Convert all tests using TCL-style quoting to use shell-style quoting.
This was done through the aid of a terrible Perl creation. I will not
paste any of the horrors here. Suffice to say, it require multiple
staged rounds of replacements, state carried between, and a few
nested-construct-parsing hacks that I'm not proud of. It happens, by
luck, to be able to deal with all the TCL-quoting patterns in evidence
in the LLVM test suite.
If anyone is maintaining large out-of-tree test trees, feel free to poke
me and I'll send you the steps I used to convert things, as well as
answer any painful questions etc. IRC works best for this type of thing
I find.
Once converted, switch the LLVM lit config to use ShTests the same as
Clang. In addition to being able to delete large amounts of Python code
from 'lit', this will also simplify the entire test suite and some of
lit's architecture.
Finally, the test suite runs 33% faster on Linux now. ;]
For my 16-hardware-thread (2x 4-core xeon e5520): 36s -> 24s
llvm-svn: 159525
2012-07-02 20:47:22 +08:00
; RUN: llc < %s -march=ppc32 | grep "__trampoline_setup"
2008-09-17 08:30:57 +08:00
module asm "\09.lazy_reference .objc_class_name_NSImageRep"
module asm "\09.objc_class_name_NSBitmapImageRep=0"
module asm "\09.globl .objc_class_name_NSBitmapImageRep"
%struct.CGImage = type opaque
%"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" = type { %struct.NSBitmapImageRep * , void ( %struct.__block_1 * , %struct.CGImage * ) * }
%struct.NSBitmapImageRep = type { %struct.NSImageRep }
%struct.NSImageRep = type { }
%struct.NSZone = type opaque
%struct.__block_1 = type { %struct.__invoke_impl , %struct.NSZone * , %struct.NSBitmapImageRep * * }
%struct.__builtin_trampoline = type { [ 40 x i8 ] }
%struct.__invoke_impl = type { i8 * , i32 , i32 , i8 * }
%struct._objc__method_prototype_list = type opaque
%struct._objc_class = type { %struct._objc_class * , %struct._objc_class * , i8 * , i32 , i32 , i32 , %struct._objc_ivar_list * , %struct._objc_method_list * , %struct.objc_cache * , %struct._objc_protocol * * , i8 * , %struct._objc_class_ext * }
%struct._objc_class_ext = type opaque
%struct._objc_ivar_list = type opaque
%struct._objc_method = type { %struct.objc_selector * , i8 * , i8 * }
%struct._objc_method_list = type opaque
%struct._objc_module = type { i32 , i32 , i8 * , %struct._objc_symtab * }
%struct._objc_protocol = type { %struct._objc_protocol_extension * , i8 * , %struct._objc_protocol * * , %struct._objc__method_prototype_list * , %struct._objc__method_prototype_list * }
%struct._objc_protocol_extension = type opaque
%struct._objc_super = type { %struct.objc_object * , %struct._objc_class * }
%struct._objc_symtab = type { i32 , %struct.objc_selector * * , i16 , i16 , [ 1 x i8 * ] }
%struct.anon = type { %struct._objc__method_prototype_list * , i32 , [ 1 x %struct._objc_method ] }
%struct.objc_cache = type opaque
%struct.objc_object = type opaque
%struct.objc_selector = type opaque
%struct.objc_super = type opaque
@_NSConcreteStackBlock = external global i8 * ; <i8**> [#uses=1]
@"\01L_OBJC_SELECTOR_REFERENCES_1" = internal global %struct.objc_selector * bitcast ( [ 34 x i8 ] * @"\01L_OBJC_METH_VAR_NAME_1" to %struct.objc_selector * ) , section "__OBJC,__message_refs,literal_pointers,no_dead_strip" ; <%struct.objc_selector**> [#uses=2]
2015-03-14 02:20:45 +08:00
@"\01L_OBJC_CLASS_NSBitmapImageRep" = internal global %struct._objc_class { %struct._objc_class * @"\01L_OBJC_METACLASS_NSBitmapImageRep" , %struct._objc_class * bitcast ( [ 11 x i8 ] * @"\01L_OBJC_CLASS_NAME_1" to %struct._objc_class * ) , i8 * getelementptr ( [ 17 x i8 ] , [ 17 x i8 ] * @"\01L_OBJC_CLASS_NAME_0" , i32 0 , i32 0 ) , i32 0 , i32 1 , i32 0 , %struct._objc_ivar_list * null , %struct._objc_method_list * bitcast ( { i8 * , i32 , [ 1 x %struct._objc_method ] } * @"\01L_OBJC_INSTANCE_METHODS_NSBitmapImageRep" to %struct._objc_method_list * ) , %struct.objc_cache * null , %struct._objc_protocol * * null , i8 * null , %struct._objc_class_ext * null } , section "__OBJC,__class,regular,no_dead_strip" ; <%struct._objc_class*> [#uses=3]
2008-09-17 08:30:57 +08:00
@"\01L_OBJC_SELECTOR_REFERENCES_0" = internal global %struct.objc_selector * bitcast ( [ 14 x i8 ] * @"\01L_OBJC_METH_VAR_NAME_0" to %struct.objc_selector * ) , section "__OBJC,__message_refs,literal_pointers,no_dead_strip" ; <%struct.objc_selector**> [#uses=2]
@"\01L_OBJC_SYMBOLS" = internal global { i32 , %struct.objc_selector * * , i16 , i16 , [ 1 x %struct._objc_class * ] } { i32 0 , %struct.objc_selector * * null , i16 1 , i16 0 , [ 1 x %struct._objc_class * ] [ %struct._objc_class * @"\01L_OBJC_CLASS_NSBitmapImageRep" ] } , section "__OBJC,__symbols,regular,no_dead_strip" ; <{ i32, %struct.objc_selector**, i16, i16, [1 x %struct._objc_class*] }*> [#uses=2]
@"\01L_OBJC_METH_VAR_NAME_0" = internal global [ 14 x i8 ] c "copyWithZone:\00" , section "__TEXT,__cstring,cstring_literals" , align 4 ; <[14 x i8]*> [#uses=2]
@"\01L_OBJC_METH_VAR_TYPE_0" = internal global [ 20 x i8 ] c "@12@0:4^{_NSZone=}8\00" , section "__TEXT,__cstring,cstring_literals" , align 4 ; <[20 x i8]*> [#uses=1]
2015-03-14 02:20:45 +08:00
@"\01L_OBJC_INSTANCE_METHODS_NSBitmapImageRep" = internal global { i8 * , i32 , [ 1 x %struct._objc_method ] } { i8 * null , i32 1 , [ 1 x %struct._objc_method ] [ %struct._objc_method { %struct.objc_selector * bitcast ( [ 14 x i8 ] * @"\01L_OBJC_METH_VAR_NAME_0" to %struct.objc_selector * ) , i8 * getelementptr ( [ 20 x i8 ] , [ 20 x i8 ] * @"\01L_OBJC_METH_VAR_TYPE_0" , i32 0 , i32 0 ) , i8 * bitcast ( %struct.objc_object * ( %struct.NSBitmapImageRep * , %struct.objc_selector * , %struct.NSZone * ) * @"-[NSBitmapImageRep copyWithZone:]" to i8 * ) } ] } , section "__OBJC,__inst_meth,regular,no_dead_strip" ; <{ i8*, i32, [1 x %struct._objc_method] }*> [#uses=2]
2008-09-17 08:30:57 +08:00
@"\01L_OBJC_CLASS_NAME_0" = internal global [ 17 x i8 ] c "NSBitmapImageRep\00" , section "__TEXT,__cstring,cstring_literals" , align 4 ; <[17 x i8]*> [#uses=1]
@"\01L_OBJC_CLASS_NAME_1" = internal global [ 11 x i8 ] c "NSImageRep\00" , section "__TEXT,__cstring,cstring_literals" , align 4 ; <[11 x i8]*> [#uses=2]
2015-03-14 02:20:45 +08:00
@"\01L_OBJC_METACLASS_NSBitmapImageRep" = internal global %struct._objc_class { %struct._objc_class * bitcast ( [ 11 x i8 ] * @"\01L_OBJC_CLASS_NAME_1" to %struct._objc_class * ) , %struct._objc_class * bitcast ( [ 11 x i8 ] * @"\01L_OBJC_CLASS_NAME_1" to %struct._objc_class * ) , i8 * getelementptr ( [ 17 x i8 ] , [ 17 x i8 ] * @"\01L_OBJC_CLASS_NAME_0" , i32 0 , i32 0 ) , i32 0 , i32 2 , i32 48 , %struct._objc_ivar_list * null , %struct._objc_method_list * null , %struct.objc_cache * null , %struct._objc_protocol * * null , i8 * null , %struct._objc_class_ext * null } , section "__OBJC,__meta_class,regular,no_dead_strip" ; <%struct._objc_class*> [#uses=2]
2008-09-17 08:30:57 +08:00
@"\01L_OBJC_METH_VAR_NAME_1" = internal global [ 34 x i8 ] c "_performBlockUsingBackingCGImage:\00" , section "__TEXT,__cstring,cstring_literals" , align 4 ; <[34 x i8]*> [#uses=2]
@"\01L_OBJC_IMAGE_INFO" = internal constant [ 2 x i32 ] zeroinitializer , section "__OBJC, __image_info,regular" ; <[2 x i32]*> [#uses=1]
@"\01L_OBJC_CLASS_NAME_2" = internal global [ 1 x i8 ] zeroinitializer , section "__TEXT,__cstring,cstring_literals" , align 4 ; <[1 x i8]*> [#uses=1]
2015-03-14 02:20:45 +08:00
@"\01L_OBJC_MODULES" = internal global %struct._objc_module { i32 7 , i32 16 , i8 * getelementptr ( [ 1 x i8 ] , [ 1 x i8 ] * @"\01L_OBJC_CLASS_NAME_2" , i32 0 , i32 0 ) , %struct._objc_symtab * bitcast ( { i32 , %struct.objc_selector * * , i16 , i16 , [ 1 x %struct._objc_class * ] } * @"\01L_OBJC_SYMBOLS" to %struct._objc_symtab * ) } , section "__OBJC,__module_info,regular,no_dead_strip" ; <%struct._objc_module*> [#uses=1]
@llvm.used = appending global [ 14 x i8 * ] [ i8 * bitcast ( %struct.objc_selector * * @"\01L_OBJC_SELECTOR_REFERENCES_1" to i8 * ) , i8 * bitcast ( %struct._objc_class * @"\01L_OBJC_CLASS_NSBitmapImageRep" to i8 * ) , i8 * bitcast ( %struct.objc_selector * * @"\01L_OBJC_SELECTOR_REFERENCES_0" to i8 * ) , i8 * bitcast ( { i32 , %struct.objc_selector * * , i16 , i16 , [ 1 x %struct._objc_class * ] } * @"\01L_OBJC_SYMBOLS" to i8 * ) , i8 * getelementptr ( [ 14 x i8 ] , [ 14 x i8 ] * @"\01L_OBJC_METH_VAR_NAME_0" , i32 0 , i32 0 ) , i8 * getelementptr ( [ 20 x i8 ] , [ 20 x i8 ] * @"\01L_OBJC_METH_VAR_TYPE_0" , i32 0 , i32 0 ) , i8 * bitcast ( { i8 * , i32 , [ 1 x %struct._objc_method ] } * @"\01L_OBJC_INSTANCE_METHODS_NSBitmapImageRep" to i8 * ) , i8 * getelementptr ( [ 17 x i8 ] , [ 17 x i8 ] * @"\01L_OBJC_CLASS_NAME_0" , i32 0 , i32 0 ) , i8 * getelementptr ( [ 11 x i8 ] , [ 11 x i8 ] * @"\01L_OBJC_CLASS_NAME_1" , i32 0 , i32 0 ) , i8 * bitcast ( %struct._objc_class * @"\01L_OBJC_METACLASS_NSBitmapImageRep" to i8 * ) , i8 * getelementptr ( [ 34 x i8 ] , [ 34 x i8 ] * @"\01L_OBJC_METH_VAR_NAME_1" , i32 0 , i32 0 ) , i8 * bitcast ( [ 2 x i32 ] * @"\01L_OBJC_IMAGE_INFO" to i8 * ) , i8 * getelementptr ( [ 1 x i8 ] , [ 1 x i8 ] * @"\01L_OBJC_CLASS_NAME_2" , i32 0 , i32 0 ) , i8 * bitcast ( %struct._objc_module * @"\01L_OBJC_MODULES" to i8 * ) ] , section "llvm.metadata" ; <[14 x i8*]*> [#uses=0]
2008-09-17 08:30:57 +08:00
define internal %struct.objc_object * @"-[NSBitmapImageRep copyWithZone:]" ( %struct.NSBitmapImageRep * %self , %struct.objc_selector * %_cmd , %struct.NSZone * %zone ) nounwind {
entry:
%self_addr = alloca %struct.NSBitmapImageRep * ; <%struct.NSBitmapImageRep**> [#uses=2]
%_cmd_addr = alloca %struct.objc_selector * ; <%struct.objc_selector**> [#uses=1]
%zone_addr = alloca %struct.NSZone * ; <%struct.NSZone**> [#uses=2]
%retval = alloca %struct.objc_object * ; <%struct.objc_object**> [#uses=1]
%__block_holder_tmp_1.0 = alloca %struct.__block_1 ; <%struct.__block_1*> [#uses=7]
%new = alloca %struct.NSBitmapImageRep * ; <%struct.NSBitmapImageRep**> [#uses=2]
%self.1 = alloca %struct.objc_object * ; <%struct.objc_object**> [#uses=2]
%0 = alloca i8 * ; <i8**> [#uses=2]
%TRAMP.9 = alloca %struct.__builtin_trampoline , align 4 ; <%struct.__builtin_trampoline*> [#uses=1]
%1 = alloca void ( %struct.__block_1 * , %struct.CGImage * ) * ; <void (%struct.__block_1*, %struct.CGImage*)**> [#uses=2]
%2 = alloca %struct.NSBitmapImageRep * ; <%struct.NSBitmapImageRep**> [#uses=2]
%FRAME.7 = alloca %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" ; <%"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"*> [#uses=5]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store %struct.NSBitmapImageRep * %self , %struct.NSBitmapImageRep * * %self_addr
store %struct.objc_selector * %_cmd , %struct.objc_selector * * %_cmd_addr
store %struct.NSZone * %zone , %struct.NSZone * * %zone_addr
[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
%3 = getelementptr %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" , %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" * %FRAME.7 , i32 0 , i32 0 ; <%struct.NSBitmapImageRep**> [#uses=1]
2015-02-28 05:17:42 +08:00
%4 = load %struct.NSBitmapImageRep * , %struct.NSBitmapImageRep * * %self_addr , align 4 ; <%struct.NSBitmapImageRep*> [#uses=1]
2008-09-17 08:30:57 +08:00
store %struct.NSBitmapImageRep * %4 , %struct.NSBitmapImageRep * * %3 , align 4
%TRAMP.91 = bitcast %struct.__builtin_trampoline * %TRAMP.9 to i8 * ; <i8*> [#uses=1]
%FRAME.72 = bitcast %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" * %FRAME.7 to i8 * ; <i8*> [#uses=1]
2011-09-06 21:37:06 +08:00
call void @llvm.init.trampoline ( i8 * %TRAMP.91 , i8 * bitcast ( void ( %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" * , %struct.__block_1 * , %struct.CGImage * ) * @__helper_1.1632 to i8 * ) , i8 * %FRAME.72 ) ; <i8*> [#uses=1]
%tramp = call i8 * @llvm.adjust.trampoline ( i8 * %TRAMP.91 )
2008-09-17 08:30:57 +08:00
store i8 * %tramp , i8 * * %0 , align 4
[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
%5 = getelementptr %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" , %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" * %FRAME.7 , i32 0 , i32 1 ; <void (%struct.__block_1*, %struct.CGImage*)**> [#uses=1]
2015-02-28 05:17:42 +08:00
%6 = load i8 * , i8 * * %0 , align 4 ; <i8*> [#uses=1]
2008-09-17 08:30:57 +08:00
%7 = bitcast i8 * %6 to void ( %struct.__block_1 * , %struct.CGImage * ) * ; <void (%struct.__block_1*, %struct.CGImage*)*> [#uses=1]
store void ( %struct.__block_1 * , %struct.CGImage * ) * %7 , void ( %struct.__block_1 * , %struct.CGImage * ) * * %5 , align 4
store %struct.NSBitmapImageRep * null , %struct.NSBitmapImageRep * * %new , align 4
[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
%8 = getelementptr %struct.__block_1 , %struct.__block_1 * %__block_holder_tmp_1.0 , i32 0 , i32 0 ; <%struct.__invoke_impl*> [#uses=1]
%9 = getelementptr %struct.__invoke_impl , %struct.__invoke_impl * %8 , i32 0 , i32 0 ; <i8**> [#uses=1]
2008-09-17 08:30:57 +08:00
store i8 * bitcast ( i8 * * @_NSConcreteStackBlock to i8 * ) , i8 * * %9 , align 4
[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
%10 = getelementptr %struct.__block_1 , %struct.__block_1 * %__block_holder_tmp_1.0 , i32 0 , i32 0 ; <%struct.__invoke_impl*> [#uses=1]
%11 = getelementptr %struct.__invoke_impl , %struct.__invoke_impl * %10 , i32 0 , i32 1 ; <i32*> [#uses=1]
2008-09-17 08:30:57 +08:00
store i32 67108864 , i32 * %11 , align 4
[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 %struct.__block_1 , %struct.__block_1 * %__block_holder_tmp_1.0 , i32 0 , i32 0 ; <%struct.__invoke_impl*> [#uses=1]
%13 = getelementptr %struct.__invoke_impl , %struct.__invoke_impl * %12 , i32 0 , i32 2 ; <i32*> [#uses=1]
2008-09-17 08:30:57 +08:00
store i32 24 , i32 * %13 , align 4
[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
%14 = getelementptr %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" , %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" * %FRAME.7 , i32 0 , i32 1 ; <void (%struct.__block_1*, %struct.CGImage*)**> [#uses=1]
2015-02-28 05:17:42 +08:00
%15 = load void ( %struct.__block_1 * , %struct.CGImage * ) * , void ( %struct.__block_1 * , %struct.CGImage * ) * * %14 , align 4 ; <void (%struct.__block_1*, %struct.CGImage*)*> [#uses=1]
2008-09-17 08:30:57 +08:00
store void ( %struct.__block_1 * , %struct.CGImage * ) * %15 , void ( %struct.__block_1 * , %struct.CGImage * ) * * %1 , align 4
[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
%16 = getelementptr %struct.__block_1 , %struct.__block_1 * %__block_holder_tmp_1.0 , i32 0 , i32 0 ; <%struct.__invoke_impl*> [#uses=1]
%17 = getelementptr %struct.__invoke_impl , %struct.__invoke_impl * %16 , i32 0 , i32 3 ; <i8**> [#uses=1]
2015-02-28 05:17:42 +08:00
%18 = load void ( %struct.__block_1 * , %struct.CGImage * ) * , void ( %struct.__block_1 * , %struct.CGImage * ) * * %1 , align 4 ; <void (%struct.__block_1*, %struct.CGImage*)*> [#uses=1]
2008-09-17 08:30:57 +08:00
%19 = bitcast void ( %struct.__block_1 * , %struct.CGImage * ) * %18 to i8 * ; <i8*> [#uses=1]
store i8 * %19 , i8 * * %17 , align 4
[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
%20 = getelementptr %struct.__block_1 , %struct.__block_1 * %__block_holder_tmp_1.0 , i32 0 , i32 1 ; <%struct.NSZone**> [#uses=1]
2015-02-28 05:17:42 +08:00
%21 = load %struct.NSZone * , %struct.NSZone * * %zone_addr , align 4 ; <%struct.NSZone*> [#uses=1]
2008-09-17 08:30:57 +08:00
store %struct.NSZone * %21 , %struct.NSZone * * %20 , align 4
[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
%22 = getelementptr %struct.__block_1 , %struct.__block_1 * %__block_holder_tmp_1.0 , i32 0 , i32 2 ; <%struct.NSBitmapImageRep***> [#uses=1]
2008-09-17 08:30:57 +08:00
store %struct.NSBitmapImageRep * * %new , %struct.NSBitmapImageRep * * * %22 , align 4
[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
%23 = getelementptr %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" , %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" * %FRAME.7 , i32 0 , i32 0 ; <%struct.NSBitmapImageRep**> [#uses=1]
2015-02-28 05:17:42 +08:00
%24 = load %struct.NSBitmapImageRep * , %struct.NSBitmapImageRep * * %23 , align 4 ; <%struct.NSBitmapImageRep*> [#uses=1]
2008-09-17 08:30:57 +08:00
store %struct.NSBitmapImageRep * %24 , %struct.NSBitmapImageRep * * %2 , align 4
2015-02-28 05:17:42 +08:00
%25 = load %struct.NSBitmapImageRep * , %struct.NSBitmapImageRep * * %2 , align 4 ; <%struct.NSBitmapImageRep*> [#uses=1]
2008-09-17 08:30:57 +08:00
%26 = bitcast %struct.NSBitmapImageRep * %25 to %struct.objc_object * ; <%struct.objc_object*> [#uses=1]
store %struct.objc_object * %26 , %struct.objc_object * * %self.1 , align 4
2015-02-28 05:17:42 +08:00
%27 = load %struct.objc_selector * , %struct.objc_selector * * @"\01L_OBJC_SELECTOR_REFERENCES_1" , align 4 ; <%struct.objc_selector*> [#uses=1]
2008-09-17 08:30:57 +08:00
%__block_holder_tmp_1.03 = bitcast %struct.__block_1 * %__block_holder_tmp_1.0 to void ( %struct.CGImage * ) * ; <void (%struct.CGImage*)*> [#uses=1]
2015-02-28 05:17:42 +08:00
%28 = load %struct.objc_object * , %struct.objc_object * * %self.1 , align 4 ; <%struct.objc_object*> [#uses=1]
2008-09-17 08:30:57 +08:00
%29 = call %struct.objc_object * ( %struct.objc_object * , %struct.objc_selector * , . . . ) * inttoptr ( i64 4294901504 to %struct.objc_object * ( %struct.objc_object * , %struct.objc_selector * , . . . ) * ) ( %struct.objc_object * %28 , %struct.objc_selector * %27 , void ( %struct.CGImage * ) * %__block_holder_tmp_1.03 ) nounwind ; <%struct.objc_object*> [#uses=0]
br label %return
return: ; preds = %entry
2015-02-28 05:17:42 +08:00
%retval5 = load %struct.objc_object * , %struct.objc_object * * %retval ; <%struct.objc_object*> [#uses=1]
2008-09-17 08:30:57 +08:00
ret %struct.objc_object * %retval5
}
2011-09-06 21:37:06 +08:00
declare void @llvm.init.trampoline ( i8 * , i8 * , i8 * ) nounwind
declare i8 * @llvm.adjust.trampoline ( i8 * ) nounwind
2008-09-17 08:30:57 +08:00
define internal void @__helper_1.1632 ( %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" * nest %CHAIN.8 , %struct.__block_1 * %_self , %struct.CGImage * %cgImage ) nounwind {
entry:
%CHAIN.8_addr = alloca %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" * ; <%"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"**> [#uses=2]
%_self_addr = alloca %struct.__block_1 * ; <%struct.__block_1**> [#uses=3]
%cgImage_addr = alloca %struct.CGImage * ; <%struct.CGImage**> [#uses=1]
%zone = alloca %struct.NSZone * ; <%struct.NSZone**> [#uses=2]
%objc_super = alloca %struct._objc_super ; <%struct._objc_super*> [#uses=3]
%new = alloca %struct.NSBitmapImageRep * * ; <%struct.NSBitmapImageRep***> [#uses=2]
%objc_super.5 = alloca %struct.objc_super * ; <%struct.objc_super**> [#uses=2]
%0 = alloca %struct.NSBitmapImageRep * ; <%struct.NSBitmapImageRep**> [#uses=2]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" * %CHAIN.8 , %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" * * %CHAIN.8_addr
store %struct.__block_1 * %_self , %struct.__block_1 * * %_self_addr
store %struct.CGImage * %cgImage , %struct.CGImage * * %cgImage_addr
2015-02-28 05:17:42 +08:00
%1 = load %struct.__block_1 * , %struct.__block_1 * * %_self_addr , align 4 ; <%struct.__block_1*> [#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 %struct.__block_1 , %struct.__block_1 * %1 , i32 0 , i32 2 ; <%struct.NSBitmapImageRep***> [#uses=1]
2015-02-28 05:17:42 +08:00
%3 = load %struct.NSBitmapImageRep * * , %struct.NSBitmapImageRep * * * %2 , align 4 ; <%struct.NSBitmapImageRep**> [#uses=1]
2008-09-17 08:30:57 +08:00
store %struct.NSBitmapImageRep * * %3 , %struct.NSBitmapImageRep * * * %new , align 4
2015-02-28 05:17:42 +08:00
%4 = load %struct.__block_1 * , %struct.__block_1 * * %_self_addr , align 4 ; <%struct.__block_1*> [#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
%5 = getelementptr %struct.__block_1 , %struct.__block_1 * %4 , i32 0 , i32 1 ; <%struct.NSZone**> [#uses=1]
2015-02-28 05:17:42 +08:00
%6 = load %struct.NSZone * , %struct.NSZone * * %5 , align 4 ; <%struct.NSZone*> [#uses=1]
2008-09-17 08:30:57 +08:00
store %struct.NSZone * %6 , %struct.NSZone * * %zone , align 4
2015-02-28 05:17:42 +08:00
%7 = load %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" * , %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" * * %CHAIN.8_addr , align 4 ; <%"struct.FRAME.-[NSBitmapImageRep copyWithZone:]"*> [#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
%8 = getelementptr %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" , %"struct.FRAME.-[NSBitmapImageRep copyWithZone:]" * %7 , i32 0 , i32 0 ; <%struct.NSBitmapImageRep**> [#uses=1]
2015-02-28 05:17:42 +08:00
%9 = load %struct.NSBitmapImageRep * , %struct.NSBitmapImageRep * * %8 , align 4 ; <%struct.NSBitmapImageRep*> [#uses=1]
2008-09-17 08:30:57 +08:00
store %struct.NSBitmapImageRep * %9 , %struct.NSBitmapImageRep * * %0 , align 4
2015-02-28 05:17:42 +08:00
%10 = load %struct.NSBitmapImageRep * , %struct.NSBitmapImageRep * * %0 , align 4 ; <%struct.NSBitmapImageRep*> [#uses=1]
2008-09-17 08:30:57 +08:00
%11 = bitcast %struct.NSBitmapImageRep * %10 to %struct.objc_object * ; <%struct.objc_object*> [#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
%12 = getelementptr %struct._objc_super , %struct._objc_super * %objc_super , i32 0 , i32 0 ; <%struct.objc_object**> [#uses=1]
2008-09-17 08:30:57 +08:00
store %struct.objc_object * %11 , %struct.objc_object * * %12 , align 4
2015-03-14 02:20:45 +08:00
%13 = load %struct._objc_class * , %struct._objc_class * * getelementptr ( %struct._objc_class , %struct._objc_class * @"\01L_OBJC_CLASS_NSBitmapImageRep" , i32 0 , i32 1 ) , align 4 ; <%struct._objc_class*> [#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
%14 = getelementptr %struct._objc_super , %struct._objc_super * %objc_super , i32 0 , i32 1 ; <%struct._objc_class**> [#uses=1]
2008-09-17 08:30:57 +08:00
store %struct._objc_class * %13 , %struct._objc_class * * %14 , align 4
%objc_super1 = bitcast %struct._objc_super * %objc_super to %struct.objc_super * ; <%struct.objc_super*> [#uses=1]
store %struct.objc_super * %objc_super1 , %struct.objc_super * * %objc_super.5 , align 4
2015-02-28 05:17:42 +08:00
%15 = load %struct.objc_selector * , %struct.objc_selector * * @"\01L_OBJC_SELECTOR_REFERENCES_0" , align 4 ; <%struct.objc_selector*> [#uses=1]
%16 = load %struct.objc_super * , %struct.objc_super * * %objc_super.5 , align 4 ; <%struct.objc_super*> [#uses=1]
%17 = load %struct.NSZone * , %struct.NSZone * * %zone , align 4 ; <%struct.NSZone*> [#uses=1]
2008-09-17 08:30:57 +08:00
%18 = call %struct.objc_object * ( %struct.objc_super * , %struct.objc_selector * , . . . ) * @objc_msgSendSuper ( %struct.objc_super * %16 , %struct.objc_selector * %15 , %struct.NSZone * %17 ) nounwind ; <%struct.objc_object*> [#uses=1]
%19 = bitcast %struct.objc_object * %18 to %struct.NSBitmapImageRep * ; <%struct.NSBitmapImageRep*> [#uses=1]
2015-02-28 05:17:42 +08:00
%20 = load %struct.NSBitmapImageRep * * , %struct.NSBitmapImageRep * * * %new , align 4 ; <%struct.NSBitmapImageRep**> [#uses=1]
2008-09-17 08:30:57 +08:00
store %struct.NSBitmapImageRep * %19 , %struct.NSBitmapImageRep * * %20 , align 4
br label %return
return: ; preds = %entry
ret void
}
declare %struct.objc_object * @objc_msgSendSuper ( %struct.objc_super * , %struct.objc_selector * , . . . )
