platform/upstream/llvm.git
2 years ago[AMDGPU] Add use check in v_fma combine.
Thomas Symalla [Thu, 29 Sep 2022 07:29:39 +0000 (09:29 +0200)]
[AMDGPU] Add use check in v_fma combine.

In D132837, an existing v_fma combine was extended to regard nested
fma instructions. Originally, the inner FMA was checked for being used
only once. In its current state, this check is missing, which causes
some regressions.

In this patch, this check was added.

Reviewed By: foad

Differential Revision: https://reviews.llvm.org/D134856

2 years ago[LV] Create createInductionResumeValue helper (NFC).
Florian Hahn [Thu, 29 Sep 2022 10:12:28 +0000 (11:12 +0100)]
[LV] Create createInductionResumeValue helper (NFC).

Factor out the logic to create induction resume values for a specific
induction. This will be used in D92132 to support widened IVs during
epilogue vectorization.

Reviewed By: Ayal

Differential Revision: https://reviews.llvm.org/D134211

2 years ago[Clang][Arm] Convert -fallow-half-arguments-and-returns to a target option. NFC
David Green [Thu, 29 Sep 2022 10:00:32 +0000 (11:00 +0100)]
[Clang][Arm] Convert -fallow-half-arguments-and-returns to a target option. NFC

This cc1 option -fallow-half-arguments-and-returns allows __fp16 to be
passed by argument and returned, without giving an error. It is
currently always enabled for Arm and AArch64, by forcing the option in
the driver. This means any cc1 tests (especially those needing
arm_neon.h) need to specify the option too, to prevent the error from
being emitted.

This changes it to a target option instead, set to true for Arm and
AArch64. This allows the option to be removed. Previously it was implied
by -fnative_half_arguments_and_returns, which is set for certain
languages like open_cl, renderscript and hlsl, so that option now too
controls the errors. There were are few other non-arm uses of
-fallow-half-arguments-and-returns but I believe they were unnecessary.
The strictfp_builtins.c tests were converted from __fp16 to _Float16 to
avoid the issues.

Differential Revision: https://reviews.llvm.org/D133885

2 years ago[mlir] Add C bindings for StridedArrayAttr
Denys Shabalin [Wed, 28 Sep 2022 13:40:31 +0000 (13:40 +0000)]
[mlir] Add C bindings for StridedArrayAttr

Reviewed By: ftynse

Differential Revision: https://reviews.llvm.org/D134808

2 years ago[LLVM][MC] Disable cfi-version test for aarch64-pc-windows*
Muhammad Omair Javaid [Thu, 29 Sep 2022 08:19:37 +0000 (13:19 +0500)]
[LLVM][MC] Disable cfi-version test for aarch64-pc-windows*

This patch disables MC/ELF/cfi-version.ll test as windows does not emit
.debug_frame needed by the test. This was previously disabled for arm64
but windows on arm uses aarch64-pc-windows* triple. Replacing arm64 with
aarch64 to accomodate windows aarch64 triple(s).

Reviewed By: DavidSpickett

Differential Revision: https://reviews.llvm.org/D134863

2 years ago[mlir][memref]Add conversion support for memref.extract_aligned_pointer_as_index...
Nicolas Vasilache [Thu, 29 Sep 2022 09:29:31 +0000 (02:29 -0700)]
[mlir][memref]Add conversion support for memref.extract_aligned_pointer_as_index to LLVM

Reviewed By: pifon2a

Differential Revision: https://reviews.llvm.org/D134834

2 years ago[WinEH] Prepare test win64-funclet-preisel-intrinsics.ll for extension to nested...
Stefan Gränitz [Thu, 29 Sep 2022 09:01:59 +0000 (11:01 +0200)]
[WinEH] Prepare test win64-funclet-preisel-intrinsics.ll for extension to nested try-catch case (NFC)

2 years ago[mlir][memref]Add pattern to forward memref.extract_aligned_pointer_as_index(view_lik...
Nicolas Vasilache [Wed, 28 Sep 2022 22:29:55 +0000 (15:29 -0700)]
[mlir][memref]Add pattern to forward memref.extract_aligned_pointer_as_index(view_like_op) to its source

Differential Revision: https://reviews.llvm.org/D134835

2 years ago[DebugInfo][InferAddressSpaces] Propagate DebugLoc when cloning an instruction in...
Juan Manuel MARTINEZ CAAMAÑO [Mon, 26 Sep 2022 13:49:32 +0000 (13:49 +0000)]
[DebugInfo][InferAddressSpaces] Propagate DebugLoc when cloning an instruction in InferAddressSpaces

Differential Revision: https://reviews.llvm.org/D134428

2 years ago[StructurizeCFG] Remove imposible case and replace by assert
Juan Manuel MARTINEZ CAAMAÑO [Tue, 27 Sep 2022 13:48:10 +0000 (13:48 +0000)]
[StructurizeCFG] Remove imposible case and replace by assert

In addition, replace outdated XFAIL test by a new one.

Differential Revision: https://reviews.llvm.org/D134439

2 years ago[SCEVExpander] Use CreateBitOrPointerCast instead of builder (NFC).
Florian Hahn [Thu, 29 Sep 2022 08:24:38 +0000 (09:24 +0100)]
[SCEVExpander] Use CreateBitOrPointerCast instead of builder (NFC).

Simplify the code by using CastInst::CreateBitOrPointerCast directly. By
not going through the builder, the temporary instruction also won't get
registered in InsertedValues & co, which means less work overall and
simplifies the clean-up.

2 years agoFix frint ACLE intrinsic names
Michael Platings [Wed, 28 Sep 2022 19:30:29 +0000 (20:30 +0100)]
Fix frint ACLE intrinsic names

Although the instruction names begin "frint", the ACLE spec states that
the intrinsic names begin "__rint", without the "f".

Differential Revision: https://reviews.llvm.org/D134824

2 years agoRevert "[cmake] Export GetHostTriple.cmake"
Nikita Popov [Thu, 29 Sep 2022 07:56:51 +0000 (09:56 +0200)]
Revert "[cmake] Export GetHostTriple.cmake"

This turned out to be insufficient by itself, because we would
also need to export config.guess.

This reverts commit 4ac4d6bc9f312e18416739d70c9beb727acd33fb.

2 years agoRevert D134638 "[Clang][LoongArch] Add inline asm support for constraints k/m/ZB/ZC"
Fangrui Song [Thu, 29 Sep 2022 07:54:55 +0000 (00:54 -0700)]
Revert D134638 "[Clang][LoongArch] Add inline asm support for constraints k/m/ZB/ZC"

This reverts commit b7baddc7557e5c35a0f6a604a134d849265a99d4.

Broke CodeGen/X86/callbr-asm-kill.mir
We shall pay attention when adding new constraints.

2 years ago[NFC][AMDGPU] Pre-commit FMA test.
Thomas Symalla [Thu, 29 Sep 2022 07:53:23 +0000 (09:53 +0200)]
[NFC][AMDGPU] Pre-commit FMA test.

2 years ago[ELF] Make symAux[0] a sentinel
Fangrui Song [Thu, 29 Sep 2022 07:50:19 +0000 (00:50 -0700)]
[ELF] Make symAux[0] a sentinel

And default auxIdx to 0.

2 years ago[Driver] Add --config= as canonical spelling of --config
Fangrui Song [Thu, 29 Sep 2022 07:38:12 +0000 (00:38 -0700)]
[Driver] Add --config= as canonical spelling of --config

Driver options usually use `Joined` instead of `Separate`. It is also weird that
`--config-system-dir=`/etc exist while `--config=` did not exist.

Reviewed By: mgorny

Differential Revision: https://reviews.llvm.org/D134790

2 years ago[clangd] Avoid using constructor/destructor of vector<incomplete type>
Sam McCall [Thu, 29 Sep 2022 07:28:06 +0000 (09:28 +0200)]
[clangd] Avoid using constructor/destructor of vector<incomplete type>

This is formally invalid, and causes build errors when building with
clang in -std=c++20.

http://eel.is/c%2B%2Bdraft/vector.overview#4

2 years ago[AMDGPU] Update `mad-mix*` CodeGen tests
Pierre van Houtryve [Wed, 28 Sep 2022 06:50:17 +0000 (06:50 +0000)]
[AMDGPU] Update `mad-mix*` CodeGen tests

- Use `fneg %a` instead of `fsub -0.0, %a`
  - This is for D134354 as we don't currently support folding `fsub -0.0, %a` into `fneg` on GISel.
    Also, `fneg` is the canonical way to do the negation.
- Switch to `update_llc_test_checks`-generated tests.
  - Better test coverage
  - Easier to update
  - Easier to see changes in future diffs
- Remove unnecessary CL arguments in RUN lines

Motive for the patch: Preparation for D134354 - we would like to
put GISel tests in this file as well. Fixing the lack of `fneg` and
switching to generated testing makes it much easier.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D134793

2 years ago[Clang][LoongArch] Add inline asm support for constraints k/m/ZB/ZC
Weining Lu [Thu, 29 Sep 2022 06:47:24 +0000 (14:47 +0800)]
[Clang][LoongArch] Add inline asm support for constraints k/m/ZB/ZC

k: A memory operand whose address is formed by a base register and
(optionally scaled) index register.

m: A memory operand whose address is formed by a base register and
offset that is suitable for use in instructions with the same
addressing mode as st.w and ld.w.

ZB: An address that is held in a general-purpose register. The offset
is zero.

ZC: A memory operand whose address is formed by a base register and
offset that is suitable for use in instructions with the same
addressing mode as ll.w and sc.w.

Differential Revision: https://reviews.llvm.org/D134638

2 years agoRevert "[sanitizer] Use LLVM_ENABLE_LIBCXX to build symbolizer"
Vitaly Buka [Thu, 29 Sep 2022 06:53:01 +0000 (23:53 -0700)]
Revert "[sanitizer] Use LLVM_ENABLE_LIBCXX to build symbolizer"

Trigger some "libatomic" error.

This reverts commit ccbb40147286e2e1996b2b7f089fc44f049c9d28.

2 years ago[NFC][CMake] Inline the append_libcxx_libs macro
Petr Hosek [Thu, 29 Sep 2022 06:51:43 +0000 (06:51 +0000)]
[NFC][CMake] Inline the append_libcxx_libs macro

This is only invoked from a single site and doesn't add any value.

2 years ago[llvm-stress] Remove dependency to legacy pass manager
Bjorn Pettersson [Wed, 28 Sep 2022 10:59:33 +0000 (12:59 +0200)]
[llvm-stress] Remove dependency to legacy pass manager

This patch removes the dependency to the legacy pass manager when
building llvm-stress.

Instead of setting up a pass manager at all we just run verifyModule()
to check that the generated IR satisfies the verifier, and then
we use Module::print() to output the IR. No need to setup passes and
populating a pass manager since we aren't doing anything more fancy
than that.

Reviewed By: aeubanks

Differential Revision: https://reviews.llvm.org/D134802

2 years ago[clang] Add debug info in MicrosoftCXXABI::EmitVirtualMemPtrThunk()
Arthur Eubanks [Wed, 28 Sep 2022 19:56:44 +0000 (12:56 -0700)]
[clang] Add debug info in MicrosoftCXXABI::EmitVirtualMemPtrThunk()

(Probably) fixes https://crbug.com/1355639

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D134825

2 years ago[AMDGPU] Report minimum scratch size in code object v5 and later by default
Abinav Puthan Purayil [Thu, 15 Sep 2022 13:10:36 +0000 (18:40 +0530)]
[AMDGPU] Report minimum scratch size in code object v5 and later by default

This change sets
-amdgpu-assume-{external-call-stack-size | dynamic-stack-object-size}
options to zero by default for code object v5 and later. The runtime is
expected to adjust the scratch size if the amdhsa_uses_dynamic_stack bit
in the kernel descriptor is set.

Differential Revision: https://reviews.llvm.org/D128346

2 years ago[ADT] IntervalTree - Fix random unittests failures in a debug builds.
Carlos Alberto Enciso [Thu, 29 Sep 2022 04:17:36 +0000 (05:17 +0100)]
[ADT] IntervalTree - Fix random unittests failures in a debug builds.

On a debug build with _LIBCPP_DEBUG_RANDOMIZE_UNSPECIFIED_STABILITY
enabled from 100 executions around 80 are failing.

More details in https://reviews.llvm.org/D125776#3820399

The issue is related to the use of std::sort.

Reviewed By: antondaubert, jryans, probinson

Differential Revision: https://reviews.llvm.org/D134805

2 years ago[mlir] Making verification after parsing optional
River Riddle [Thu, 29 Sep 2022 01:39:26 +0000 (18:39 -0700)]
[mlir] Making verification after parsing optional

This is very useful when you want to parse IR even if
its invalid (e.g. bytecode). It's also useful if you don't
want to pay the cost of verification in certain situations.

Differential Revision: https://reviews.llvm.org/D134847

2 years ago[mlir][python] stop initialization on ImportError
Ashay Rane [Wed, 28 Sep 2022 14:53:36 +0000 (14:53 +0000)]
[mlir][python] stop initialization on ImportError

An `_mlirRegisterEverything.*.so` file from an old build that referenced
`MLIRPythonExtension.RegisterEverything`, but which no longer references
that extension in a new build, causes runtime errors in the new build
like:

    ImportError: _mlirRegisterEverything.cpython-38-x86_64-linux-gnu.so: undefined symbol: mlirRegisterAllPasses

The error occurs because the MLIR Python binding tries to dynamically
import the `_mlirRegisterEverything` module but the dynamic importer
fails since the new build no longer references
`MLIRPythonExtension.RegisterEverything`.

One possible solution is for the user to manually remove the
`_mlirRegisterEverything.*.so` file.  This patch instead resolves the
problem in code by printing a waning if the module cannot be
imported.

Reviewed By: stellaraccident

Differential Revision: https://reviews.llvm.org/D133450

2 years ago[ELF] Remove resolve => resolve{Defined,Common,Shared,Lazy,Undefined} indirection...
Fangrui Song [Thu, 29 Sep 2022 03:01:41 +0000 (20:01 -0700)]
[ELF] Remove resolve => resolve{Defined,Common,Shared,Lazy,Undefined} indirection. NFC

2 years ago[GlobalISel][CallLowering] Use hasRetAttr for return flags on CallBases
Jessica Paquette [Thu, 29 Sep 2022 00:25:11 +0000 (17:25 -0700)]
[GlobalISel][CallLowering] Use hasRetAttr for return flags on CallBases

Given something like this:

```
declare signext i16 @signext_callee()
define i32 @caller() {
  %res = call i16 @signext_callee()
  ...
}
```

CallLowering would miss that signext_callee's return value is sign extended,
because it isn't on the call.

Use hasRetAttr on the CallBase to allow us to catch this.

(This now inserts G_ASSERT_SEXT/G_ASSERT_ZEXT like in the original review.)

Differential Revision: https://reviews.llvm.org/D86228

2 years ago[sanitizer] Use LLVM_ENABLE_LIBCXX to build symbolizer
Vitaly Buka [Thu, 29 Sep 2022 02:26:21 +0000 (19:26 -0700)]
[sanitizer] Use LLVM_ENABLE_LIBCXX to build symbolizer

2 years ago[LoongArch] Add fp_to_sint support for soft floating point
gonglingqin [Thu, 29 Sep 2022 02:05:58 +0000 (10:05 +0800)]
[LoongArch] Add fp_to_sint support for soft floating point

Differential Revision: https://reviews.llvm.org/D134692

2 years ago[clang-format] Fix a bug with C++ `export import <Foo/Bar>`
owenca [Tue, 27 Sep 2022 05:34:53 +0000 (22:34 -0700)]
[clang-format] Fix a bug with C++ `export import <Foo/Bar>`

Fixes #57798.

Differential Revision: https://reviews.llvm.org/D134700

2 years ago[test][openmp] Tsan may report more warnings here
Vitaly Buka [Thu, 29 Sep 2022 01:42:57 +0000 (18:42 -0700)]
[test][openmp] Tsan may report more warnings here

2 years ago[test][msan] -fno-sanitize-memory-param-retval in unittests
Vitaly Buka [Thu, 29 Sep 2022 01:39:52 +0000 (18:39 -0700)]
[test][msan] -fno-sanitize-memory-param-retval in unittests

2 years ago[mlir] Add support for parallel dim *after* reduction dim in split reduction
Murali Vijayaraghavan [Thu, 29 Sep 2022 01:07:52 +0000 (01:07 +0000)]
[mlir] Add support for parallel dim *after* reduction dim in split reduction

Previously, splitReduction transformation added the split parallel dimension
*before* the reduction dimension, leading to tiling for reduction. This
commit creates an option to create the parallel dimension *after* the
reduction dimension, allowing us to transform the op into vertical reduction
with SIMD parallelism.

Reviewed By: ThomasRaoux, dcaballe

Differential Revision: https://reviews.llvm.org/D134764

2 years ago[InstrProfiling] Fix emitting runtime hook once
Gulfem Savrun Yeniceri [Wed, 28 Sep 2022 01:52:04 +0000 (01:52 +0000)]
[InstrProfiling] Fix emitting runtime hook once

https://reviews.llvm.org/D134254 introduced an issue on Fuchsia
target, which does not unconditionally emit runtime hook.
It used containsProfilingIntrinsics(M) after intrinsics are lowered.
So, this patch fixes the issue by capturing the result of that
function invocation before intrinsics are lowered.

Differential Revision: https://reviews.llvm.org/D134841

2 years ago[LoongArch] Expand llvm.stacksave and llvm.stackrestore
WANG Xuerui [Thu, 29 Sep 2022 01:06:01 +0000 (09:06 +0800)]
[LoongArch] Expand llvm.stacksave and llvm.stackrestore

As in commit bfb00d4c1c98 ("[RISCV] Allow lowering of dynamic_stackalloc, stacksave, stackrestore").

Differential Revision: https://reviews.llvm.org/D134435

2 years ago[ARM64EC] Add arm64ec for getArchName
chenglin.bi [Thu, 29 Sep 2022 01:04:13 +0000 (09:04 +0800)]
[ARM64EC] Add arm64ec for getArchName

Followup D125412, return the correct arch name for Arm64EC

Reviewed By: efriedma, mstorsjo

Differential Revision: https://reviews.llvm.org/D134787

2 years ago[LoongArch] Produce a R_LARCH_32_PCREL relocation
wanglei [Thu, 29 Sep 2022 00:48:54 +0000 (08:48 +0800)]
[LoongArch] Produce a R_LARCH_32_PCREL relocation

LoongArchELFObjectWriter::getRelocType check IsPCRel for FK_Data_4
(which we produce a R_LARCH_32_PCREL relocation for if IsPCRel).

R_LARCH_32_PCREL is required for FDE relocation.

Differential Revision: https://reviews.llvm.org/D134715

2 years ago[ELF] Avoid redundant assignment to Symbol fields. NFC
Fangrui Song [Thu, 29 Sep 2022 00:56:16 +0000 (17:56 -0700)]
[ELF] Avoid redundant assignment to Symbol fields. NFC

2 years ago[NFC] [HWASan] remove unnecessary cast
Florian Mayer [Thu, 29 Sep 2022 00:40:50 +0000 (17:40 -0700)]
[NFC] [HWASan] remove unnecessary cast

2 years ago[LoongArch] Override TargetSubtargetInfo::getSelectionDAGInfo
wanglei [Wed, 28 Sep 2022 09:56:31 +0000 (17:56 +0800)]
[LoongArch] Override TargetSubtargetInfo::getSelectionDAGInfo

The target selection DAG lowering information is needed for
SelectionDAGBuilder to lower a call like memcmp into an optimized
form.

Differential Revision: https://reviews.llvm.org/D134712

2 years agoInclude <cmath> before using std::pow()
Jason Molenda [Thu, 29 Sep 2022 00:35:35 +0000 (17:35 -0700)]
Include <cmath> before using std::pow()

Not sure why this is failing for me to build tonight, but either
something in a header somewhere changed or my tools changed, and
it is failing to compile.

2 years ago[lldb] Fix deprecation warnings for hasValue and getValue in mac-only code paths
Nico Weber [Thu, 29 Sep 2022 00:11:58 +0000 (20:11 -0400)]
[lldb] Fix deprecation warnings for hasValue and getValue in mac-only code paths

No behavior change.

2 years agoRevert "When there are variable errors, display an error in VS Code's local variables...
Nico Weber [Thu, 29 Sep 2022 00:07:14 +0000 (20:07 -0400)]
Revert "When there are variable errors, display an error in VS Code's local variables view."

This reverts commit 15f83ab77502cb2bd405a091cf419536e1d41381.
Doesn't build, see https://reviews.llvm.org/D134333#3822313

2 years ago[mlir][sparse] provide convenience methods for toOrig/toStoredDim
Aart Bik [Wed, 28 Sep 2022 22:04:17 +0000 (15:04 -0700)]
[mlir][sparse] provide convenience methods for toOrig/toStoredDim

Reviewed By: Peiming

Differential Revision: https://reviews.llvm.org/D134833

2 years ago[StackLifetime] More efficient loop for LivenessType::Must
Vitaly Buka [Wed, 28 Sep 2022 06:41:32 +0000 (23:41 -0700)]
[StackLifetime] More efficient loop for LivenessType::Must

CFG with cycles may requires additional passes of "while (Changed)"
iteration if to propagate data back from latter blocks to earlier blocks,
ordered according to depth_fist.

OR logic, used for ::May, converge to stable state faster then AND logic
use for ::Must.

Though the better solution is to switch to some some form of queue, but
having that this one is good enough, I will consider to do that later.

We can switch ::Must to OR logic if we calculate "may be dead" instead
of direct "must be alive" and then convert values to match existing
interface.

Additionally it fixes correctness in "@cycle" test.

Reviewed By: kstoimenov, fmayer

Differential Revision: https://reviews.llvm.org/D134796

2 years ago[AArch64][GlobalISel] Make G_PTRTOINT only legal for s64 + p0
Jessica Paquette [Wed, 28 Sep 2022 23:20:24 +0000 (16:20 -0700)]
[AArch64][GlobalISel] Make G_PTRTOINT only legal for s64 + p0

A few issues:

  1. There was no legalizer test for G_PTRTOINT
  2. Same clamping issue as in many other opcodes
  3. AArch64 pointers can only be 64b, so in reality we always have to trunc or
     extend with any size other than p0 anyway.

This seems to actually produce more correct selection for narrow types as well.

Differential Revision: https://reviews.llvm.org/D107588

2 years ago[RISCV] Add test coverage for upcoming select lowering optimization
Philip Reames [Wed, 28 Sep 2022 22:47:25 +0000 (15:47 -0700)]
[RISCV] Add test coverage for upcoming select lowering optimization

Test copied from X86 backend since I'm going to be taking the code from there too.

2 years ago[AArch64][GlobalISel] Implement custom legalization for s32/s64 G_FCOPYSIGN
Jessica Paquette [Wed, 28 Sep 2022 23:01:19 +0000 (16:01 -0700)]
[AArch64][GlobalISel] Implement custom legalization for s32/s64 G_FCOPYSIGN

This is intended to be equivalent to the s32 + s64 cases in
AArch64TargetLowering::LowerFCOPYSIGN.

Widen everything and then use G_BIT + a mask to handle the actual copysign
operation. Then, narrow back down to s32/s64.

I wasn't sure about what the best/most canonical INSERT_SUBREG-selectable
pattern is. I chose G_INSERT_VECTOR_ELT + an undef vector because it produces
reasonably okay codegen. (It doesn't produce INSERT_SUBREG right now though.)
If there's a better way to do this then I'm happy to change it.

We also have a couple codegen deficiencies with how we emit vector constants
right now. (We need a GISel equivalent to the tryAdvSIMDModImm64 stuff)

Differential Revision: https://reviews.llvm.org/D108725

2 years ago[PERF2BOLT] Fix unittest failure
Rafael Auler [Wed, 28 Sep 2022 22:59:58 +0000 (15:59 -0700)]
[PERF2BOLT] Fix unittest failure

Fix failure caused by commit e549ac072b "Do not issue parsing error on
weird build ids".

2 years ago[MTE] [HWASan] unify isInterestingAlloca
Florian Mayer [Wed, 28 Sep 2022 00:46:53 +0000 (17:46 -0700)]
[MTE] [HWASan] unify isInterestingAlloca

Reviewed By: eugenis

Differential Revision: https://reviews.llvm.org/D134779

2 years ago[AArch64][GlobalISel] Add a target-specific G_BIT opcode.
Jessica Paquette [Wed, 28 Sep 2022 22:48:35 +0000 (15:48 -0700)]
[AArch64][GlobalISel] Add a target-specific G_BIT opcode.

This is necessary for custom-legalizing G_FCOPYSIGN.

This is equivalent to the BIT instruction (bitwise insert if true).

Add selection testcases for imported patterns.

Differential Revision: https://reviews.llvm.org/D108714

2 years ago[llvm-remarkutil] Add an option to print out function sizes
Jessica Paquette [Tue, 27 Sep 2022 21:26:37 +0000 (14:26 -0700)]
[llvm-remarkutil] Add an option to print out function sizes

This adds an `instruction-count` command to llvm-remarkutil.

```
llvm-remarkutil instruction-count --parser=<bitstream|yaml> <file>
```

This will, for now, only print out asm-printer `InstructionCount` remarks.

Frequently I need to find out things like "what are the top 10 largest
functions" in a given project.

This makes it so we can find that information quickly and easily from any
format of remarks.

I chose a CSV because I usually want to stick these into a spreadsheet, and
the data is two-dimensional.

In the future, we may want to change this to another format if we add more
complicated data.

Differential Revision: https://reviews.llvm.org/D134765

2 years ago[GlobalISel] Add isConstFalseVal helper to Utils
Jessica Paquette [Wed, 28 Sep 2022 22:43:26 +0000 (15:43 -0700)]
[GlobalISel] Add isConstFalseVal helper to Utils

Add a utility function which returns true if the given value is a constant
false value.

This is necessary to port one of the compare simplifications in
TargetLowering::SimplifySetCC.

Differential Revision: https://reviews.llvm.org/D91754

2 years agoTrack which modules have debug info variable errors.
Greg Clayton [Fri, 23 Sep 2022 00:54:06 +0000 (17:54 -0700)]
Track which modules have debug info variable errors.

Now that we display an error when users try to get variables, but something in the debug info is preventing variables from showing up, track this with a new bool in each module's statistic information named "debugInfoHadVariableErrors".

This patch modifies the code to track when we have variable errors in a module and adds accessors to get/set this value. This value is used in the module statistics and we added a test to verify this value gets set correctly.

Differential Revision: https://reviews.llvm.org/D134508

2 years agoWhen there are variable errors, display an error in VS Code's local variables view.
Greg Clayton [Wed, 21 Sep 2022 03:58:08 +0000 (20:58 -0700)]
When there are variable errors, display an error in VS Code's local variables view.

After recent diffs that enable variable errors that stop variables from being correctly displayed when debugging, allow users to see these errors in the LOCALS variables in the VS Code UI. We do this by detecting when no variables are available and when there is an error to be displayed, and we add a single variable named "<error>" whose value is a string error that the user can read. This allows the user to be aware of the reason variables are not available and fix the issue. Previously if someone enabled "-gline-tables-only" or was debugging with DWARF in .o files or with .dwo files and those separate object files were missing or they were out of date, the user would see nothing in the variables view. Communicating these errors to the user is essential to a good debugging experience.

Differential Revision: https://reviews.llvm.org/D134333

2 years ago[bazel] Port 3f050f6ac4626c9bf99bfdf5e4d7162ba7ad5cdc
Benjamin Kramer [Wed, 28 Sep 2022 22:12:46 +0000 (00:12 +0200)]
[bazel] Port 3f050f6ac4626c9bf99bfdf5e4d7162ba7ad5cdc

2 years ago[PERF2BOLT] Do not issue parsing error on weird build ids
Rafael Auler [Fri, 23 Sep 2022 01:32:48 +0000 (18:32 -0700)]
[PERF2BOLT] Do not issue parsing error on weird build ids

In weird entries we were issueing a parse error. For example, in line 5 here:

6862acc063b0aa86595f52ff81628577df4296ff a.so
6862acc063b0aa86595f52ff81628577df4296ff a.so
6862acc063b0aa86595f52ff81628577df4296ff a.so
db758cb3c970044e78d5a4c99b011708a9995636 bin1
60326683eab31acfd03435d9ed4ff9a8         bin2
7d448e51851b4bdb33eac84f90e74628a14a5f00 b.so
742aa26e0211794356cc25f415c25230a26aa045 c.so

Error reading BOLT data input file: line 89, column 33: malformed field

Fix that.

Reviewed By: #bolt, Amir

Differential Revision: https://reviews.llvm.org/D134822

2 years ago[ELF] Remove unused Symbol::getSymbolSize. NFC
Fangrui Song [Wed, 28 Sep 2022 21:32:26 +0000 (14:32 -0700)]
[ELF] Remove unused Symbol::getSymbolSize. NFC

2 years ago[mlir][transform] Add multi-buffering to the transform dialect
Kirsten Lee [Wed, 28 Sep 2022 19:18:24 +0000 (12:18 -0700)]
[mlir][transform] Add multi-buffering to the transform dialect

Add the plumbing necessary to call the memref dialect's multiBuffer
function. This will allow separation between choosing which buffers
to multi-buffer and the actual transform.

Alter the multibuffer function to return the newly created
allocation if multi-buffering succeeds. This is necessary to
communicate with the transform dialect hooks what allocation
multi-buffering created.

Reviewed By: ftynse, nicolasvasilache

Differential Revision: https://reviews.llvm.org/D133985

2 years ago[gn build] Port e61d89efd78b
LLVM GN Syncbot [Wed, 28 Sep 2022 20:36:01 +0000 (20:36 +0000)]
[gn build] Port e61d89efd78b

2 years ago[NFC] [Object] Create library to fetch debug info by build ID.
Daniel Thornburgh [Tue, 23 Aug 2022 20:39:33 +0000 (13:39 -0700)]
[NFC] [Object] Create library to fetch debug info by build ID.

This creates a library for fetching debug info by build ID, whether
locally or remotely via debuginfod. The functionality was refactored
out of existing code in the Symboliize library. Existing utilities
were refactored to use this library.

Reviewed By: phosek

Differential Revision: https://reviews.llvm.org/D132504

2 years ago[mlir][TilingInterface] NFC Refactor of tile and fuse using `TilingInterface`.
Mahesh Ravishankar [Wed, 7 Sep 2022 20:25:17 +0000 (20:25 +0000)]
[mlir][TilingInterface] NFC Refactor of tile and fuse using `TilingInterface`.

This patch refactors the tiling and tile + fuse implementation using
`TilingInterface`. Primarily, it exposes the functionality as simple
utility functions instead of as a Pattern to allow calling it from a
pattern as it is done in the test today or from within the transform
dialect (in the future). This is a step towards deprecating similar
methods in Linalg dialect.

- The utility methods do not erase the root operations.
- The return value provides the values to use for replacements.

Differential Revision: https://reviews.llvm.org/D134144

2 years ago[DirectX backend] Support global ctor for DXILBitcodeWriter.
Xiang Li [Mon, 5 Sep 2022 08:02:01 +0000 (01:02 -0700)]
[DirectX backend] Support global ctor for DXILBitcodeWriter.

1. Save typed pointer type for GlobalVariable/Function instead of the ObjectType.
   This will allow use GlobalVariable/Function as value.
2. Save target type for global ctors for Constant.
3. In DXILBitcodeWriter::getTypeID, check PointerMap first for Constant case.

Reviewed By: beanz

Differential Revision: https://reviews.llvm.org/D133283

2 years ago[test][msan] Pin varg.cpp to -fno-sanitize-memory-param-retval
Arthur Eubanks [Wed, 28 Sep 2022 20:13:40 +0000 (13:13 -0700)]
[test][msan] Pin varg.cpp to -fno-sanitize-memory-param-retval

Should fix https://lab.llvm.org/buildbot#builders/19/builds/12736

2 years ago[AMDGPU] Move SIModeRegisterDefaults to SI MFI
Stanislav Mekhanoshin [Tue, 27 Sep 2022 15:16:20 +0000 (08:16 -0700)]
[AMDGPU] Move SIModeRegisterDefaults to SI MFI

It does not belong to a general AMDGPU MFI.

Differential Revision: https://reviews.llvm.org/D134666

2 years ago[ELF] Refactor Symbol initialization and overwriting
Fangrui Song [Wed, 28 Sep 2022 20:11:31 +0000 (13:11 -0700)]
[ELF] Refactor Symbol initialization and overwriting

Symbol::replace intends to overwrite a few fields (mostly Elf{32,64}_Sym
fields), but the implementation copies all fields then restores some old fields.
This is error-prone and wasteful. Add Symbol::overwrite to copy just the
needed fields and add other overwrite member functions to copy the extra
fields.

2 years agotry to fix build yet more after 16544cbe64b8
Nico Weber [Wed, 28 Sep 2022 19:40:50 +0000 (15:40 -0400)]
try to fix build yet more after 16544cbe64b8

2 years agotry to fix build more after 16544cbe64b8
Nico Weber [Wed, 28 Sep 2022 19:35:43 +0000 (15:35 -0400)]
try to fix build more after 16544cbe64b8

2 years ago[clang] handle extended integer constant expressions in _Static_assert (PR #57687)
Martin Sebor [Wed, 28 Sep 2022 19:24:54 +0000 (13:24 -0600)]
[clang] handle extended integer constant expressions in _Static_assert (PR #57687)

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D134311

2 years agotry to fix build after 16544cbe64b8
Nico Weber [Wed, 28 Sep 2022 19:18:15 +0000 (15:18 -0400)]
try to fix build after 16544cbe64b8

2 years ago[clang][DebugInfo] Emit debuginfo for non-constant case value
Yonghong Song [Mon, 26 Sep 2022 14:08:24 +0000 (07:08 -0700)]
[clang][DebugInfo] Emit debuginfo for non-constant case value

Currently, clang does not emit debuginfo for the switch stmt
case value if it is an enum value. For example,
  $ cat test.c
  enum { AA = 1, BB = 2 };
  int func1(int a) {
    switch(a) {
    case AA: return 10;
    case BB: return 11;
    default: break;
    }
    return 0;
  }
  $ llvm-dwarfdump test.o | grep AA
  $
Note that gcc does emit debuginfo for the same test case.

This patch added such a support with similar implementation
to CodeGenFunction::EmitDeclRefExprDbgValue(). With this patch,
  $ clang -g -c test.c
  $ llvm-dwarfdump test.o | grep AA
                  DW_AT_name    ("AA")
  $

Differential Revision: https://reviews.llvm.org/D134705

2 years ago[iwyu] Move <cmath> out of llvm/Support/MathExtras.h
serge-sans-paille [Wed, 28 Sep 2022 16:39:23 +0000 (18:39 +0200)]
[iwyu] Move <cmath> out of llvm/Support/MathExtras.h

Interestingly, MathExtras.h doesn't use <cmath> declaration, so move it out of
that header and include it when needed.

No functional change intended, but there's no longer a transitive include
fromMathExtras.h to cmath.

2 years ago[iwyu] Move <iostream> out of llvm/DebugInfo/Symbolize/Markup.h header
serge-sans-paille [Wed, 28 Sep 2022 14:53:43 +0000 (16:53 +0200)]
[iwyu] Move <iostream> out of llvm/DebugInfo/Symbolize/Markup.h header

It's only used in the implementation. No functional change intended.

2 years ago[MLGO] Add per-instruction MBB frequencies to regalloc dev features
Aiden Grossman [Wed, 28 Sep 2022 18:18:50 +0000 (18:18 +0000)]
[MLGO] Add per-instruction MBB frequencies to regalloc dev features

This commit adds in two new features to the ML regalloc eviction
analysis that can be used in ML models, a vector of MBB frequencies and
a vector of indicies mapping instructions to their corresponding basic
blocks. This will allow for further experimentation with per-instruction
features and give a lot more flexibility for future experimentation over
how we're extracting MBB frequency data currently.

Reviewed By: mtrofin, jacobhegna

Differential Revision: https://reviews.llvm.org/D134166

2 years ago[ISel] Fix DAG divergence after new FMA combine
Jay Foad [Wed, 28 Sep 2022 14:20:08 +0000 (15:20 +0100)]
[ISel] Fix DAG divergence after new FMA combine

D132837 introduced a new DAG combine that used MorphNodeTo to morph an
FMUL into an FMA. It turns out that MorphNodeTo does not properly update
the divergence bit for users of the morphed node, causing an assertion
failure on the new test case:

llc: SelectionDAG.cpp:10486: void llvm::SelectionDAG::VerifyDAGDivergence(): Assertion `calculateDivergence(N) == N->isDivergent() && "Divergence bit inconsistency detected"' failed.

Fixing MorphNodeTo to propagate the divergence bit is tricky because of
the way it is used to select machine instructions, so use getNode and
ReplaceAllUsesOfValueWith instead.

Differential Revision: https://reviews.llvm.org/D134810

2 years agoRepairing the release notes
Aaron Ballman [Wed, 28 Sep 2022 18:33:52 +0000 (14:33 -0400)]
Repairing the release notes

A code block was separated from its release note, so this re-associates
them again. It also adds an example code block to another potentially
breaking change entry.

2 years ago[LTO][AIX] Invoking AIX System Assembler in LTO CodeGen
Qiongsi Wu [Wed, 28 Sep 2022 18:10:47 +0000 (14:10 -0400)]
[LTO][AIX] Invoking AIX System Assembler in LTO CodeGen

This patch teaches LTOCodeGenerator to call into the AIX system assembler to generate object files. This is in contrast to the approach taken on other platforms, where the LTOCodeGenerate calls the integrated assembler to generate object files.  We need to rely on the system assembler because the integrated assembler is incomplete at the moment.

Reviewed By: w2yehia, MaskRay

Differential Revision: https://reviews.llvm.org/D134375

2 years agoFix a tautological comparison bug caught during post-commit
Aaron Ballman [Wed, 28 Sep 2022 18:21:30 +0000 (14:21 -0400)]
Fix a tautological comparison bug caught during post-commit

This amends fd874e5fb119e1d9f427a299ffa5bbabaeba9455 to correctly set
the bit width of a '!' operator to be the same width as an 'int'. This
fixes a failed assertion about unexpected bit widths that was reported
during post-commit testing.

2 years ago[mlir] Use 'GEN_PASS_DECL' for pass declarations
rkayaith [Wed, 28 Sep 2022 16:53:28 +0000 (12:53 -0400)]
[mlir] Use 'GEN_PASS_DECL' for pass declarations

Most dialects are using a single a header for all their passes, switch
them over to using `GEN_PASS_DECL` instead of the individual macros.

Reviewed By: jpienaar, mehdi_amini, mscuttari

Differential Revision: https://reviews.llvm.org/D134814

2 years ago[SimplifyCFG][TranformUtils]Do not simplify away a trivial basic block if both this...
Mingming Liu [Mon, 19 Sep 2022 00:33:09 +0000 (17:33 -0700)]
[SimplifyCFG][TranformUtils]Do not simplify away a trivial basic block if both this block and at least one of its predecessors are loop latches.

- Before this patch, loop metadata (if exists) will override the metadata of each predecessor; if the predecessor block already has loop metadata, the orignal loop metadata won't be preserved and could cause missed loop transformations (see 'test2' in llvm/test/Transforms/SimplifyCFG/preserve-llvm-loop-metadata.ll).

To illustrate how inner-loop metadata might be dropped before this patch:

CFG Before

      entry
        |
        v
 ---> while.cond   ------------->  while.end
 |       |
 |       v
 |   while.body
 |       |
 |       v
 |    for.body <---- (md1)
 |       |  |______|
 |       v
 |    while.cond.exit (md2)
 |       |
 |_______|

CFG After

       entry
         |
         v
 ---> while.cond.rewrite  ------------->  while.end
 |       |
 |       v
 |   while.body
 |       |
 |       v
 |    for.body <---- (md2)
 |_______|  |______|

Basically, when 'while.cond.exit' is folded into 'while.cond', 'md2' overrides 'md1' and 'md1' is dropped from the CFG.

Differential Revision: https://reviews.llvm.org/D134152

2 years ago[mlir][sparse] add "sort" to the compress op codegen
Aart Bik [Wed, 28 Sep 2022 00:06:20 +0000 (17:06 -0700)]
[mlir][sparse] add "sort" to the compress op codegen

This revision also adds convenience methods to test the
dim level type/property (with the codegen being first client)

Reviewed By: bixia

Differential Revision: https://reviews.llvm.org/D134776

2 years agoSpeculatively fix the lldb build
Aaron Ballman [Wed, 28 Sep 2022 17:38:57 +0000 (13:38 -0400)]
Speculatively fix the lldb build

This should fix the issues found by:
https://lab.llvm.org/buildbot/#/builders/68/builds/40172

2 years ago[ELF] Symbols: remove isPlaceholder() test for Defined/CommonSymbol. NFC
Fangrui Song [Wed, 28 Sep 2022 17:39:31 +0000 (10:39 -0700)]
[ELF] Symbols: remove isPlaceholder() test for Defined/CommonSymbol. NFC

2 years ago[C2x] implement typeof and typeof_unqual
Aaron Ballman [Wed, 28 Sep 2022 17:25:58 +0000 (13:25 -0400)]
[C2x] implement typeof and typeof_unqual

This implements WG14 N2927 and WG14 N2930, which together define the
feature for typeof and typeof_unqual, which get the type of their
argument as either fully qualified or fully unqualified. The argument
to either operator is either a type name or an expression. If given a
type name, the type information is pulled directly from the given name.
If given an expression, the type information is pulled from the
expression. Recursive use of these operators is allowed and has the
expected behavior (the innermost operator is resolved to a type, and
that's used to resolve the next layer of typeof specifier, until a
fully resolved type is determined.

Note, we already supported typeof in GNU mode as a non-conforming
extension and we are *not* exposing typeof_unqual as a non-conforming
extension in that mode, nor are we exposing typeof or typeof_unqual as
a nonconforming extension in other language modes. The GNU variant of
typeof supports a form where the parentheses are elided from the
operator when given an expression (e.g., typeof 0 i = 12;). When in C2x
mode, we do not support this extension.

Differential Revision: https://reviews.llvm.org/D134286

2 years ago[BOLT] Disable -lite when split function is present
Huan Nguyen [Wed, 28 Sep 2022 17:25:52 +0000 (19:25 +0200)]
[BOLT] Disable -lite when split function is present

In lite mode, BOLT only transforms a subset of functions, leave the
remaining functions intact.

For NoPIC, it is fine. BOLT can scan relocations and fix-up all refs
that point to any function body in the subset.

For no-split function PIC, it is fine. Since jump tables are intra-
procedural transfer, BOLT can find both the jump table base and the
target within same function. Thus, BOLT can update and/or move jump
tables.

However, it is wrong to process a subset of functions in split function
PIC. This is because BOLT does not know if functions in the subset are
isolated, i.e., cannot be accessed by functions out of the subset,
especially via split jump table.

For example, BOLT only process three functions A, B and C. Suppose that
A is reached via jump table from A.cold, which is not processed. When
A is moved (due to optimization), the jump table in A.cold is invalid.
We cannot fix-up this jump table since it is only recognized in A.cold,
which BOLT does not process.

Solution: Disable lite mode if split function is present.

Future improvement: In lite mode, if split function is found, BOLT
processes both functions in the subset and all of their sibling
fragments.

Test Plan:
```
ninja check-bolt
```

Reviewed By: Amir, maksfb

Differential Revision: https://reviews.llvm.org/D131283

2 years ago[RISCV][SelectionDAGBuilder] Fix crash when copying a v1f32 vector between basic...
Craig Topper [Wed, 28 Sep 2022 16:54:05 +0000 (09:54 -0700)]
[RISCV][SelectionDAGBuilder] Fix crash when copying a v1f32 vector between basic blocks.

On a rv64 without f32 or vector support, this will be passed across
the basic block as an i64. We need use i32 as an intermediate type
with bitcast and anyext/trunc.

Fixes PR58025

Reviewed By: RKSimon

Differential Revision: https://reviews.llvm.org/D134758

2 years ago[flang][runtime] Fixed identity value for REAL(16) == __float128.
Slava Zakharin [Thu, 22 Sep 2022 22:45:10 +0000 (15:45 -0700)]
[flang][runtime] Fixed identity value for REAL(16) == __float128.

std::numeric_limits<__float128>::max/lowest return 0.0, so recreate
value of FLT128_MAX ourselves to avoid using quadmath.h's FLT128_MAX
that is currently causes warnings with GCC -Wpedantic.

Differential Revision: https://reviews.llvm.org/D134496

2 years ago[AMDGPU] Avoid flushing the vmcnt counter in loop preheaders if not necessary
Baptiste [Wed, 28 Sep 2022 16:59:30 +0000 (12:59 -0400)]
[AMDGPU] Avoid flushing the vmcnt counter in loop preheaders if not necessary

One of the conditions to flush the vmcnt counter in loop preheaders is: The loop
contains a use of a vgpr that is defined out of the loop. The code currently
checks if a waitcnt is needed by looking at the score of that vgpr in the score
brackets. This is not enough and may cause the generation of an unnecessary
vmcnt flush. This patch fixes that case.

Differential Revision: https://reviews.llvm.org/D130313

2 years agoAtomicExpand: Add some more overaligned atomic tests
Matt Arsenault [Tue, 20 Sep 2022 21:57:40 +0000 (17:57 -0400)]
AtomicExpand: Add some more overaligned atomic tests

2 years agoAtomicExpand: Use llvm.ptrmask instead of ptrtoint
Matt Arsenault [Tue, 20 Sep 2022 19:29:47 +0000 (15:29 -0400)]
AtomicExpand: Use llvm.ptrmask instead of ptrtoint

This removes the ptrtoint from the load's pointer operand, although we
can't entirely eliminate these to get the LSB shift. In a future
patch, this will avoid ptrtoint in the case where the atomic is
overaligned to the word size.

2 years ago[C++2a] P0634r3: Down with typename!
Nicolas Lesser [Wed, 7 Sep 2022 00:33:54 +0000 (20:33 -0400)]
[C++2a] P0634r3: Down with typename!

This patch implements P0634r3 that removes the need for 'typename' in certain contexts.

For example,

```
template <typename T>
using foo = T::type; // ok
```

This is also allowed in previous language versions as an extension, because I think it's pretty useful. :)

Reviewed By: #clang-language-wg, erichkeane

Differential Revision: https://reviews.llvm.org/D53847

2 years agoAdd missing `struct` keyword to the test p2-2.cpp
Alan Zhao [Sat, 24 Sep 2022 00:09:30 +0000 (17:09 -0700)]
Add missing `struct` keyword to the test p2-2.cpp

While working on D53847, I noticed that this test would fail once we
started recognizing the types in the modified `export` statement [0].
The tests would fail because Clang would emit a "declaration does not
declare anything" diagnostic instead of the expected namespace scope
diagnostic.

I believe that the test is currently incorrectly passing because Clang
doesn't parse the type and therefore doesn't treat the statement as a
declaration. My understanding is that the intention of this test case is
that it wants to export a `struct` type, which I believe requires a
`struct` keyword, even for types with template parameters. With this
change, the only error with these two statements should be the
namespace scope issue.

[0]: https://reviews.llvm.org/D53847?id=462032#inline-1297053

Reviewed By: erichkeane

Differential Revision: https://reviews.llvm.org/D134578

2 years agoMoving some C papers around on the status page; NFC
Aaron Ballman [Wed, 28 Sep 2022 16:37:12 +0000 (12:37 -0400)]
Moving some C papers around on the status page; NFC

These three are basically related to the TS 18661 integration, so now
they're grouped there.

2 years ago[clang][msan] Turn on -fsanitize-memory-param-retval by default
Arthur Eubanks [Tue, 27 Sep 2022 00:41:37 +0000 (17:41 -0700)]
[clang][msan] Turn on -fsanitize-memory-param-retval by default

This eagerly reports use of undef values when passed to noundef
parameters or returned from noundef functions.

This also decreases binary sizes under msan.

To go back to the previous behavior, pass `-fno-sanitize-memory-param-retval`.

Reviewed By: vitalybuka, MaskRay

Differential Revision: https://reviews.llvm.org/D134669

2 years ago[AggressiveInstCombine] Combine consecutive loads which are being merged to form...
bipmis [Wed, 28 Sep 2022 16:32:47 +0000 (17:32 +0100)]
[AggressiveInstCombine] Combine consecutive loads which are being merged to form a wider load.

The patch simplifies some of the patterns as below

1. (ZExt(L1) << shift1) | (ZExt(L2) << shift2) -> ZExt(L3) << shift1
2. (ZExt(L1) << shift1) | ZExt(L2) -> ZExt(L3)

The pattern is indicative of the fact that the loads are being merged to a wider load and the only use of this pattern is with a wider load. In this case for a non-atomic/non-volatile loads reduce the pattern to a combined load which would improve the cost of inlining, unrolling, vectorization etc.

Fix the error reported on reverse load merge.

Differential Revision: https://reviews.llvm.org/D127392

2 years ago[flang] Add co_broadcast to the list of intrinsics
Katherine Rasmussen [Thu, 25 Aug 2022 21:33:59 +0000 (14:33 -0700)]
[flang] Add co_broadcast to the list of intrinsics

Add the collective subroutine, co_broadcast, to the list
of intrinsic subroutines. Add co_broadcast to the check
for coindexed objects for the first, third, and fourth dummy
arguments. Update the co_broadcast semantics test.

Reviewed By: jeanPerier

Differential Revision: https://reviews.llvm.org/D134786

2 years ago[RISCV][CodeGen][NFC] Add fixed vector type test cases for llvm.round.*
eopXD [Wed, 28 Sep 2022 10:04:29 +0000 (03:04 -0700)]
[RISCV][CodeGen][NFC] Add fixed vector type test cases for llvm.round.*

Reviewed By: reames

Differential Revision: https://reviews.llvm.org/D134799