vpermi.w`

[LoongArch][NFC] Pre-commit tests for `[x]vpermi.w`

[orc-rt] Rename 'Session' variables to avoid ambiguity with type. NFCI. (#168999)

Re-using Session as a variable name risks confusion with the Session
type.

[PowerPC] Replace vspltisw+vadduwm instructions with xxleqv+vsubuwm for adding the vector {1, 1, 1, 1} (#160882)

This patch optimizes vector addition operations involving **`all-ones`**
vectors by leveraging the generation of vectors of -1s(using `xxleqv`,
which is cheaper than generating vectors of 1s(`vspltisw`). These are
the respective vector types.
`v2i64`: **`A + vector {1, 1}`**
`v4i32`: **`A + vector {1, 1, 1, 1}`**
`v8i16`: **`A + vector {1, 1, 1, 1, 1, 1, 1, 1}`**
`v16i8`: **`A + vector {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1}`**

The optimized version replaces `vspltisw (4 cycles)` with `xxleqv (2
cycles)` using the following identity:
`A - (-1) = A + 1`.

---------

Co-authored-by: himadhith <himadhith.v at ibm.com>
Co-authored-by: Tony Varghese <tonypalampalliyil at gmail.com>

rebase after vshuf4i_d was defined

[LoongArch] Custom legalize vector_shuffle to `xvshuf4i.d`

fix typo

[LoongArch] Custom legalize vselect to vector_shuffle for most constant condition cases

[C++20] [Modules] Check TULocal entity within exported entities

See the attached test for example.

[NVPTX] Fix PTX and SM conditions for narrow FP conversions (#168680)

This change fixes the PTX and SM conditions for narrow FP
conversion intrinsics and adds support for family-conditionals.

clang-format

[AMDGPU] Make SIShrinkInstructions pass return valid changed state

[PowerPC] Fix Wparentheses warning

PPCISelLowering.cpp:15567:27: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
15567 |          CC == ISD::SETEQ && "CC mus be ISD::SETNE or ISD::SETEQ");
      |          ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Using `memcpy` for bit pattern

clear min runtime args

Created using spr 1.3.7

[Clang][OpenMP] Bug fix Default clause variable category (#168846)

Same changes as in fix for
https://github.com/llvm/llvm-project/pull/165276 except for changes in
test case :
  1)   remove unnecessary include in test to restore Ubuntu build.
This is not needed as allocatable modifier is not applicable to the
default clause in C/C++.
2) Changes in CHECK statements to accommodate testing failure on
toolchain
builders at Google, Reported by Prabhu Rajasekaran.

---------

Co-authored-by: Sunil Kuravinakop <kuravina at pe31.hpc.amslabs.hpecorp.net>

[llvm][RISCV] Implement Zilsd load/store pair optimization (#158640)

This commit implements a complete load/store optimization pass for the
RISC-V Zilsd extension, which combines pairs of 32-bit load/store
instructions into single 64-bit LD/SD instructions when possible.
Default alignment is 8, it also provide zilsd-4byte-align feature for
looser condition.

Related work: https://reviews.llvm.org/D144002

---------

Co-authored-by: Copilot <175728472+Copilot at users.noreply.github.com>

fix

fix

[dwarf] make dwarf fission compatible with RISCV relaxations 2/2

This patch makes DWARF fission compatible with RISC-V relaxations by
using indirect addressing for the DW_AT_high_pc attribute. This
eliminates the remaining relocations in .dwo files.

add comments

fix

[dwarf] make dwarf fission compatible with RISCV relaxations 1/2

Currently, -gsplit-dwarf and -mrelax are incompatible options in
Clang. The issue is that .dwo files should not contain any
relocations, as they are not processed by the linker. However,
relaxable code emits relocations in DWARF for debug ranges that
reside in the .dwo file when DWARF fission is enabled.

This patch makes DWARF fission compatible with RISC-V relaxations.
It uses the StartxEndx DWARF forms in .debug_rnglists.dwo, which
allow referencing addresses from .debug_addr instead of using
absolute addresses. This approach eliminates relocations from .dwo
files.

[lldb] Add assert to NonNullSharedPtr move constructor (#168979)

As suggested by Augusto, add an assert to the NonNullSharedPtr move
constructor.

including v2i128

deal with lsx i128

[LoongArch] Perform DAG combine for MUL to generate `[x]vmulw{ev/od}`

using poison

[LoongArch][NFC] Pre-commit tests for `[x]vmulw{ev/od}` instructions