2014-05-30 18:09:59 +08:00
|
|
|
; RUN: llc < %s -mtriple=arm-apple-ios -mcpu=cortex-a8 -arm-atomic-cfg-tidy=0 | FileCheck %s
|
|
|
|
|
; RUN: llc < %s -mtriple=arm-apple-ios -mcpu=cortex-a8 -arm-atomic-cfg-tidy=0 -regalloc=basic | FileCheck %s
|
2010-05-18 03:51:20 +08:00
|
|
|
; Implementing vld / vst as REG_SEQUENCE eliminates the extra vmov's.
|
|
|
|
|
|
|
|
|
|
%struct.int16x8_t = type { <8 x i16> }
|
|
|
|
|
%struct.int32x4_t = type { <4 x i32> }
|
2010-05-18 04:57:12 +08:00
|
|
|
%struct.__neon_int8x8x2_t = type { <8 x i8>, <8 x i8> }
|
2010-05-18 03:51:20 +08:00
|
|
|
%struct.__neon_int8x8x3_t = type { <8 x i8>, <8 x i8>, <8 x i8> }
|
|
|
|
|
%struct.__neon_int16x8x2_t = type { <8 x i16>, <8 x i16> }
|
|
|
|
|
%struct.__neon_int32x4x2_t = type { <4 x i32>, <4 x i32> }
|
|
|
|
|
|
2010-06-17 23:18:27 +08:00
|
|
|
define void @t1(i16* %i_ptr, i16* %o_ptr, %struct.int32x4_t* nocapture %vT0ptr, %struct.int32x4_t* nocapture %vT1ptr) nounwind {
|
2010-05-18 03:51:20 +08:00
|
|
|
entry:
|
2013-07-14 14:24:09 +08:00
|
|
|
; CHECK-LABEL: t1:
|
2010-05-18 03:51:20 +08:00
|
|
|
; CHECK: vld1.16
|
|
|
|
|
; CHECK-NOT: vmov d
|
|
|
|
|
; CHECK: vmovl.s16
|
|
|
|
|
; CHECK: vshrn.i32
|
|
|
|
|
; CHECK: vshrn.i32
|
|
|
|
|
; CHECK-NOT: vmov d
|
|
|
|
|
; CHECK-NEXT: vst1.16
|
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
One of several parallel first steps to remove the target type of pointers,
replacing them with a single opaque pointer type.
This adds an explicit type parameter to the gep instruction so that when the
first parameter becomes an opaque pointer type, the type to gep through is
still available to the instructions.
* This doesn't modify gep operators, only instructions (operators will be
handled separately)
* Textual IR changes only. Bitcode (including upgrade) and changing the
in-memory representation will be in separate changes.
* geps of vectors are transformed as:
getelementptr <4 x float*> %x, ...
->getelementptr float, <4 x float*> %x, ...
Then, once the opaque pointer type is introduced, this will ultimately look
like:
getelementptr float, <4 x ptr> %x
with the unambiguous interpretation that it is a vector of pointers to float.
* address spaces remain on the pointer, not the type:
getelementptr float addrspace(1)* %x
->getelementptr float, float addrspace(1)* %x
Then, eventually:
getelementptr float, ptr addrspace(1) %x
Importantly, the massive amount of test case churn has been automated by
same crappy python code. I had to manually update a few test cases that
wouldn't fit the script's model (r228970,r229196,r229197,r229198). The
python script just massages stdin and writes the result to stdout, I
then wrapped that in a shell script to handle replacing files, then
using the usual find+xargs to migrate all the files.
update.py:
import fileinput
import sys
import re
ibrep = re.compile(r"(^.*?[^%\w]getelementptr inbounds )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
normrep = re.compile( r"(^.*?[^%\w]getelementptr )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
def conv(match, line):
if not match:
return line
line = match.groups()[0]
if len(match.groups()[5]) == 0:
line += match.groups()[2]
line += match.groups()[3]
line += ", "
line += match.groups()[1]
line += "\n"
return line
for line in sys.stdin:
if line.find("getelementptr ") == line.find("getelementptr inbounds"):
if line.find("getelementptr inbounds") != line.find("getelementptr inbounds ("):
line = conv(re.match(ibrep, line), line)
elif line.find("getelementptr ") != line.find("getelementptr ("):
line = conv(re.match(normrep, line), line)
sys.stdout.write(line)
apply.sh:
for name in "$@"
do
python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name"
rm -f "$name.tmp"
done
The actual commands:
From llvm/src:
find test/ -name *.ll | xargs ./apply.sh
From llvm/src/tools/clang:
find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}"
From llvm/src/tools/polly:
find test/ -name *.ll | xargs ./apply.sh
After that, check-all (with llvm, clang, clang-tools-extra, lld,
compiler-rt, and polly all checked out).
The extra 'rm' in the apply.sh script is due to a few files in clang's test
suite using interesting unicode stuff that my python script was throwing
exceptions on. None of those files needed to be migrated, so it seemed
sufficient to ignore those cases.
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7636
llvm-svn: 230786
2015-02-28 03:29:02 +08:00
|
|
|
%0 = getelementptr inbounds %struct.int32x4_t, %struct.int32x4_t* %vT0ptr, i32 0, i32 0 ; <<4 x i32>*> [#uses=1]
|
2015-02-28 05:17:42 +08:00
|
|
|
%1 = load <4 x i32>, <4 x i32>* %0, align 16 ; <<4 x i32>> [#uses=1]
|
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
One of several parallel first steps to remove the target type of pointers,
replacing them with a single opaque pointer type.
This adds an explicit type parameter to the gep instruction so that when the
first parameter becomes an opaque pointer type, the type to gep through is
still available to the instructions.
* This doesn't modify gep operators, only instructions (operators will be
handled separately)
* Textual IR changes only. Bitcode (including upgrade) and changing the
in-memory representation will be in separate changes.
* geps of vectors are transformed as:
getelementptr <4 x float*> %x, ...
->getelementptr float, <4 x float*> %x, ...
Then, once the opaque pointer type is introduced, this will ultimately look
like:
getelementptr float, <4 x ptr> %x
with the unambiguous interpretation that it is a vector of pointers to float.
* address spaces remain on the pointer, not the type:
getelementptr float addrspace(1)* %x
->getelementptr float, float addrspace(1)* %x
Then, eventually:
getelementptr float, ptr addrspace(1) %x
Importantly, the massive amount of test case churn has been automated by
same crappy python code. I had to manually update a few test cases that
wouldn't fit the script's model (r228970,r229196,r229197,r229198). The
python script just massages stdin and writes the result to stdout, I
then wrapped that in a shell script to handle replacing files, then
using the usual find+xargs to migrate all the files.
update.py:
import fileinput
import sys
import re
ibrep = re.compile(r"(^.*?[^%\w]getelementptr inbounds )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
normrep = re.compile( r"(^.*?[^%\w]getelementptr )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
def conv(match, line):
if not match:
return line
line = match.groups()[0]
if len(match.groups()[5]) == 0:
line += match.groups()[2]
line += match.groups()[3]
line += ", "
line += match.groups()[1]
line += "\n"
return line
for line in sys.stdin:
if line.find("getelementptr ") == line.find("getelementptr inbounds"):
if line.find("getelementptr inbounds") != line.find("getelementptr inbounds ("):
line = conv(re.match(ibrep, line), line)
elif line.find("getelementptr ") != line.find("getelementptr ("):
line = conv(re.match(normrep, line), line)
sys.stdout.write(line)
apply.sh:
for name in "$@"
do
python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name"
rm -f "$name.tmp"
done
The actual commands:
From llvm/src:
find test/ -name *.ll | xargs ./apply.sh
From llvm/src/tools/clang:
find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}"
From llvm/src/tools/polly:
find test/ -name *.ll | xargs ./apply.sh
After that, check-all (with llvm, clang, clang-tools-extra, lld,
compiler-rt, and polly all checked out).
The extra 'rm' in the apply.sh script is due to a few files in clang's test
suite using interesting unicode stuff that my python script was throwing
exceptions on. None of those files needed to be migrated, so it seemed
sufficient to ignore those cases.
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7636
llvm-svn: 230786
2015-02-28 03:29:02 +08:00
|
|
|
%2 = getelementptr inbounds %struct.int32x4_t, %struct.int32x4_t* %vT1ptr, i32 0, i32 0 ; <<4 x i32>*> [#uses=1]
|
2015-02-28 05:17:42 +08:00
|
|
|
%3 = load <4 x i32>, <4 x i32>* %2, align 16 ; <<4 x i32>> [#uses=1]
|
2010-05-18 03:51:20 +08:00
|
|
|
%4 = bitcast i16* %i_ptr to i8* ; <i8*> [#uses=1]
|
2010-08-28 01:13:24 +08:00
|
|
|
%5 = tail call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %4, i32 1) ; <<8 x i16>> [#uses=1]
|
2010-05-18 03:51:20 +08:00
|
|
|
%6 = bitcast <8 x i16> %5 to <2 x double> ; <<2 x double>> [#uses=2]
|
|
|
|
|
%7 = extractelement <2 x double> %6, i32 0 ; <double> [#uses=1]
|
|
|
|
|
%8 = bitcast double %7 to <4 x i16> ; <<4 x i16>> [#uses=1]
|
2010-08-21 07:22:43 +08:00
|
|
|
%9 = sext <4 x i16> %8 to <4 x i32> ; <<4 x i32>> [#uses=1]
|
2010-05-18 03:51:20 +08:00
|
|
|
%10 = extractelement <2 x double> %6, i32 1 ; <double> [#uses=1]
|
|
|
|
|
%11 = bitcast double %10 to <4 x i16> ; <<4 x i16>> [#uses=1]
|
2010-08-21 07:22:43 +08:00
|
|
|
%12 = sext <4 x i16> %11 to <4 x i32> ; <<4 x i32>> [#uses=1]
|
2010-05-18 03:51:20 +08:00
|
|
|
%13 = mul <4 x i32> %1, %9 ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%14 = mul <4 x i32> %3, %12 ; <<4 x i32>> [#uses=1]
|
2014-02-10 22:04:07 +08:00
|
|
|
%15 = lshr <4 x i32> %13, <i32 12, i32 12, i32 12, i32 12>
|
|
|
|
|
%trunc_15 = trunc <4 x i32> %15 to <4 x i16>
|
|
|
|
|
%16 = lshr <4 x i32> %14, <i32 12, i32 12, i32 12, i32 12>
|
|
|
|
|
%trunc_16 = trunc <4 x i32> %16 to <4 x i16>
|
|
|
|
|
%17 = shufflevector <4 x i16> %trunc_15, <4 x i16> %trunc_16, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> ; <<8 x i16>> [#uses=1]
|
2010-05-18 03:51:20 +08:00
|
|
|
%18 = bitcast i16* %o_ptr to i8* ; <i8*> [#uses=1]
|
2010-08-28 01:13:24 +08:00
|
|
|
tail call void @llvm.arm.neon.vst1.v8i16(i8* %18, <8 x i16> %17, i32 1)
|
2010-05-18 03:51:20 +08:00
|
|
|
ret void
|
|
|
|
|
}
|
|
|
|
|
|
2010-06-17 23:18:27 +08:00
|
|
|
define void @t2(i16* %i_ptr, i16* %o_ptr, %struct.int16x8_t* nocapture %vT0ptr, %struct.int16x8_t* nocapture %vT1ptr) nounwind {
|
2010-05-18 03:51:20 +08:00
|
|
|
entry:
|
2013-07-14 14:24:09 +08:00
|
|
|
; CHECK-LABEL: t2:
|
2010-05-18 03:51:20 +08:00
|
|
|
; CHECK: vld1.16
|
2010-05-29 07:26:21 +08:00
|
|
|
; CHECK-NOT: vmov
|
2010-05-21 08:43:17 +08:00
|
|
|
; CHECK: vmul.i16
|
2010-10-09 09:03:04 +08:00
|
|
|
; CHECK: vld1.16
|
2010-09-03 00:00:54 +08:00
|
|
|
; CHECK: vmul.i16
|
2010-05-21 08:43:17 +08:00
|
|
|
; CHECK-NOT: vmov
|
|
|
|
|
; CHECK: vst1.16
|
2010-05-18 03:51:20 +08:00
|
|
|
; CHECK: vst1.16
|
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
One of several parallel first steps to remove the target type of pointers,
replacing them with a single opaque pointer type.
This adds an explicit type parameter to the gep instruction so that when the
first parameter becomes an opaque pointer type, the type to gep through is
still available to the instructions.
* This doesn't modify gep operators, only instructions (operators will be
handled separately)
* Textual IR changes only. Bitcode (including upgrade) and changing the
in-memory representation will be in separate changes.
* geps of vectors are transformed as:
getelementptr <4 x float*> %x, ...
->getelementptr float, <4 x float*> %x, ...
Then, once the opaque pointer type is introduced, this will ultimately look
like:
getelementptr float, <4 x ptr> %x
with the unambiguous interpretation that it is a vector of pointers to float.
* address spaces remain on the pointer, not the type:
getelementptr float addrspace(1)* %x
->getelementptr float, float addrspace(1)* %x
Then, eventually:
getelementptr float, ptr addrspace(1) %x
Importantly, the massive amount of test case churn has been automated by
same crappy python code. I had to manually update a few test cases that
wouldn't fit the script's model (r228970,r229196,r229197,r229198). The
python script just massages stdin and writes the result to stdout, I
then wrapped that in a shell script to handle replacing files, then
using the usual find+xargs to migrate all the files.
update.py:
import fileinput
import sys
import re
ibrep = re.compile(r"(^.*?[^%\w]getelementptr inbounds )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
normrep = re.compile( r"(^.*?[^%\w]getelementptr )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
def conv(match, line):
if not match:
return line
line = match.groups()[0]
if len(match.groups()[5]) == 0:
line += match.groups()[2]
line += match.groups()[3]
line += ", "
line += match.groups()[1]
line += "\n"
return line
for line in sys.stdin:
if line.find("getelementptr ") == line.find("getelementptr inbounds"):
if line.find("getelementptr inbounds") != line.find("getelementptr inbounds ("):
line = conv(re.match(ibrep, line), line)
elif line.find("getelementptr ") != line.find("getelementptr ("):
line = conv(re.match(normrep, line), line)
sys.stdout.write(line)
apply.sh:
for name in "$@"
do
python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name"
rm -f "$name.tmp"
done
The actual commands:
From llvm/src:
find test/ -name *.ll | xargs ./apply.sh
From llvm/src/tools/clang:
find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}"
From llvm/src/tools/polly:
find test/ -name *.ll | xargs ./apply.sh
After that, check-all (with llvm, clang, clang-tools-extra, lld,
compiler-rt, and polly all checked out).
The extra 'rm' in the apply.sh script is due to a few files in clang's test
suite using interesting unicode stuff that my python script was throwing
exceptions on. None of those files needed to be migrated, so it seemed
sufficient to ignore those cases.
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7636
llvm-svn: 230786
2015-02-28 03:29:02 +08:00
|
|
|
%0 = getelementptr inbounds %struct.int16x8_t, %struct.int16x8_t* %vT0ptr, i32 0, i32 0 ; <<8 x i16>*> [#uses=1]
|
2015-02-28 05:17:42 +08:00
|
|
|
%1 = load <8 x i16>, <8 x i16>* %0, align 16 ; <<8 x i16>> [#uses=1]
|
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
One of several parallel first steps to remove the target type of pointers,
replacing them with a single opaque pointer type.
This adds an explicit type parameter to the gep instruction so that when the
first parameter becomes an opaque pointer type, the type to gep through is
still available to the instructions.
* This doesn't modify gep operators, only instructions (operators will be
handled separately)
* Textual IR changes only. Bitcode (including upgrade) and changing the
in-memory representation will be in separate changes.
* geps of vectors are transformed as:
getelementptr <4 x float*> %x, ...
->getelementptr float, <4 x float*> %x, ...
Then, once the opaque pointer type is introduced, this will ultimately look
like:
getelementptr float, <4 x ptr> %x
with the unambiguous interpretation that it is a vector of pointers to float.
* address spaces remain on the pointer, not the type:
getelementptr float addrspace(1)* %x
->getelementptr float, float addrspace(1)* %x
Then, eventually:
getelementptr float, ptr addrspace(1) %x
Importantly, the massive amount of test case churn has been automated by
same crappy python code. I had to manually update a few test cases that
wouldn't fit the script's model (r228970,r229196,r229197,r229198). The
python script just massages stdin and writes the result to stdout, I
then wrapped that in a shell script to handle replacing files, then
using the usual find+xargs to migrate all the files.
update.py:
import fileinput
import sys
import re
ibrep = re.compile(r"(^.*?[^%\w]getelementptr inbounds )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
normrep = re.compile( r"(^.*?[^%\w]getelementptr )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
def conv(match, line):
if not match:
return line
line = match.groups()[0]
if len(match.groups()[5]) == 0:
line += match.groups()[2]
line += match.groups()[3]
line += ", "
line += match.groups()[1]
line += "\n"
return line
for line in sys.stdin:
if line.find("getelementptr ") == line.find("getelementptr inbounds"):
if line.find("getelementptr inbounds") != line.find("getelementptr inbounds ("):
line = conv(re.match(ibrep, line), line)
elif line.find("getelementptr ") != line.find("getelementptr ("):
line = conv(re.match(normrep, line), line)
sys.stdout.write(line)
apply.sh:
for name in "$@"
do
python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name"
rm -f "$name.tmp"
done
The actual commands:
From llvm/src:
find test/ -name *.ll | xargs ./apply.sh
From llvm/src/tools/clang:
find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}"
From llvm/src/tools/polly:
find test/ -name *.ll | xargs ./apply.sh
After that, check-all (with llvm, clang, clang-tools-extra, lld,
compiler-rt, and polly all checked out).
The extra 'rm' in the apply.sh script is due to a few files in clang's test
suite using interesting unicode stuff that my python script was throwing
exceptions on. None of those files needed to be migrated, so it seemed
sufficient to ignore those cases.
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7636
llvm-svn: 230786
2015-02-28 03:29:02 +08:00
|
|
|
%2 = getelementptr inbounds %struct.int16x8_t, %struct.int16x8_t* %vT1ptr, i32 0, i32 0 ; <<8 x i16>*> [#uses=1]
|
2015-02-28 05:17:42 +08:00
|
|
|
%3 = load <8 x i16>, <8 x i16>* %2, align 16 ; <<8 x i16>> [#uses=1]
|
2010-05-18 03:51:20 +08:00
|
|
|
%4 = bitcast i16* %i_ptr to i8* ; <i8*> [#uses=1]
|
2010-08-28 01:13:24 +08:00
|
|
|
%5 = tail call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %4, i32 1) ; <<8 x i16>> [#uses=1]
|
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
One of several parallel first steps to remove the target type of pointers,
replacing them with a single opaque pointer type.
This adds an explicit type parameter to the gep instruction so that when the
first parameter becomes an opaque pointer type, the type to gep through is
still available to the instructions.
* This doesn't modify gep operators, only instructions (operators will be
handled separately)
* Textual IR changes only. Bitcode (including upgrade) and changing the
in-memory representation will be in separate changes.
* geps of vectors are transformed as:
getelementptr <4 x float*> %x, ...
->getelementptr float, <4 x float*> %x, ...
Then, once the opaque pointer type is introduced, this will ultimately look
like:
getelementptr float, <4 x ptr> %x
with the unambiguous interpretation that it is a vector of pointers to float.
* address spaces remain on the pointer, not the type:
getelementptr float addrspace(1)* %x
->getelementptr float, float addrspace(1)* %x
Then, eventually:
getelementptr float, ptr addrspace(1) %x
Importantly, the massive amount of test case churn has been automated by
same crappy python code. I had to manually update a few test cases that
wouldn't fit the script's model (r228970,r229196,r229197,r229198). The
python script just massages stdin and writes the result to stdout, I
then wrapped that in a shell script to handle replacing files, then
using the usual find+xargs to migrate all the files.
update.py:
import fileinput
import sys
import re
ibrep = re.compile(r"(^.*?[^%\w]getelementptr inbounds )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
normrep = re.compile( r"(^.*?[^%\w]getelementptr )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
def conv(match, line):
if not match:
return line
line = match.groups()[0]
if len(match.groups()[5]) == 0:
line += match.groups()[2]
line += match.groups()[3]
line += ", "
line += match.groups()[1]
line += "\n"
return line
for line in sys.stdin:
if line.find("getelementptr ") == line.find("getelementptr inbounds"):
if line.find("getelementptr inbounds") != line.find("getelementptr inbounds ("):
line = conv(re.match(ibrep, line), line)
elif line.find("getelementptr ") != line.find("getelementptr ("):
line = conv(re.match(normrep, line), line)
sys.stdout.write(line)
apply.sh:
for name in "$@"
do
python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name"
rm -f "$name.tmp"
done
The actual commands:
From llvm/src:
find test/ -name *.ll | xargs ./apply.sh
From llvm/src/tools/clang:
find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}"
From llvm/src/tools/polly:
find test/ -name *.ll | xargs ./apply.sh
After that, check-all (with llvm, clang, clang-tools-extra, lld,
compiler-rt, and polly all checked out).
The extra 'rm' in the apply.sh script is due to a few files in clang's test
suite using interesting unicode stuff that my python script was throwing
exceptions on. None of those files needed to be migrated, so it seemed
sufficient to ignore those cases.
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7636
llvm-svn: 230786
2015-02-28 03:29:02 +08:00
|
|
|
%6 = getelementptr inbounds i16, i16* %i_ptr, i32 8 ; <i16*> [#uses=1]
|
2010-05-18 03:51:20 +08:00
|
|
|
%7 = bitcast i16* %6 to i8* ; <i8*> [#uses=1]
|
2010-08-28 01:13:24 +08:00
|
|
|
%8 = tail call <8 x i16> @llvm.arm.neon.vld1.v8i16(i8* %7, i32 1) ; <<8 x i16>> [#uses=1]
|
2010-05-18 03:51:20 +08:00
|
|
|
%9 = mul <8 x i16> %1, %5 ; <<8 x i16>> [#uses=1]
|
|
|
|
|
%10 = mul <8 x i16> %3, %8 ; <<8 x i16>> [#uses=1]
|
|
|
|
|
%11 = bitcast i16* %o_ptr to i8* ; <i8*> [#uses=1]
|
2010-08-28 01:13:24 +08:00
|
|
|
tail call void @llvm.arm.neon.vst1.v8i16(i8* %11, <8 x i16> %9, i32 1)
|
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
One of several parallel first steps to remove the target type of pointers,
replacing them with a single opaque pointer type.
This adds an explicit type parameter to the gep instruction so that when the
first parameter becomes an opaque pointer type, the type to gep through is
still available to the instructions.
* This doesn't modify gep operators, only instructions (operators will be
handled separately)
* Textual IR changes only. Bitcode (including upgrade) and changing the
in-memory representation will be in separate changes.
* geps of vectors are transformed as:
getelementptr <4 x float*> %x, ...
->getelementptr float, <4 x float*> %x, ...
Then, once the opaque pointer type is introduced, this will ultimately look
like:
getelementptr float, <4 x ptr> %x
with the unambiguous interpretation that it is a vector of pointers to float.
* address spaces remain on the pointer, not the type:
getelementptr float addrspace(1)* %x
->getelementptr float, float addrspace(1)* %x
Then, eventually:
getelementptr float, ptr addrspace(1) %x
Importantly, the massive amount of test case churn has been automated by
same crappy python code. I had to manually update a few test cases that
wouldn't fit the script's model (r228970,r229196,r229197,r229198). The
python script just massages stdin and writes the result to stdout, I
then wrapped that in a shell script to handle replacing files, then
using the usual find+xargs to migrate all the files.
update.py:
import fileinput
import sys
import re
ibrep = re.compile(r"(^.*?[^%\w]getelementptr inbounds )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
normrep = re.compile( r"(^.*?[^%\w]getelementptr )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
def conv(match, line):
if not match:
return line
line = match.groups()[0]
if len(match.groups()[5]) == 0:
line += match.groups()[2]
line += match.groups()[3]
line += ", "
line += match.groups()[1]
line += "\n"
return line
for line in sys.stdin:
if line.find("getelementptr ") == line.find("getelementptr inbounds"):
if line.find("getelementptr inbounds") != line.find("getelementptr inbounds ("):
line = conv(re.match(ibrep, line), line)
elif line.find("getelementptr ") != line.find("getelementptr ("):
line = conv(re.match(normrep, line), line)
sys.stdout.write(line)
apply.sh:
for name in "$@"
do
python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name"
rm -f "$name.tmp"
done
The actual commands:
From llvm/src:
find test/ -name *.ll | xargs ./apply.sh
From llvm/src/tools/clang:
find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}"
From llvm/src/tools/polly:
find test/ -name *.ll | xargs ./apply.sh
After that, check-all (with llvm, clang, clang-tools-extra, lld,
compiler-rt, and polly all checked out).
The extra 'rm' in the apply.sh script is due to a few files in clang's test
suite using interesting unicode stuff that my python script was throwing
exceptions on. None of those files needed to be migrated, so it seemed
sufficient to ignore those cases.
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7636
llvm-svn: 230786
2015-02-28 03:29:02 +08:00
|
|
|
%12 = getelementptr inbounds i16, i16* %o_ptr, i32 8 ; <i16*> [#uses=1]
|
2010-05-18 03:51:20 +08:00
|
|
|
%13 = bitcast i16* %12 to i8* ; <i8*> [#uses=1]
|
2010-08-28 01:13:24 +08:00
|
|
|
tail call void @llvm.arm.neon.vst1.v8i16(i8* %13, <8 x i16> %10, i32 1)
|
2010-05-18 03:51:20 +08:00
|
|
|
ret void
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
define <8 x i8> @t3(i8* %A, i8* %B) nounwind {
|
2013-07-14 14:24:09 +08:00
|
|
|
; CHECK-LABEL: t3:
|
2010-05-18 03:51:20 +08:00
|
|
|
; CHECK: vld3.8
|
2013-10-12 02:09:19 +08:00
|
|
|
; CHECK: vmul.i8
|
|
|
|
|
; CHECK: vmov r
|
2010-10-21 11:40:16 +08:00
|
|
|
; CHECK-NOT: vmov d
|
2010-05-18 03:51:20 +08:00
|
|
|
; CHECK: vst3.8
|
2010-08-28 01:13:24 +08:00
|
|
|
%tmp1 = call %struct.__neon_int8x8x3_t @llvm.arm.neon.vld3.v8i8(i8* %A, i32 1) ; <%struct.__neon_int8x8x3_t> [#uses=2]
|
2010-05-18 03:51:20 +08:00
|
|
|
%tmp2 = extractvalue %struct.__neon_int8x8x3_t %tmp1, 0 ; <<8 x i8>> [#uses=1]
|
|
|
|
|
%tmp3 = extractvalue %struct.__neon_int8x8x3_t %tmp1, 2 ; <<8 x i8>> [#uses=1]
|
|
|
|
|
%tmp4 = extractvalue %struct.__neon_int8x8x3_t %tmp1, 1 ; <<8 x i8>> [#uses=1]
|
|
|
|
|
%tmp5 = sub <8 x i8> %tmp3, %tmp4
|
|
|
|
|
%tmp6 = add <8 x i8> %tmp2, %tmp3 ; <<8 x i8>> [#uses=1]
|
|
|
|
|
%tmp7 = mul <8 x i8> %tmp4, %tmp2
|
2010-08-28 01:13:24 +08:00
|
|
|
tail call void @llvm.arm.neon.vst3.v8i8(i8* %B, <8 x i8> %tmp5, <8 x i8> %tmp6, <8 x i8> %tmp7, i32 1)
|
2010-05-18 03:51:20 +08:00
|
|
|
ret <8 x i8> %tmp4
|
|
|
|
|
}
|
|
|
|
|
|
2010-06-17 23:18:27 +08:00
|
|
|
define void @t4(i32* %in, i32* %out) nounwind {
|
2010-05-18 03:51:20 +08:00
|
|
|
entry:
|
2013-07-14 14:24:09 +08:00
|
|
|
; CHECK-LABEL: t4:
|
2010-05-18 03:51:20 +08:00
|
|
|
; CHECK: vld2.32
|
|
|
|
|
; CHECK-NOT: vmov
|
|
|
|
|
; CHECK: vld2.32
|
|
|
|
|
; CHECK-NOT: vmov
|
|
|
|
|
; CHECK: bne
|
|
|
|
|
%tmp1 = bitcast i32* %in to i8* ; <i8*> [#uses=1]
|
2010-08-28 01:13:24 +08:00
|
|
|
%tmp2 = tail call %struct.__neon_int32x4x2_t @llvm.arm.neon.vld2.v4i32(i8* %tmp1, i32 1) ; <%struct.__neon_int32x4x2_t> [#uses=2]
|
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction
One of several parallel first steps to remove the target type of pointers,
replacing them with a single opaque pointer type.
This adds an explicit type parameter to the gep instruction so that when the
first parameter becomes an opaque pointer type, the type to gep through is
still available to the instructions.
* This doesn't modify gep operators, only instructions (operators will be
handled separately)
* Textual IR changes only. Bitcode (including upgrade) and changing the
in-memory representation will be in separate changes.
* geps of vectors are transformed as:
getelementptr <4 x float*> %x, ...
->getelementptr float, <4 x float*> %x, ...
Then, once the opaque pointer type is introduced, this will ultimately look
like:
getelementptr float, <4 x ptr> %x
with the unambiguous interpretation that it is a vector of pointers to float.
* address spaces remain on the pointer, not the type:
getelementptr float addrspace(1)* %x
->getelementptr float, float addrspace(1)* %x
Then, eventually:
getelementptr float, ptr addrspace(1) %x
Importantly, the massive amount of test case churn has been automated by
same crappy python code. I had to manually update a few test cases that
wouldn't fit the script's model (r228970,r229196,r229197,r229198). The
python script just massages stdin and writes the result to stdout, I
then wrapped that in a shell script to handle replacing files, then
using the usual find+xargs to migrate all the files.
update.py:
import fileinput
import sys
import re
ibrep = re.compile(r"(^.*?[^%\w]getelementptr inbounds )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
normrep = re.compile( r"(^.*?[^%\w]getelementptr )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))")
def conv(match, line):
if not match:
return line
line = match.groups()[0]
if len(match.groups()[5]) == 0:
line += match.groups()[2]
line += match.groups()[3]
line += ", "
line += match.groups()[1]
line += "\n"
return line
for line in sys.stdin:
if line.find("getelementptr ") == line.find("getelementptr inbounds"):
if line.find("getelementptr inbounds") != line.find("getelementptr inbounds ("):
line = conv(re.match(ibrep, line), line)
elif line.find("getelementptr ") != line.find("getelementptr ("):
line = conv(re.match(normrep, line), line)
sys.stdout.write(line)
apply.sh:
for name in "$@"
do
python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name"
rm -f "$name.tmp"
done
The actual commands:
From llvm/src:
find test/ -name *.ll | xargs ./apply.sh
From llvm/src/tools/clang:
find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}"
From llvm/src/tools/polly:
find test/ -name *.ll | xargs ./apply.sh
After that, check-all (with llvm, clang, clang-tools-extra, lld,
compiler-rt, and polly all checked out).
The extra 'rm' in the apply.sh script is due to a few files in clang's test
suite using interesting unicode stuff that my python script was throwing
exceptions on. None of those files needed to be migrated, so it seemed
sufficient to ignore those cases.
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7636
llvm-svn: 230786
2015-02-28 03:29:02 +08:00
|
|
|
%tmp3 = getelementptr inbounds i32, i32* %in, i32 8 ; <i32*> [#uses=1]
|
2010-05-18 03:51:20 +08:00
|
|
|
%tmp4 = bitcast i32* %tmp3 to i8* ; <i8*> [#uses=1]
|
2010-08-28 01:13:24 +08:00
|
|
|
%tmp5 = tail call %struct.__neon_int32x4x2_t @llvm.arm.neon.vld2.v4i32(i8* %tmp4, i32 1) ; <%struct.__neon_int32x4x2_t> [#uses=2]
|
2010-05-18 03:51:20 +08:00
|
|
|
%tmp8 = bitcast i32* %out to i8* ; <i8*> [#uses=1]
|
|
|
|
|
br i1 undef, label %return1, label %return2
|
|
|
|
|
|
|
|
|
|
return1:
|
|
|
|
|
; CHECK: %return1
|
|
|
|
|
; CHECK-NOT: vmov
|
|
|
|
|
; CHECK-NEXT: vadd.i32
|
|
|
|
|
; CHECK-NEXT: vadd.i32
|
|
|
|
|
; CHECK-NEXT: vst2.32
|
|
|
|
|
%tmp52 = extractvalue %struct.__neon_int32x4x2_t %tmp2, 0 ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%tmp57 = extractvalue %struct.__neon_int32x4x2_t %tmp2, 1 ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%tmp = extractvalue %struct.__neon_int32x4x2_t %tmp5, 0 ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%tmp39 = extractvalue %struct.__neon_int32x4x2_t %tmp5, 1 ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%tmp6 = add <4 x i32> %tmp52, %tmp ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%tmp7 = add <4 x i32> %tmp57, %tmp39 ; <<4 x i32>> [#uses=1]
|
2010-08-28 01:13:24 +08:00
|
|
|
tail call void @llvm.arm.neon.vst2.v4i32(i8* %tmp8, <4 x i32> %tmp6, <4 x i32> %tmp7, i32 1)
|
2010-05-18 03:51:20 +08:00
|
|
|
ret void
|
|
|
|
|
|
|
|
|
|
return2:
|
|
|
|
|
; CHECK: %return2
|
|
|
|
|
; CHECK: vadd.i32
|
|
|
|
|
; CHECK-NOT: vmov
|
2011-04-01 06:14:03 +08:00
|
|
|
; CHECK: vst2.32 {d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}}
|
2010-05-18 03:51:20 +08:00
|
|
|
%tmp100 = extractvalue %struct.__neon_int32x4x2_t %tmp2, 0 ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%tmp101 = extractvalue %struct.__neon_int32x4x2_t %tmp5, 1 ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%tmp102 = add <4 x i32> %tmp100, %tmp101 ; <<4 x i32>> [#uses=1]
|
2010-08-28 01:13:24 +08:00
|
|
|
tail call void @llvm.arm.neon.vst2.v4i32(i8* %tmp8, <4 x i32> %tmp102, <4 x i32> %tmp101, i32 1)
|
2010-05-18 03:51:20 +08:00
|
|
|
call void @llvm.trap()
|
|
|
|
|
unreachable
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
define <8 x i16> @t5(i16* %A, <8 x i16>* %B) nounwind {
|
2013-07-14 14:24:09 +08:00
|
|
|
; CHECK-LABEL: t5:
|
2012-09-18 09:42:45 +08:00
|
|
|
; CHECK: vld1.32
|
2011-04-01 06:14:03 +08:00
|
|
|
; How can FileCheck match Q and D registers? We need a lisp interpreter.
|
2011-07-16 02:46:47 +08:00
|
|
|
; CHECK: vorr {{q[0-9]+}}, {{q[0-9]+}}, {{q[0-9]+}}
|
2010-05-18 03:51:20 +08:00
|
|
|
; CHECK-NOT: vmov
|
2011-04-01 06:14:03 +08:00
|
|
|
; CHECK: vld2.16 {d{{[0-9]+}}[1], d{{[0-9]+}}[1]}, [r0]
|
2010-05-18 03:51:20 +08:00
|
|
|
; CHECK-NOT: vmov
|
|
|
|
|
; CHECK: vadd.i16
|
|
|
|
|
%tmp0 = bitcast i16* %A to i8* ; <i8*> [#uses=1]
|
2015-02-28 05:17:42 +08:00
|
|
|
%tmp1 = load <8 x i16>, <8 x i16>* %B ; <<8 x i16>> [#uses=2]
|
2010-08-28 01:13:24 +08:00
|
|
|
%tmp2 = call %struct.__neon_int16x8x2_t @llvm.arm.neon.vld2lane.v8i16(i8* %tmp0, <8 x i16> %tmp1, <8 x i16> %tmp1, i32 1, i32 1) ; <%struct.__neon_int16x8x2_t> [#uses=2]
|
2010-05-18 03:51:20 +08:00
|
|
|
%tmp3 = extractvalue %struct.__neon_int16x8x2_t %tmp2, 0 ; <<8 x i16>> [#uses=1]
|
|
|
|
|
%tmp4 = extractvalue %struct.__neon_int16x8x2_t %tmp2, 1 ; <<8 x i16>> [#uses=1]
|
|
|
|
|
%tmp5 = add <8 x i16> %tmp3, %tmp4 ; <<8 x i16>> [#uses=1]
|
|
|
|
|
ret <8 x i16> %tmp5
|
|
|
|
|
}
|
|
|
|
|
|
2010-05-18 04:57:12 +08:00
|
|
|
define <8 x i8> @t6(i8* %A, <8 x i8>* %B) nounwind {
|
2013-07-14 14:24:09 +08:00
|
|
|
; CHECK-LABEL: t6:
|
2011-11-15 07:03:21 +08:00
|
|
|
; CHECK: vldr
|
2011-07-16 02:46:47 +08:00
|
|
|
; CHECK: vorr d[[D0:[0-9]+]], d[[D1:[0-9]+]]
|
2011-04-01 06:14:03 +08:00
|
|
|
; CHECK-NEXT: vld2.8 {d[[D1]][1], d[[D0]][1]}
|
2015-02-28 05:17:42 +08:00
|
|
|
%tmp1 = load <8 x i8>, <8 x i8>* %B ; <<8 x i8>> [#uses=2]
|
2010-08-28 01:13:24 +08:00
|
|
|
%tmp2 = call %struct.__neon_int8x8x2_t @llvm.arm.neon.vld2lane.v8i8(i8* %A, <8 x i8> %tmp1, <8 x i8> %tmp1, i32 1, i32 1) ; <%struct.__neon_int8x8x2_t> [#uses=2]
|
2010-05-18 04:57:12 +08:00
|
|
|
%tmp3 = extractvalue %struct.__neon_int8x8x2_t %tmp2, 0 ; <<8 x i8>> [#uses=1]
|
|
|
|
|
%tmp4 = extractvalue %struct.__neon_int8x8x2_t %tmp2, 1 ; <<8 x i8>> [#uses=1]
|
|
|
|
|
%tmp5 = add <8 x i8> %tmp3, %tmp4 ; <<8 x i8>> [#uses=1]
|
|
|
|
|
ret <8 x i8> %tmp5
|
|
|
|
|
}
|
|
|
|
|
|
2010-06-17 23:18:27 +08:00
|
|
|
define void @t7(i32* %iptr, i32* %optr) nounwind {
|
2010-05-18 04:57:12 +08:00
|
|
|
entry:
|
2013-07-14 14:24:09 +08:00
|
|
|
; CHECK-LABEL: t7:
|
2010-05-18 04:57:12 +08:00
|
|
|
; CHECK: vld2.32
|
|
|
|
|
; CHECK: vst2.32
|
2011-04-01 06:14:03 +08:00
|
|
|
; CHECK: vld1.32 {d{{[0-9]+}}, d{{[0-9]+}}},
|
2011-07-16 02:46:47 +08:00
|
|
|
; CHECK: vorr q[[Q0:[0-9]+]], q[[Q1:[0-9]+]], q[[Q1:[0-9]+]]
|
2010-05-18 04:57:12 +08:00
|
|
|
; CHECK-NOT: vmov
|
2011-04-01 06:14:03 +08:00
|
|
|
; CHECK: vuzp.32 q[[Q1]], q[[Q0]]
|
2010-05-18 04:57:12 +08:00
|
|
|
; CHECK: vst1.32
|
|
|
|
|
%0 = bitcast i32* %iptr to i8* ; <i8*> [#uses=2]
|
2010-08-28 01:13:24 +08:00
|
|
|
%1 = tail call %struct.__neon_int32x4x2_t @llvm.arm.neon.vld2.v4i32(i8* %0, i32 1) ; <%struct.__neon_int32x4x2_t> [#uses=2]
|
2010-05-18 04:57:12 +08:00
|
|
|
%tmp57 = extractvalue %struct.__neon_int32x4x2_t %1, 0 ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%tmp60 = extractvalue %struct.__neon_int32x4x2_t %1, 1 ; <<4 x i32>> [#uses=1]
|
|
|
|
|
%2 = bitcast i32* %optr to i8* ; <i8*> [#uses=2]
|
2010-08-28 01:13:24 +08:00
|
|
|
tail call void @llvm.arm.neon.vst2.v4i32(i8* %2, <4 x i32> %tmp57, <4 x i32> %tmp60, i32 1)
|
|
|
|
|
%3 = tail call <4 x i32> @llvm.arm.neon.vld1.v4i32(i8* %0, i32 1) ; <<4 x i32>> [#uses=1]
|
2010-05-18 04:57:12 +08:00
|
|
|
%4 = shufflevector <4 x i32> %3, <4 x i32> undef, <4 x i32> <i32 0, i32 2, i32 0, i32 2> ; <<4 x i32>> [#uses=1]
|
2010-08-28 01:13:24 +08:00
|
|
|
tail call void @llvm.arm.neon.vst1.v4i32(i8* %2, <4 x i32> %4, i32 1)
|
2010-05-18 04:57:12 +08:00
|
|
|
ret void
|
|
|
|
|
}
|
|
|
|
|
|
2010-05-18 06:09:49 +08:00
|
|
|
; PR7156
|
|
|
|
|
define arm_aapcs_vfpcc i32 @t8() nounwind {
|
2013-07-14 14:24:09 +08:00
|
|
|
; CHECK-LABEL: t8:
|
2010-10-08 14:15:13 +08:00
|
|
|
; CHECK: vrsqrte.f32 q8, q8
|
2010-05-18 06:09:49 +08:00
|
|
|
bb.nph55.bb.nph55.split_crit_edge:
|
|
|
|
|
br label %bb3
|
|
|
|
|
|
|
|
|
|
bb3: ; preds = %bb3, %bb.nph55.bb.nph55.split_crit_edge
|
|
|
|
|
br i1 undef, label %bb5, label %bb3
|
|
|
|
|
|
|
|
|
|
bb5: ; preds = %bb3
|
|
|
|
|
br label %bb.i25
|
|
|
|
|
|
|
|
|
|
bb.i25: ; preds = %bb.i25, %bb5
|
|
|
|
|
%0 = shufflevector <2 x float> undef, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> ; <<4 x float>> [#uses=1]
|
|
|
|
|
%1 = call <4 x float> @llvm.arm.neon.vrsqrte.v4f32(<4 x float> %0) nounwind ; <<4 x float>> [#uses=1]
|
|
|
|
|
%2 = fmul <4 x float> %1, undef ; <<4 x float>> [#uses=1]
|
|
|
|
|
%3 = fmul <4 x float> undef, %2 ; <<4 x float>> [#uses=1]
|
|
|
|
|
%tmp26.i = bitcast <4 x float> %3 to <2 x double> ; <<2 x double>> [#uses=1]
|
|
|
|
|
%4 = extractelement <2 x double> %tmp26.i, i32 0 ; <double> [#uses=1]
|
|
|
|
|
%5 = bitcast double %4 to <2 x float> ; <<2 x float>> [#uses=1]
|
|
|
|
|
%6 = extractelement <2 x float> %5, i32 1 ; <float> [#uses=1]
|
|
|
|
|
store float %6, float* undef, align 4
|
|
|
|
|
br i1 undef, label %bb6, label %bb.i25
|
|
|
|
|
|
|
|
|
|
bb6: ; preds = %bb.i25
|
|
|
|
|
br i1 undef, label %bb7, label %bb14
|
|
|
|
|
|
|
|
|
|
bb7: ; preds = %bb6
|
|
|
|
|
br label %bb.i49
|
|
|
|
|
|
|
|
|
|
bb.i49: ; preds = %bb.i49, %bb7
|
|
|
|
|
br i1 undef, label %bb.i19, label %bb.i49
|
|
|
|
|
|
|
|
|
|
bb.i19: ; preds = %bb.i19, %bb.i49
|
|
|
|
|
br i1 undef, label %exit, label %bb.i19
|
|
|
|
|
|
|
|
|
|
exit: ; preds = %bb.i19
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
bb14: ; preds = %bb6
|
|
|
|
|
ret i32 0
|
|
|
|
|
}
|
|
|
|
|
|
2010-05-18 07:24:12 +08:00
|
|
|
%0 = type { %1, %1, %1, %1 }
|
|
|
|
|
%1 = type { %2 }
|
|
|
|
|
%2 = type { <4 x float> }
|
|
|
|
|
%3 = type { %0, %1 }
|
|
|
|
|
|
|
|
|
|
; PR7157
|
|
|
|
|
define arm_aapcs_vfpcc float @t9(%0* nocapture, %3* nocapture) nounwind {
|
2013-07-14 14:24:09 +08:00
|
|
|
; CHECK-LABEL: t9:
|
2013-08-20 16:57:11 +08:00
|
|
|
; CHECK: vmov.i32 d16, #0x0
|
2013-02-22 18:01:33 +08:00
|
|
|
; CHECK-NEXT: vst1.64 {d16, d17}, [r0:128]
|
2013-08-20 16:57:11 +08:00
|
|
|
; CHECK-NEXT: vorr d17, d16, d16
|
2013-02-22 18:01:33 +08:00
|
|
|
; CHECK-NEXT: vst1.64 {d16, d17}, [r0:128]
|
2010-05-18 07:24:12 +08:00
|
|
|
%3 = bitcast double 0.000000e+00 to <2 x float> ; <<2 x float>> [#uses=2]
|
|
|
|
|
%4 = shufflevector <2 x float> %3, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3> ; <<4 x float>> [#uses=1]
|
|
|
|
|
store <4 x float> %4, <4 x float>* undef, align 16
|
|
|
|
|
%5 = shufflevector <2 x float> %3, <2 x float> zeroinitializer, <4 x i32> <i32 0, i32 1, i32 2, i32 3> ; <<4 x float>> [#uses=1]
|
|
|
|
|
store <4 x float> %5, <4 x float>* undef, align 16
|
|
|
|
|
br label %8
|
|
|
|
|
|
|
|
|
|
; <label>:6 ; preds = %8
|
2010-06-24 23:24:03 +08:00
|
|
|
br label %7
|
2010-05-18 07:24:12 +08:00
|
|
|
|
|
|
|
|
; <label>:7 ; preds = %6
|
|
|
|
|
br label %8
|
|
|
|
|
|
|
|
|
|
; <label>:8 ; preds = %7, %2
|
2010-06-24 23:24:03 +08:00
|
|
|
br label %6
|
2010-05-18 07:24:12 +08:00
|
|
|
|
|
|
|
|
; <label>:9 ; preds = %8
|
|
|
|
|
ret float undef
|
|
|
|
|
|
|
|
|
|
; <label>:10 ; preds = %6
|
|
|
|
|
ret float 9.990000e+02
|
|
|
|
|
}
|
|
|
|
|
|
2010-05-19 04:03:28 +08:00
|
|
|
; PR7162
|
|
|
|
|
define arm_aapcs_vfpcc i32 @t10() nounwind {
|
|
|
|
|
entry:
|
2013-07-14 14:24:09 +08:00
|
|
|
; CHECK-LABEL: t10:
|
2011-11-08 05:00:59 +08:00
|
|
|
; CHECK: vmov.i32 q[[Q0:[0-9]+]], #0x3f000000
|
This commit contains a few changes that had to go in together.
1. Simplify xor/and/or (bitcast(A), bitcast(B)) -> bitcast(op (A,B))
(and also scalar_to_vector).
2. Xor/and/or are indifferent to the swizzle operation (shuffle of one src).
Simplify xor/and/or (shuff(A), shuff(B)) -> shuff(op (A, B))
3. Optimize swizzles of shuffles: shuff(shuff(x, y), undef) -> shuff(x, y).
4. Fix an X86ISelLowering optimization which was very bitcast-sensitive.
Code which was previously compiled to this:
movd (%rsi), %xmm0
movdqa .LCPI0_0(%rip), %xmm2
pshufb %xmm2, %xmm0
movd (%rdi), %xmm1
pshufb %xmm2, %xmm1
pxor %xmm0, %xmm1
pshufb .LCPI0_1(%rip), %xmm1
movd %xmm1, (%rdi)
ret
Now compiles to this:
movl (%rsi), %eax
xorl %eax, (%rdi)
ret
llvm-svn: 153848
2012-04-02 03:31:22 +08:00
|
|
|
; CHECK: vmul.f32 q8, q8, d[[DREG:[0-1]+]]
|
2010-12-06 06:04:16 +08:00
|
|
|
; CHECK: vadd.f32 q8, q8, q8
|
2010-05-19 04:03:28 +08:00
|
|
|
%0 = shufflevector <4 x float> zeroinitializer, <4 x float> undef, <4 x i32> zeroinitializer ; <<4 x float>> [#uses=1]
|
|
|
|
|
%1 = insertelement <4 x float> %0, float undef, i32 1 ; <<4 x float>> [#uses=1]
|
|
|
|
|
%2 = insertelement <4 x float> %1, float undef, i32 2 ; <<4 x float>> [#uses=1]
|
|
|
|
|
%3 = insertelement <4 x float> %2, float undef, i32 3 ; <<4 x float>> [#uses=1]
|
|
|
|
|
%tmp54.i = bitcast <4 x float> %3 to <2 x double> ; <<2 x double>> [#uses=1]
|
|
|
|
|
%4 = extractelement <2 x double> %tmp54.i, i32 1 ; <double> [#uses=1]
|
|
|
|
|
%5 = bitcast double %4 to <2 x float> ; <<2 x float>> [#uses=1]
|
|
|
|
|
%6 = shufflevector <2 x float> %5, <2 x float> undef, <4 x i32> zeroinitializer ; <<4 x float>> [#uses=1]
|
|
|
|
|
%7 = fmul <4 x float> undef, %6 ; <<4 x float>> [#uses=1]
|
|
|
|
|
%8 = fadd <4 x float> %7, undef ; <<4 x float>> [#uses=1]
|
|
|
|
|
%9 = fadd <4 x float> %8, undef ; <<4 x float>> [#uses=1]
|
|
|
|
|
%10 = shufflevector <4 x float> undef, <4 x float> %9, <4 x i32> <i32 0, i32 1, i32 2, i32 7> ; <<4 x float>> [#uses=1]
|
|
|
|
|
%11 = fmul <4 x float> %10, <float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01> ; <<4 x float>> [#uses=1]
|
|
|
|
|
%12 = shufflevector <4 x float> %11, <4 x float> undef, <4 x i32> <i32 3, i32 undef, i32 undef, i32 undef> ; <<4 x float>> [#uses=1]
|
|
|
|
|
%13 = shufflevector <4 x float> %12, <4 x float> undef, <4 x i32> zeroinitializer ; <<4 x float>> [#uses=1]
|
|
|
|
|
%14 = fmul <4 x float> %13, undef ; <<4 x float>> [#uses=1]
|
|
|
|
|
%15 = fadd <4 x float> undef, %14 ; <<4 x float>> [#uses=1]
|
|
|
|
|
%16 = shufflevector <4 x float> undef, <4 x float> %15, <4 x i32> <i32 0, i32 1, i32 6, i32 3> ; <<4 x float>> [#uses=1]
|
|
|
|
|
%17 = fmul <4 x float> %16, undef ; <<4 x float>> [#uses=1]
|
|
|
|
|
%18 = extractelement <4 x float> %17, i32 2 ; <float> [#uses=1]
|
|
|
|
|
store float %18, float* undef, align 4
|
|
|
|
|
br i1 undef, label %exit, label %bb14
|
|
|
|
|
|
|
|
|
|
exit: ; preds = %bb.i19
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
bb14: ; preds = %bb6
|
|
|
|
|
ret i32 0
|
|
|
|
|
}
|
|
|
|
|
|
2010-05-20 04:08:00 +08:00
|
|
|
; This test crashes the coalescer because live variables were not updated properly.
|
|
|
|
|
define <8 x i8> @t11(i8* %A1, i8* %A2, i8* %A3, i8* %A4, i8* %A5, i8* %A6, i8* %A7, i8* %A8, i8* %B) nounwind {
|
2010-08-28 01:13:24 +08:00
|
|
|
%tmp1d = call %struct.__neon_int8x8x3_t @llvm.arm.neon.vld3.v8i8(i8* %A4, i32 1) ; <%struct.__neon_int8x8x3_t> [#uses=1]
|
2010-05-20 04:08:00 +08:00
|
|
|
%tmp2d = extractvalue %struct.__neon_int8x8x3_t %tmp1d, 0 ; <<8 x i8>> [#uses=1]
|
2010-08-28 01:13:24 +08:00
|
|
|
%tmp1f = call %struct.__neon_int8x8x3_t @llvm.arm.neon.vld3.v8i8(i8* %A6, i32 1) ; <%struct.__neon_int8x8x3_t> [#uses=1]
|
2010-05-20 04:08:00 +08:00
|
|
|
%tmp2f = extractvalue %struct.__neon_int8x8x3_t %tmp1f, 0 ; <<8 x i8>> [#uses=1]
|
|
|
|
|
%tmp2bd = add <8 x i8> zeroinitializer, %tmp2d ; <<8 x i8>> [#uses=1]
|
|
|
|
|
%tmp2abcd = mul <8 x i8> zeroinitializer, %tmp2bd ; <<8 x i8>> [#uses=1]
|
|
|
|
|
%tmp2ef = sub <8 x i8> zeroinitializer, %tmp2f ; <<8 x i8>> [#uses=1]
|
|
|
|
|
%tmp2efgh = mul <8 x i8> %tmp2ef, undef ; <<8 x i8>> [#uses=2]
|
2010-08-28 01:13:24 +08:00
|
|
|
call void @llvm.arm.neon.vst3.v8i8(i8* %A2, <8 x i8> undef, <8 x i8> undef, <8 x i8> %tmp2efgh, i32 1)
|
2010-05-20 04:08:00 +08:00
|
|
|
%tmp2 = sub <8 x i8> %tmp2efgh, %tmp2abcd ; <<8 x i8>> [#uses=1]
|
|
|
|
|
%tmp7 = mul <8 x i8> undef, %tmp2 ; <<8 x i8>> [#uses=1]
|
2010-08-28 01:13:24 +08:00
|
|
|
tail call void @llvm.arm.neon.vst3.v8i8(i8* %B, <8 x i8> undef, <8 x i8> undef, <8 x i8> %tmp7, i32 1)
|
2010-05-20 04:08:00 +08:00
|
|
|
ret <8 x i8> undef
|
|
|
|
|
}
|
|
|
|
|
|
2010-08-28 01:13:24 +08:00
|
|
|
declare <4 x i32> @llvm.arm.neon.vld1.v4i32(i8*, i32) nounwind readonly
|
2010-05-18 04:57:12 +08:00
|
|
|
|
2010-08-28 01:13:24 +08:00
|
|
|
declare <8 x i16> @llvm.arm.neon.vld1.v8i16(i8*, i32) nounwind readonly
|
2010-05-18 03:51:20 +08:00
|
|
|
|
|
|
|
|
declare <4 x i16> @llvm.arm.neon.vshiftn.v4i16(<4 x i32>, <4 x i32>) nounwind readnone
|
|
|
|
|
|
2010-08-28 01:13:24 +08:00
|
|
|
declare void @llvm.arm.neon.vst1.v4i32(i8*, <4 x i32>, i32) nounwind
|
2010-05-18 04:57:12 +08:00
|
|
|
|
2010-08-28 01:13:24 +08:00
|
|
|
declare void @llvm.arm.neon.vst1.v8i16(i8*, <8 x i16>, i32) nounwind
|
2010-05-18 03:51:20 +08:00
|
|
|
|
2010-08-28 01:13:24 +08:00
|
|
|
declare void @llvm.arm.neon.vst3.v8i8(i8*, <8 x i8>, <8 x i8>, <8 x i8>, i32)
|
|
|
|
|
nounwind
|
2010-05-18 03:51:20 +08:00
|
|
|
|
2010-08-28 01:13:24 +08:00
|
|
|
declare %struct.__neon_int8x8x3_t @llvm.arm.neon.vld3.v8i8(i8*, i32) nounwind readonly
|
2010-05-18 03:51:20 +08:00
|
|
|
|
2010-08-28 01:13:24 +08:00
|
|
|
declare %struct.__neon_int32x4x2_t @llvm.arm.neon.vld2.v4i32(i8*, i32) nounwind readonly
|
2010-05-18 03:51:20 +08:00
|
|
|
|
2010-08-28 01:13:24 +08:00
|
|
|
declare %struct.__neon_int8x8x2_t @llvm.arm.neon.vld2lane.v8i8(i8*, <8 x i8>, <8 x i8>, i32, i32) nounwind readonly
|
2010-05-18 04:57:12 +08:00
|
|
|
|
2010-08-28 01:13:24 +08:00
|
|
|
declare %struct.__neon_int16x8x2_t @llvm.arm.neon.vld2lane.v8i16(i8*, <8 x i16>, <8 x i16>, i32, i32) nounwind readonly
|
2010-05-18 03:51:20 +08:00
|
|
|
|
2010-08-28 01:13:24 +08:00
|
|
|
declare void @llvm.arm.neon.vst2.v4i32(i8*, <4 x i32>, <4 x i32>, i32) nounwind
|
2010-05-18 03:51:20 +08:00
|
|
|
|
2010-05-18 06:09:49 +08:00
|
|
|
declare <4 x float> @llvm.arm.neon.vrsqrte.v4f32(<4 x float>) nounwind readnone
|
|
|
|
|
|
2010-05-18 03:51:20 +08:00
|
|
|
declare void @llvm.trap() nounwind
|