[ARM] Handle any extend whilst lowering mull

Similar to 78d8a821e23e but for ARM, this handles any_extend whilst
creating MULL nodes, treating them as zextends.

Differential Revision: https://revie

[ARM] Handle any extend whilst lowering mull

Similar to 78d8a821e23e but for ARM, this handles any_extend whilst
creating MULL nodes, treating them as zextends.

Differential Revision: https://reviews.llvm.org/D93834

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[ARM] Add some NEON anyextend testing. NFC

This cleans up and regenerates the NEON addw/addl/subw/subl/mlal etc
tests, adding some tests that turn the zext into anyextend using an and
mask.

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

llvm-svn: 230794

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ARM: fixup more tests to specify the target more explicitly

This changes the tests that were targeting ARM EABI to explicitly specify the
environment rather than relying on the default. This breaks

ARM: fixup more tests to specify the target more explicitly

This changes the tests that were targeting ARM EABI to explicitly specify the
environment rather than relying on the default. This breaks with the new
Windows on ARM support when running the tests on Windows where the default
environment is no longer EABI.

Take the opportunity to avoid a pointless redirect (helps when trying to debug
with providing a command line invocation which can be copy and pasted) and
removing a few greps in favour of FileCheck.

llvm-svn: 205541

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Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.

Th

Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.

This update was done with the following bash script:

find test/CodeGen -name "*.ll" | \
while read NAME; do
echo "$NAME"
if ! grep -q "^; *RUN: *llc.*debug" $NAME; then
TEMP=`mktemp -t temp`
cp $NAME $TEMP
sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \
while read FUNC; do
sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP
done
sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP
sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP
sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP
sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP
mv $TEMP $NAME
fi
done

llvm-svn: 186280

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Remove DAG combiner patch to fold vector splats. Instcombiner does it now.

llvm-svn: 117720

Teach the DAG combiner to fold a splat of a splat. Radar 8597790.
Also do some minor refactoring to reduce indentation.

llvm-svn: 117558

Remove NEON vmull, vmlal, and vmlsl intrinsics, replacing them with multiply,
add, and subtract operations with zero-extended or sign-extended vectors.
Update tests. Add auto-upgrade support for the

Remove NEON vmull, vmlal, and vmlsl intrinsics, replacing them with multiply,
add, and subtract operations with zero-extended or sign-extended vectors.
Update tests. Add auto-upgrade support for the old intrinsics.

llvm-svn: 112773

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Fix tests to use fadd, fsub, and fmul, instead of add, sub, and mul,
when the type is floating-point.

llvm-svn: 102969

Merge a bunch of NEON tests into larger files so they run faster.

llvm-svn: 83667

Convert more NEON tests to use FileCheck.

llvm-svn: 83497

Eliminate more uses of llvm-as and llvm-dis.

llvm-svn: 81293

Add support for ARM's Advanced SIMD (NEON) instruction set.
This is still a work in progress but most of the NEON instruction set
is supported.

llvm-svn: 73919