2014-03-22 05:46:24 +08:00
|
|
|
; RUN: llc < %s -mtriple=x86_64-apple-macosx -regalloc=greedy | FileCheck %s
|
|
|
|
|
|
2015-12-17 07:10:53 +08:00
|
|
|
; This testing case is reduced from 254.gap SyFgets function.
|
2016-04-13 11:08:27 +08:00
|
|
|
; We make sure a spill is hoisted to a cold BB inside the hotter outer loop.
|
2014-03-22 05:46:24 +08:00
|
|
|
|
|
|
|
|
%struct.TMP.1 = type { %struct.TMP.2*, %struct.TMP.2*, [1024 x i8] }
|
|
|
|
|
%struct.TMP.2 = type { i8*, i32, i32, i16, i16, %struct.TMP.3, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.TMP.3, %struct.TMP.4*, i32, [3 x i8], [1 x i8], %struct.TMP.3, i32, i64 }
|
|
|
|
|
%struct.TMP.4 = type opaque
|
|
|
|
|
%struct.TMP.3 = type { i8*, i32 }
|
|
|
|
|
|
|
|
|
|
@syBuf = external global [16 x %struct.TMP.1], align 16
|
|
|
|
|
@syHistory = external global [8192 x i8], align 16
|
|
|
|
|
@SyFgets.yank = external global [512 x i8], align 16
|
|
|
|
|
@syCTRO = external global i32, align 4
|
|
|
|
|
|
|
|
|
|
; CHECK-LABEL: SyFgets
|
|
|
|
|
define i8* @SyFgets(i8* %line, i64 %length, i64 %fid) {
|
|
|
|
|
entry:
|
|
|
|
|
%sub.ptr.rhs.cast646 = ptrtoint i8* %line to i64
|
|
|
|
|
%old = alloca [512 x i8], align 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 [512 x i8], [512 x i8]* %old, i64 0, i64 0
|
2014-03-22 05:46:24 +08:00
|
|
|
switch i64 %fid, label %if.then [
|
|
|
|
|
i64 2, label %if.end
|
|
|
|
|
i64 0, label %if.end
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
if.then:
|
|
|
|
|
br label %cleanup
|
|
|
|
|
|
|
|
|
|
if.end:
|
|
|
|
|
switch i64 undef, label %if.end25 [
|
|
|
|
|
i64 0, label %if.then4
|
2015-04-28 07:35:22 +08:00
|
|
|
i64 1, label %if.end25
|
2014-03-22 05:46:24 +08:00
|
|
|
]
|
|
|
|
|
|
|
|
|
|
if.then4:
|
|
|
|
|
br i1 undef, label %SyTime.exit, label %if.then.i
|
|
|
|
|
|
|
|
|
|
if.then.i:
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
SyTime.exit:
|
|
|
|
|
br i1 undef, label %SyTime.exit2681, label %if.then.i2673
|
|
|
|
|
|
|
|
|
|
if.then.i2673:
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
SyTime.exit2681:
|
|
|
|
|
br label %cleanup
|
|
|
|
|
|
|
|
|
|
land.lhs.true14:
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
if.end25:
|
|
|
|
|
br i1 undef, label %SyTime.exit2720, label %if.then.i2712
|
|
|
|
|
|
|
|
|
|
if.then.i2712:
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
SyTime.exit2720:
|
[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
|
|
|
%add.ptr = getelementptr [512 x i8], [512 x i8]* %old, i64 0, i64 512
|
2014-03-22 05:46:24 +08:00
|
|
|
%cmp293427 = icmp ult i8* %0, %add.ptr
|
|
|
|
|
br i1 %cmp293427, label %for.body.lr.ph, label %while.body.preheader
|
|
|
|
|
|
|
|
|
|
for.body.lr.ph:
|
2015-11-19 13:56:52 +08:00
|
|
|
call void @llvm.memset.p0i8.i64(i8* undef, i8 32, i64 512, i32 16, i1 false)
|
2014-03-22 05:46:24 +08:00
|
|
|
br label %while.body.preheader
|
|
|
|
|
|
|
|
|
|
while.body.preheader:
|
[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
|
|
|
%add.ptr1603 = getelementptr [512 x i8], [512 x i8]* null, i64 0, i64 512
|
|
|
|
|
%echo.i3101 = getelementptr [16 x %struct.TMP.1], [16 x %struct.TMP.1]* @syBuf, i64 0, i64 %fid, i32 1
|
2014-03-22 05:46:24 +08:00
|
|
|
%1 = xor i64 %sub.ptr.rhs.cast646, -1
|
|
|
|
|
br label %do.body
|
|
|
|
|
|
|
|
|
|
do.body:
|
|
|
|
|
%ch2.0 = phi i32 [ 0, %while.body.preheader ], [ %ch.12.ch2.12, %do.body ]
|
|
|
|
|
%rep.0 = phi i32 [ 1, %while.body.preheader ], [ %rep.6, %do.body ]
|
|
|
|
|
store i32 0, i32* @syCTRO, align 4, !tbaa !1
|
|
|
|
|
%ch.0.ch2.0 = select i1 undef, i32 14, i32 %ch2.0
|
|
|
|
|
%ch2.2 = select i1 undef, i32 0, i32 %ch.0.ch2.0
|
|
|
|
|
%ch.2.ch2.2 = select i1 undef, i32 0, i32 %ch2.2
|
|
|
|
|
%ch2.4 = select i1 undef, i32 278, i32 %ch.2.ch2.2
|
|
|
|
|
%ch2.5 = select i1 undef, i32 0, i32 %ch2.4
|
|
|
|
|
%rep.2 = select i1 undef, i32 undef, i32 %rep.0
|
|
|
|
|
%ch.5.ch2.5 = select i1 undef, i32 undef, i32 %ch2.5
|
|
|
|
|
%ch2.7 = select i1 undef, i32 0, i32 %ch.5.ch2.5
|
|
|
|
|
%rep.3 = select i1 undef, i32 undef, i32 %rep.2
|
|
|
|
|
%ch.7.ch2.7 = select i1 false, i32 0, i32 %ch2.7
|
|
|
|
|
%mul98.rep.3 = select i1 false, i32 0, i32 %rep.3
|
|
|
|
|
%ch2.9 = select i1 undef, i32 undef, i32 %ch.7.ch2.7
|
|
|
|
|
%rep.5 = select i1 undef, i32 undef, i32 %mul98.rep.3
|
|
|
|
|
%ch2.10 = select i1 false, i32 undef, i32 %ch2.9
|
|
|
|
|
%rep.6 = select i1 false, i32 undef, i32 %rep.5
|
|
|
|
|
%isdigittmp = add i32 %ch2.10, -48
|
|
|
|
|
%isdigit = icmp ult i32 %isdigittmp, 10
|
|
|
|
|
%cmp119 = icmp eq i32 undef, 22
|
|
|
|
|
%or.cond1875 = and i1 %isdigit, %cmp119
|
|
|
|
|
%ch.10.ch2.10 = select i1 %or.cond1875, i32 undef, i32 %ch2.10
|
|
|
|
|
%.ch.10 = select i1 %or.cond1875, i32 0, i32 undef
|
|
|
|
|
%ch2.12 = select i1 undef, i32 %.ch.10, i32 %ch.10.ch2.10
|
|
|
|
|
%ch.12 = select i1 undef, i32 0, i32 %.ch.10
|
|
|
|
|
%ch.12.ch2.12 = select i1 false, i32 %ch.12, i32 %ch2.12
|
|
|
|
|
%.ch.12 = select i1 false, i32 0, i32 %ch.12
|
|
|
|
|
%cmp147 = icmp eq i32 %.ch.12, 0
|
|
|
|
|
br i1 %cmp147, label %do.body, label %do.end
|
|
|
|
|
|
|
|
|
|
do.end:
|
|
|
|
|
%cmp164 = icmp eq i32 %ch.12.ch2.12, 21
|
|
|
|
|
%mul167 = shl i32 %rep.6, 2
|
|
|
|
|
%rep.8 = select i1 %cmp164, i32 %mul167, i32 %rep.6
|
|
|
|
|
%..ch.19 = select i1 false, i32 2, i32 0
|
|
|
|
|
br i1 undef, label %while.body200, label %while.end1465
|
|
|
|
|
|
|
|
|
|
while.body200:
|
|
|
|
|
%dec3386.in = phi i32 [ %dec3386, %while.cond197.backedge ], [ %rep.8, %do.end ]
|
|
|
|
|
%oldc.13384 = phi i32 [ %oldc.1.be, %while.cond197.backedge ], [ 0, %do.end ]
|
|
|
|
|
%ch.213379 = phi i32 [ %last.1.be, %while.cond197.backedge ], [ %..ch.19, %do.end ]
|
|
|
|
|
%last.13371 = phi i32 [ %last.1.be, %while.cond197.backedge ], [ 0, %do.end ]
|
|
|
|
|
%dec3386 = add i32 %dec3386.in, -1
|
|
|
|
|
switch i32 %ch.213379, label %sw.default [
|
|
|
|
|
i32 1, label %while.cond201.preheader
|
|
|
|
|
i32 322, label %sw.bb206
|
|
|
|
|
i32 354, label %sw.bb206
|
|
|
|
|
i32 2, label %sw.bb243
|
|
|
|
|
i32 364, label %sw.bb1077
|
|
|
|
|
i32 326, label %sw.bb256
|
|
|
|
|
i32 358, label %sw.bb256
|
|
|
|
|
i32 341, label %sw.bb979
|
|
|
|
|
i32 323, label %while.cond1037.preheader
|
|
|
|
|
i32 373, label %sw.bb979
|
|
|
|
|
i32 4, label %if.then1477
|
|
|
|
|
i32 332, label %sw.bb1077
|
|
|
|
|
i32 11, label %for.cond357
|
|
|
|
|
i32 355, label %while.cond1037.preheader
|
|
|
|
|
i32 324, label %sw.bb474
|
|
|
|
|
i32 356, label %sw.bb474
|
|
|
|
|
i32 20, label %sw.bb566
|
|
|
|
|
i32 -1, label %while.cond197.backedge
|
|
|
|
|
i32 268, label %sw.bb1134
|
|
|
|
|
i32 16, label %while.cond635.preheader
|
|
|
|
|
i32 18, label %sw.bb956
|
|
|
|
|
i32 316, label %while.cond864
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
while.cond1037.preheader:
|
|
|
|
|
%cmp10393273 = icmp eq i8 undef, 0
|
|
|
|
|
br i1 %cmp10393273, label %if.end1070, label %land.rhs1041
|
|
|
|
|
|
|
|
|
|
while.cond635.preheader:
|
|
|
|
|
br i1 undef, label %for.body643.us, label %while.cond661
|
|
|
|
|
|
|
|
|
|
for.body643.us:
|
|
|
|
|
br label %for.body643.us
|
|
|
|
|
|
|
|
|
|
while.cond201.preheader:
|
|
|
|
|
%umax = select i1 false, i64 undef, i64 %1
|
|
|
|
|
%2 = xor i64 %umax, -1
|
|
|
|
|
%3 = inttoptr i64 %2 to i8*
|
|
|
|
|
br label %while.cond197.backedge
|
|
|
|
|
|
|
|
|
|
sw.bb206:
|
|
|
|
|
br label %while.cond197.backedge
|
|
|
|
|
|
|
|
|
|
sw.bb243:
|
|
|
|
|
br label %while.cond197.backedge
|
|
|
|
|
|
|
|
|
|
sw.bb256:
|
|
|
|
|
br label %while.cond197.backedge
|
|
|
|
|
|
|
|
|
|
while.cond197.backedge:
|
|
|
|
|
%last.1.be = phi i32 [ %ch.213379, %sw.default ], [ -1, %while.body200 ], [ %ch.213379, %sw.bb1077 ], [ %ch.213379, %sw.bb979 ], [ 18, %sw.bb956 ], [ 20, %sw.bb566 ], [ %ch.213379, %for.end552 ], [ %ch.213379, %sw.bb256 ], [ 2, %sw.bb243 ], [ 1, %while.cond201.preheader ], [ 268, %for.cond1145.preheader ], [ %ch.213379, %sw.bb206 ]
|
|
|
|
|
%oldc.1.be = phi i32 [ %oldc.13384, %sw.default ], [ %oldc.13384, %while.body200 ], [ %oldc.13384, %sw.bb1077 ], [ %oldc.13384, %sw.bb979 ], [ %oldc.13384, %sw.bb956 ], [ %oldc.13384, %sw.bb566 ], [ %oldc.13384, %for.end552 ], [ %oldc.13384, %sw.bb256 ], [ %oldc.13384, %sw.bb243 ], [ %oldc.13384, %while.cond201.preheader ], [ 0, %for.cond1145.preheader ], [ %oldc.13384, %sw.bb206 ]
|
|
|
|
|
%cmp198 = icmp sgt i32 %dec3386, 0
|
|
|
|
|
br i1 %cmp198, label %while.body200, label %while.end1465
|
|
|
|
|
|
|
|
|
|
for.cond357:
|
|
|
|
|
br label %for.cond357
|
|
|
|
|
|
|
|
|
|
sw.bb474:
|
|
|
|
|
%cmp476 = icmp eq i8 undef, 0
|
|
|
|
|
br i1 %cmp476, label %if.end517, label %do.body479.preheader
|
|
|
|
|
|
|
|
|
|
do.body479.preheader:
|
2016-04-13 11:08:27 +08:00
|
|
|
; CHECK: do.body479.preheader
|
|
|
|
|
; spill is hoisted here. Although loop depth1 is even hotter than loop depth2, do.body479.preheader is cold.
|
|
|
|
|
; CHECK: movq %r{{.*}}, {{[0-9]+}}(%rsp)
|
|
|
|
|
; CHECK: land.rhs485
|
2014-03-22 05:46:24 +08:00
|
|
|
%cmp4833314 = icmp eq i8 undef, 0
|
|
|
|
|
br i1 %cmp4833314, label %if.end517, label %land.rhs485
|
|
|
|
|
|
|
|
|
|
land.rhs485:
|
|
|
|
|
%incdec.ptr4803316 = phi i8* [ %incdec.ptr480, %do.body479.backedge.land.rhs485_crit_edge ], [ undef, %do.body479.preheader ]
|
|
|
|
|
%isascii.i.i27763151 = icmp sgt i8 undef, -1
|
|
|
|
|
br i1 %isascii.i.i27763151, label %cond.true.i.i2780, label %cond.false.i.i2782
|
|
|
|
|
|
|
|
|
|
cond.true.i.i2780:
|
|
|
|
|
br i1 undef, label %land.lhs.true490, label %lor.rhs500
|
|
|
|
|
|
|
|
|
|
cond.false.i.i2782:
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
land.lhs.true490:
|
|
|
|
|
br i1 false, label %lor.rhs500, label %do.body479.backedge
|
|
|
|
|
|
|
|
|
|
lor.rhs500:
|
|
|
|
|
; CHECK: lor.rhs500
|
2016-04-13 11:08:27 +08:00
|
|
|
; Make sure spill is hoisted to a cold preheader in outside loop.
|
|
|
|
|
; CHECK-NOT: movq %r{{.*}}, {{[0-9]+}}(%rsp)
|
2014-03-22 05:46:24 +08:00
|
|
|
; CHECK: callq {{.*}}maskrune
|
|
|
|
|
%call3.i.i2792 = call i32 @__maskrune(i32 undef, i64 256)
|
|
|
|
|
br i1 undef, label %land.lhs.true504, label %do.body479.backedge
|
|
|
|
|
|
|
|
|
|
land.lhs.true504:
|
|
|
|
|
br i1 undef, label %do.body479.backedge, label %if.end517
|
|
|
|
|
|
|
|
|
|
do.body479.backedge:
|
[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
|
|
|
%incdec.ptr480 = getelementptr i8, i8* %incdec.ptr4803316, i64 1
|
2014-03-22 05:46:24 +08:00
|
|
|
%cmp483 = icmp eq i8 undef, 0
|
|
|
|
|
br i1 %cmp483, label %if.end517, label %do.body479.backedge.land.rhs485_crit_edge
|
|
|
|
|
|
|
|
|
|
do.body479.backedge.land.rhs485_crit_edge:
|
|
|
|
|
br label %land.rhs485
|
|
|
|
|
|
|
|
|
|
if.end517:
|
|
|
|
|
%q.4 = phi i8* [ undef, %sw.bb474 ], [ undef, %do.body479.preheader ], [ %incdec.ptr480, %do.body479.backedge ], [ %incdec.ptr4803316, %land.lhs.true504 ]
|
|
|
|
|
switch i32 %last.13371, label %if.then532 [
|
|
|
|
|
i32 383, label %for.cond534
|
|
|
|
|
i32 356, label %for.cond534
|
|
|
|
|
i32 324, label %for.cond534
|
|
|
|
|
i32 24, label %for.cond534
|
|
|
|
|
i32 11, label %for.cond534
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
if.then532:
|
2015-03-14 02:20:45 +08:00
|
|
|
store i8 0, i8* getelementptr inbounds ([512 x i8], [512 x i8]* @SyFgets.yank, i64 0, i64 0), align 16, !tbaa !5
|
2014-03-22 05:46:24 +08:00
|
|
|
br label %for.cond534
|
|
|
|
|
|
|
|
|
|
for.cond534:
|
|
|
|
|
%cmp536 = icmp eq i8 undef, 0
|
|
|
|
|
br i1 %cmp536, label %for.cond542.preheader, label %for.cond534
|
|
|
|
|
|
|
|
|
|
for.cond542.preheader:
|
|
|
|
|
br i1 undef, label %for.body545, label %for.end552
|
|
|
|
|
|
|
|
|
|
for.body545:
|
|
|
|
|
br i1 undef, label %for.end552, label %for.body545
|
|
|
|
|
|
|
|
|
|
for.end552:
|
|
|
|
|
%s.2.lcssa = phi i8* [ undef, %for.cond542.preheader ], [ %q.4, %for.body545 ]
|
|
|
|
|
%sub.ptr.lhs.cast553 = ptrtoint i8* %s.2.lcssa to i64
|
|
|
|
|
%sub.ptr.sub555 = sub i64 %sub.ptr.lhs.cast553, 0
|
[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
|
|
|
%arrayidx556 = getelementptr i8, i8* null, i64 %sub.ptr.sub555
|
2014-03-22 05:46:24 +08:00
|
|
|
store i8 0, i8* %arrayidx556, align 1, !tbaa !5
|
|
|
|
|
br label %while.cond197.backedge
|
|
|
|
|
|
|
|
|
|
sw.bb566:
|
|
|
|
|
br label %while.cond197.backedge
|
|
|
|
|
|
|
|
|
|
while.cond661:
|
|
|
|
|
br label %while.cond661
|
|
|
|
|
|
|
|
|
|
while.cond864:
|
|
|
|
|
br label %while.cond864
|
|
|
|
|
|
|
|
|
|
sw.bb956:
|
|
|
|
|
br i1 undef, label %if.then959, label %while.cond197.backedge
|
|
|
|
|
|
|
|
|
|
if.then959:
|
|
|
|
|
br label %while.cond962
|
|
|
|
|
|
|
|
|
|
while.cond962:
|
|
|
|
|
br label %while.cond962
|
|
|
|
|
|
|
|
|
|
sw.bb979:
|
|
|
|
|
br label %while.cond197.backedge
|
|
|
|
|
|
|
|
|
|
land.rhs1041:
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
if.end1070:
|
|
|
|
|
br label %sw.bb1077
|
|
|
|
|
|
|
|
|
|
sw.bb1077:
|
|
|
|
|
br label %while.cond197.backedge
|
|
|
|
|
|
|
|
|
|
sw.bb1134:
|
|
|
|
|
br i1 false, label %for.body1139, label %for.cond1145.preheader
|
|
|
|
|
|
|
|
|
|
for.cond1145.preheader:
|
|
|
|
|
br i1 %cmp293427, label %for.body1150.lr.ph, label %while.cond197.backedge
|
|
|
|
|
|
|
|
|
|
for.body1150.lr.ph:
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
for.body1139:
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
sw.default:
|
|
|
|
|
br label %while.cond197.backedge
|
|
|
|
|
|
|
|
|
|
while.end1465:
|
|
|
|
|
%oldc.1.lcssa = phi i32 [ 0, %do.end ], [ %oldc.1.be, %while.cond197.backedge ]
|
|
|
|
|
%ch.21.lcssa = phi i32 [ %..ch.19, %do.end ], [ %last.1.be, %while.cond197.backedge ]
|
|
|
|
|
switch i32 %ch.21.lcssa, label %for.cond1480.preheader [
|
|
|
|
|
i32 -1, label %if.then1477
|
|
|
|
|
i32 15, label %if.then1477
|
|
|
|
|
i32 13, label %if.then1477
|
|
|
|
|
i32 10, label %if.then1477
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
for.cond1480.preheader:
|
|
|
|
|
br i1 undef, label %for.body1606.lr.ph, label %for.end1609
|
|
|
|
|
|
|
|
|
|
if.then1477:
|
|
|
|
|
%p.1.lcssa3539 = phi i8* [ null, %while.end1465 ], [ null, %while.end1465 ], [ null, %while.end1465 ], [ null, %while.end1465 ], [ %line, %while.body200 ]
|
|
|
|
|
%call1.i3057 = call i64 @"\01_write"(i32 undef, i8* undef, i64 1)
|
|
|
|
|
%sub.ptr.lhs.cast1717 = ptrtoint i8* %p.1.lcssa3539 to i64
|
|
|
|
|
%sub.ptr.sub1719 = sub i64 %sub.ptr.lhs.cast1717, %sub.ptr.rhs.cast646
|
|
|
|
|
%idx.neg1727 = sub i64 0, %sub.ptr.sub1719
|
|
|
|
|
br label %for.body1723
|
|
|
|
|
|
|
|
|
|
for.body1606.lr.ph:
|
|
|
|
|
br label %for.end1609
|
|
|
|
|
|
|
|
|
|
for.end1609:
|
|
|
|
|
br i1 undef, label %for.cond1659.preheader, label %land.lhs.true1614
|
|
|
|
|
|
|
|
|
|
land.lhs.true1614:
|
|
|
|
|
br label %for.cond1659.preheader
|
|
|
|
|
|
|
|
|
|
for.cond1659.preheader:
|
|
|
|
|
%cmp16623414 = icmp ult i8* undef, %add.ptr1603
|
|
|
|
|
br i1 %cmp16623414, label %for.body1664.lr.ph, label %while.body1703.lr.ph
|
|
|
|
|
|
|
|
|
|
for.body1664.lr.ph:
|
|
|
|
|
%cmp16773405 = icmp slt i64 undef, undef
|
|
|
|
|
br i1 %cmp16773405, label %while.body1679, label %while.cond1683.preheader
|
|
|
|
|
|
|
|
|
|
while.body1703.lr.ph:
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
while.cond1683.preheader:
|
|
|
|
|
br i1 undef, label %while.body1691, label %while.end1693
|
|
|
|
|
|
|
|
|
|
while.body1679:
|
|
|
|
|
%oldc.43406 = phi i32 [ %inc, %syEchoch.exit3070 ], [ %oldc.1.lcssa, %for.body1664.lr.ph ]
|
2015-02-28 05:17:42 +08:00
|
|
|
%4 = load %struct.TMP.2*, %struct.TMP.2** %echo.i3101, align 8, !tbaa !6
|
2014-03-22 05:46:24 +08:00
|
|
|
%call.i3062 = call i32 @fileno(%struct.TMP.2* %4)
|
|
|
|
|
br i1 undef, label %if.then.i3069, label %syEchoch.exit3070
|
|
|
|
|
|
|
|
|
|
if.then.i3069:
|
|
|
|
|
br label %syEchoch.exit3070
|
|
|
|
|
|
|
|
|
|
syEchoch.exit3070:
|
|
|
|
|
%inc = add i32 %oldc.43406, 1
|
|
|
|
|
%conv1672 = sext i32 %inc to i64
|
|
|
|
|
%cmp1677 = icmp slt i64 %conv1672, undef
|
|
|
|
|
br i1 %cmp1677, label %while.body1679, label %while.cond1683.preheader
|
|
|
|
|
|
|
|
|
|
while.body1691:
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
while.end1693:
|
|
|
|
|
unreachable
|
|
|
|
|
|
|
|
|
|
for.body1723:
|
2015-03-14 02:20:45 +08:00
|
|
|
%q.303203 = phi i8* [ getelementptr inbounds ([8192 x i8], [8192 x i8]* @syHistory, i64 0, i64 8189), %if.then1477 ], [ %incdec.ptr1730, %for.body1723 ]
|
[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
|
|
|
%add.ptr1728 = getelementptr i8, i8* %q.303203, i64 %idx.neg1727
|
2015-02-28 05:17:42 +08:00
|
|
|
%5 = load i8, i8* %add.ptr1728, align 1, !tbaa !5
|
[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
|
|
|
%incdec.ptr1730 = getelementptr i8, i8* %q.303203, i64 -1
|
2014-03-22 05:46:24 +08:00
|
|
|
br label %for.body1723
|
|
|
|
|
|
|
|
|
|
cleanup:
|
|
|
|
|
ret i8* undef
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
declare i32 @fileno(%struct.TMP.2* nocapture)
|
|
|
|
|
declare i64 @"\01_write"(i32, i8*, i64)
|
|
|
|
|
declare i32 @__maskrune(i32, i64)
|
2015-11-19 13:56:52 +08:00
|
|
|
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1)
|
2014-03-22 05:46:24 +08:00
|
|
|
|
|
|
|
|
!llvm.ident = !{!0}
|
|
|
|
|
|
IR: Make metadata typeless in assembly
Now that `Metadata` is typeless, reflect that in the assembly. These
are the matching assembly changes for the metadata/value split in
r223802.
- Only use the `metadata` type when referencing metadata from a call
intrinsic -- i.e., only when it's used as a `Value`.
- Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode`
when referencing it from call intrinsics.
So, assembly like this:
define @foo(i32 %v) {
call void @llvm.foo(metadata !{i32 %v}, metadata !0)
call void @llvm.foo(metadata !{i32 7}, metadata !0)
call void @llvm.foo(metadata !1, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{metadata !3}, metadata !0)
ret void, !bar !2
}
!0 = metadata !{metadata !2}
!1 = metadata !{i32* @global}
!2 = metadata !{metadata !3}
!3 = metadata !{}
turns into this:
define @foo(i32 %v) {
call void @llvm.foo(metadata i32 %v, metadata !0)
call void @llvm.foo(metadata i32 7, metadata !0)
call void @llvm.foo(metadata i32* @global, metadata !0)
call void @llvm.foo(metadata !3, metadata !0)
call void @llvm.foo(metadata !{!3}, metadata !0)
ret void, !bar !2
}
!0 = !{!2}
!1 = !{i32* @global}
!2 = !{!3}
!3 = !{}
I wrote an upgrade script that handled almost all of the tests in llvm
and many of the tests in cfe (even handling many `CHECK` lines). I've
attached it (or will attach it in a moment if you're speedy) to PR21532
to help everyone update their out-of-tree testcases.
This is part of PR21532.
llvm-svn: 224257
2014-12-16 03:07:53 +08:00
|
|
|
!0 = !{!"clang version 3.5.0 (trunk 204257)"}
|
|
|
|
|
!1 = !{!2, !2, i64 0}
|
|
|
|
|
!2 = !{!"int", !3, i64 0}
|
|
|
|
|
!3 = !{!"omnipotent char", !4, i64 0}
|
|
|
|
|
!4 = !{!"Simple C/C++ TBAA"}
|
|
|
|
|
!5 = !{!3, !3, i64 0}
|
|
|
|
|
!6 = !{!7, !8, i64 8}
|
|
|
|
|
!7 = !{!"", !8, i64 0, !8, i64 8, !3, i64 16}
|
|
|
|
|
!8 = !{!"any pointer", !3, i64 0}
|