git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355905 91177308-0d34-0410-b5e6-96231b3b...

Differential revision: https://reviews.llvm.org/D59140

git-svn-id: https://llvm.org/svn/llvm-p...

Summary:
Add support for immediate operand in S_ENDPGM

Change-Id: I0c56a076a10980f719fb2a8f1640...

This is addressing the issue that we're not modeling the cost of clib functions
in TTI::getIntri...

These two values correspond to the 'Empty' and 'Tombstone' special
keys defined by DenseMapInfo<...

These are closely modeled on similar tests for the ilp32 ABI. Like those
tests, we group togethe...

Summary:
I'm trying to push D59198 but it seems that `git-llvm push` can't handle the fact
that ...

Typo `we we're` => `we were` in the pass EarlyCSE

Patch by liangdzou (Liang ZOU)

Differential ...

Differential Revision: https://reviews.llvm.org/D59126

git-svn-id: https://llvm.org/svn/llvm-pr...

Change from original commit: move test (that uses an X86 triple) into the X86
subdirectory.

Ori...

Summary:
Swift now generates PDBs for debugging on Windows. llvm and lldb
need a language enumer...

For the design in question, overloads seem to be a much simpler and less subtle solution.

This ...

This reverts commit r355868. Breaks hexagon.

git-svn-id: https://llvm.org/svn/llvm-project/llv...

Conflicts:
lib/Transforms/Coroutines/CoroSplit.cpp

ProcFeatures was a class that just concatenated two feature lists together and gave it a name. W...

After r355865, we should be able to safely select G_EXTRACT_VECTOR_ELT without
running into any ...

Summary: It is incomplete and has no users AFAIK.

Reviewers: pcc, vitalybuka

Subscribers: srhi...

AtomicCmpSwapWithSuccess is legalised into an AtomicCmpSwap plus a comparison.
This requires an ...

Summary:
Gating vectorizing reductions on *all* fastmath flags seems unnecessary;
`reassoc` shou...

The RISC-V Assembly Programmer's Manual defines fp as another alias of x8.
However, our tablegen...

Overloaded intrinsics aren't necessarily safe for instruction selection. One
such intrinsic is a...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355864 91177308-0d34-0410-b5e6-96231b3...

Fixes bug 38023: https://bugs.llvm.org/show_bug.cgi?id=38023

The SimplifyCFG pass will perform ...

It hasn't seen active development in years, and it hasn't reached a
state where it was useful.

...

Fixes https://bugs.llvm.org/show_bug.cgi?id=36796.

Implement basic legalizations (PromoteIntRes...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355857 91177308-0d34-0410-b5e6-96231b3b...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355856 91177308-0d34-0410-b5e6-96231b3b...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355855 91177308-0d34-0410-b5e6-96231b3b...

As a fix for https://bugs.llvm.org/show_bug.cgi?id=40986 ("excessive compile
time building openc...

Summary:
Depends on https://reviews.llvm.org/D59069.

https://bugs.llvm.org/show_bug.cgi?id=4097...

Summary:
llvm-objdump can be tricked into reading beyond valid memory and
segfaulting if LC_LINK...

Ensure we test both v2i16 unary and binary comparisons.

git-svn-id: https://llvm.org/svn/llvm-p...

Patch by Yi-Hong Lyu

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355848 91177308-0...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355847 91177308-0d34-0410-b5e6-96231b3b...

Summary:
Extract the functionality of eliminating unreachable basic blocks
within a function, pr...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355845 91177308-0d34-0410-b5e6-96231b3b...

AMDGPU target run out of Subtarget feature flags hitting the limit of 64.
AssemblerPredicates us...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355837 91177308-0d34-0410-b5e6-96231b3b...

MSVC issues some warnings about signed/unsigned comparison.

Differential Revision: https://revi...

Fixes bug 38023: https://bugs.llvm.org/show_bug.cgi?id=38023

The SimplifyCFG pass will perform ...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355832 91177308-0d34-0410-b5e6-96231b...

Noticed while looking at PR40800 (and also D57921)

git-svn-id: https://llvm.org/svn/llvm-projec...

A pattern needed to match TruncIntFP was missing. This was causing multiple
tests from llvm test...

Inserting an overflowing arithmetic intrinsic can increase register
pressure by producing tw...

Fixes bug 37966: https://bugs.llvm.org/show_bug.cgi?id=37966

The Jump Threading pass will repla...

When --compress-debug-sections is given,
llvm-objcopy removes the uncompressed sections and adds...

The control flow here cannot ever use the uninitialized value, but it's
too hard for the compile...

NarrowScalar G_UMULH in LegalizerHelper
using multiplyRegisters helper function.
NarrowScalar G...

Narrow Scalar G_MUL for MIPS32.
Revisit NarrowScalar implementation in LegalizerHelper.
Introduc...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355813 91177308-0d34-0410-b5e6-96231b3b...

Summary:
Binary formats often include various enumerations or bitsets, but using
endian-specific...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355810 91177308-0d34-0410-b5e6-96231b3b...

I suspect if this pattern was seen, DAG combine would just change the type of the store to elimi...

They mean the same thing, but 'HasAVX, NoAVX512' only appears in this one place. Every other pla...

After this we no longer need to match FROUND_CURRENT or FROUND_NO_EXC during isel so I remove th...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355806 91177308-0d34-0410-b5e6-96231b3b...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355805 91177308-0d34-0410-b5e6-96231b3b...

No need to explicitly store it and match it during isel.

git-svn-id: https://llvm.org/svn/llvm-...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355803 91177308-0d34-0410-b5e6-96231b3b...

For VFPEXT(S) we only need current rounding mode and an SAE version. Neither need extra operand....

The operand could only be the SAE encoding so no need to include it.

git-svn-id: https://llvm.o...

Remove matching of FROUND_CURRENT and FROUND_NO_EXC for these nodes from isel table.

git-svn-id...

Instead I plan to have dedicated nodes for FROUND_CURRENT and FROUND_NO_EXC.

This patch starts ...

After fix all asserts found by machine verifier in PowerPC target with following patches,
we can...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355797 91177308-0d34-0410-b5e6-96231b3b...

We had patterns using X86ISD::SCALAR_SINT_TO_FP_RND/SCALAR_UINT_TO_FP_RND for
these instructions...

This would convert a signed 32-bit integer to double precision with rounding. But there's nothin...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355794 91177308-0d34-0410-b5e6-96231b3b...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355792 91177308-0d34-0410-b5e6-96231b3...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355791 91177308-0d34-0410-b5e6-96231b3...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355790 91177308-0d34-0410-b5e6-96231b3b...

Many of our tests were not using valid rounding mode immediates. Clang verifies this in the fron...

The code in here handles nodes with 6 or 7 operands. But only the 6 operand case is ever used th...

Signed versions of the existing unsigned tests.

git-svn-id: https://llvm.org/svn/llvm-project/l...

This improves X86 factoring a little bit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/tr...

Includes a fix to emit a CheckOpcode for build_vector when immAllZerosV/immAllOnesV is used as a...

We need to preserve section headers for shared libraries.

Differential Revision: https://review...

The --force-interactive option was introduced in SVN 1.8, and trying to
pass it to older SVN cli...

InstructionSimplify currently has some code to determine the constant
range of integer instructi...

Currently the store+load is folded and both operands of the umulo
end up being constants. To avo...

The second test case is going to be changed by D59041, so generate
full baseline checks.

git-sv...

Immediately check if we need to early-exit as we have a return value that
can't be returned dire...

It's cleaner and more consistent to have a separate helper function here.

git-svn-id: https://...

This patch adds proper handling of -target-abi, as accepted by llvm-mc and
llc. Lowering (codege...

Summary:
Uses the named operands tablegen feature to look up the indices of
offset, address, and...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355769 91177308-0d34-0410-b5e6-96231b3b...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355768 91177308-0d34-0410-b5e6-96231b3b...

This saves needing to call getInt32 ourselves. Making the code a little shorter.

The test chang...

When installing runtimes with install-runtimes-stripped, we don't want
to just strip them, we al...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355759 91177308-0d34-0410-b5e6-96231b...

repeated lookup operations

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355757 911...

There are special cases in the scalarization for constant masks. If we hit one of the special ca...

Summary:
Floating-point CSRs should be accessible even when F extension is not enabled.
But pseu...