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llvm-project/llvm/test/CodeGen/PowerPC/2008-04-23-CoalescerCrash.ll

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Eliminate more uses of llvm-as and llvm-dis. llvm-svn: 81293
2009-09-09 08:09:15 +08:00
; RUN: llc < %s -mtriple=powerpc-apple-darwin
New test. llvm-svn: 50229
2008-04-25 04:01:58 +08:00
@_ZL10DeviceCode = internal global i16 0 ; <i16*> [#uses=1]
@.str19 = internal constant [64 x i8] c"unlock_then_erase_sector: failed to erase block (status= 0x%x)\0A\00" ; <[64 x i8]*> [#uses=1]
@.str34 = internal constant [68 x i8] c"ProgramByWords - Erasing sector 0x%llx to 0x%llx (size 0x%x bytes)\0A\00" ; <[68 x i8]*> [#uses=1]
@.str35 = internal constant [37 x i8] c"ProgramByWords - Done erasing flash\0A\00" ; <[37 x i8]*> [#uses=1]
@.str36 = internal constant [48 x i8] c"ProgramByWords - Starting to write to FLASH...\0A\00" ; <[48 x i8]*> [#uses=1]
declare void @IOLog(i8*, ...)
declare void @IODelay(i32)
define i32 @_Z14ProgramByWordsPvyy(i8* %buffer, i64 %Offset, i64 %bufferSize) nounwind {
entry:
Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic. llvm-svn: 145171
2011-11-27 14:54:59 +08:00
store volatile i8 -1, i8* null, align 1
New test. llvm-svn: 50229
2008-04-25 04:01:58 +08:00
%tmp28 = icmp eq i8 0, 0 ; <i1> [#uses=1]
br i1 %tmp28, label %bb107, label %bb
bb: ; preds = %entry
%tmp9596430 = zext i32 0 to i64 ; <i64> [#uses=1]
%tmp98431 = add i64 %tmp9596430, %Offset ; <i64> [#uses=1]
%tmp100433 = icmp ugt i64 %tmp98431, %Offset ; <i1> [#uses=1]
br i1 %tmp100433, label %bb31, label %bb103
bb31: ; preds = %_Z24unlock_then_erase_sectory.exit, %bb
%Pos.0.reg2mem.0 = phi i64 [ %tmp93, %_Z24unlock_then_erase_sectory.exit ], [ %Offset, %bb ] ; <i64> [#uses=3]
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp35 = load i16, i16* @_ZL10DeviceCode, align 2 ; <i16> [#uses=1]
New test. llvm-svn: 50229
2008-04-25 04:01:58 +08:00
%tmp3536 = zext i16 %tmp35 to i32 ; <i32> [#uses=2]
%tmp37 = and i32 %tmp3536, 65520 ; <i32> [#uses=1]
%tmp38 = icmp eq i32 %tmp37, 35008 ; <i1> [#uses=1]
%tmp34 = sub i64 %Pos.0.reg2mem.0, %Offset ; <i64> [#uses=2]
br i1 %tmp38, label %bb41, label %bb68
bb41: ; preds = %bb31
%tmp43 = add i32 0, -1 ; <i32> [#uses=1]
%tmp4344 = zext i32 %tmp43 to i64 ; <i64> [#uses=1]
%tmp46 = and i64 %tmp4344, %tmp34 ; <i64> [#uses=0]
%tmp49 = and i32 %tmp3536, 1 ; <i32> [#uses=0]
ret i32 0
bb68: ; preds = %bb31
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator Similar to gep (r230786) and load (r230794) changes. Similar migration script can be used to update test cases, which successfully migrated all of LLVM and Polly, but about 4 test cases needed manually changes in Clang. (this script will read the contents of stdin and massage it into stdout - wrap it in the 'apply.sh' script shown in previous commits + xargs to apply it over a large set of test cases) import fileinput import sys import re rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL) def conv(match): line = match.group(1) line += match.group(4) line += ", " line += match.group(2) return line line = sys.stdin.read() off = 0 for match in re.finditer(rep, line): sys.stdout.write(line[off:match.start()]) sys.stdout.write(conv(match)) off = match.end() sys.stdout.write(line[off:]) llvm-svn: 232184
2015-03-14 02:20:45 +08:00
tail call void (i8*, ...)* @IOLog( i8* getelementptr ([68 x i8], [68 x i8]* @.str34, i32 0, i32 0), i64 %tmp34, i64 0, i32 131072 ) nounwind
New test. llvm-svn: 50229
2008-04-25 04:01:58 +08:00
%tmp2021.i = trunc i64 %Pos.0.reg2mem.0 to i32 ; <i32> [#uses=1]
%tmp202122.i = inttoptr i32 %tmp2021.i to i8* ; <i8*> [#uses=1]
tail call void @IODelay( i32 500 ) nounwind
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp53.i = load volatile i16, i16* null, align 2 ; <i16> [#uses=2]
New test. llvm-svn: 50229
2008-04-25 04:01:58 +08:00
%tmp5455.i = zext i16 %tmp53.i to i32 ; <i32> [#uses=1]
br i1 false, label %bb.i, label %bb65.i
bb.i: ; preds = %bb68
ret i32 0
bb65.i: ; preds = %bb68
%tmp67.i = icmp eq i16 %tmp53.i, 128 ; <i1> [#uses=1]
br i1 %tmp67.i, label %_Z24unlock_then_erase_sectory.exit, label %bb70.i
bb70.i: ; preds = %bb65.i
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator Similar to gep (r230786) and load (r230794) changes. Similar migration script can be used to update test cases, which successfully migrated all of LLVM and Polly, but about 4 test cases needed manually changes in Clang. (this script will read the contents of stdin and massage it into stdout - wrap it in the 'apply.sh' script shown in previous commits + xargs to apply it over a large set of test cases) import fileinput import sys import re rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL) def conv(match): line = match.group(1) line += match.group(4) line += ", " line += match.group(2) return line line = sys.stdin.read() off = 0 for match in re.finditer(rep, line): sys.stdout.write(line[off:match.start()]) sys.stdout.write(conv(match)) off = match.end() sys.stdout.write(line[off:]) llvm-svn: 232184
2015-03-14 02:20:45 +08:00
tail call void (i8*, ...)* @IOLog( i8* getelementptr ([64 x i8], [64 x i8]* @.str19, i32 0, i32 0), i32 %tmp5455.i ) nounwind
New test. llvm-svn: 50229
2008-04-25 04:01:58 +08:00
ret i32 0
_Z24unlock_then_erase_sectory.exit: ; preds = %bb65.i
Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic. llvm-svn: 145171
2011-11-27 14:54:59 +08:00
store volatile i8 -1, i8* %tmp202122.i, align 1
New test. llvm-svn: 50229
2008-04-25 04:01:58 +08:00
%tmp93 = add i64 0, %Pos.0.reg2mem.0 ; <i64> [#uses=2]
%tmp98 = add i64 0, %Offset ; <i64> [#uses=1]
%tmp100 = icmp ugt i64 %tmp98, %tmp93 ; <i1> [#uses=1]
br i1 %tmp100, label %bb31, label %bb103
bb103: ; preds = %_Z24unlock_then_erase_sectory.exit, %bb
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator Similar to gep (r230786) and load (r230794) changes. Similar migration script can be used to update test cases, which successfully migrated all of LLVM and Polly, but about 4 test cases needed manually changes in Clang. (this script will read the contents of stdin and massage it into stdout - wrap it in the 'apply.sh' script shown in previous commits + xargs to apply it over a large set of test cases) import fileinput import sys import re rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL) def conv(match): line = match.group(1) line += match.group(4) line += ", " line += match.group(2) return line line = sys.stdin.read() off = 0 for match in re.finditer(rep, line): sys.stdout.write(line[off:match.start()]) sys.stdout.write(conv(match)) off = match.end() sys.stdout.write(line[off:]) llvm-svn: 232184
2015-03-14 02:20:45 +08:00
tail call void (i8*, ...)* @IOLog( i8* getelementptr ([37 x i8], [37 x i8]* @.str35, i32 0, i32 0) ) nounwind
New test. llvm-svn: 50229
2008-04-25 04:01:58 +08:00
ret i32 0
bb107: ; preds = %entry
[opaque pointer type] Add textual IR support for explicit type parameter to gep operator Similar to gep (r230786) and load (r230794) changes. Similar migration script can be used to update test cases, which successfully migrated all of LLVM and Polly, but about 4 test cases needed manually changes in Clang. (this script will read the contents of stdin and massage it into stdout - wrap it in the 'apply.sh' script shown in previous commits + xargs to apply it over a large set of test cases) import fileinput import sys import re rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL) def conv(match): line = match.group(1) line += match.group(4) line += ", " line += match.group(2) return line line = sys.stdin.read() off = 0 for match in re.finditer(rep, line): sys.stdout.write(line[off:match.start()]) sys.stdout.write(conv(match)) off = match.end() sys.stdout.write(line[off:]) llvm-svn: 232184
2015-03-14 02:20:45 +08:00
tail call void (i8*, ...)* @IOLog( i8* getelementptr ([48 x i8], [48 x i8]* @.str36, i32 0, i32 0) ) nounwind
New test. llvm-svn: 50229
2008-04-25 04:01:58 +08:00
%tmp114115 = bitcast i8* %buffer to i16* ; <i16*> [#uses=1]
%tmp256 = lshr i64 %bufferSize, 1 ; <i64> [#uses=1]
%tmp256257 = trunc i64 %tmp256 to i32 ; <i32> [#uses=1]
[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction One of several parallel first steps to remove the target type of pointers, replacing them with a single opaque pointer type. This adds an explicit type parameter to the gep instruction so that when the first parameter becomes an opaque pointer type, the type to gep through is still available to the instructions. * This doesn't modify gep operators, only instructions (operators will be handled separately) * Textual IR changes only. Bitcode (including upgrade) and changing the in-memory representation will be in separate changes. * geps of vectors are transformed as: getelementptr <4 x float*> %x, ... ->getelementptr float, <4 x float*> %x, ... Then, once the opaque pointer type is introduced, this will ultimately look like: getelementptr float, <4 x ptr> %x with the unambiguous interpretation that it is a vector of pointers to float. * address spaces remain on the pointer, not the type: getelementptr float addrspace(1)* %x ->getelementptr float, float addrspace(1)* %x Then, eventually: getelementptr float, ptr addrspace(1) %x Importantly, the massive amount of test case churn has been automated by same crappy python code. I had to manually update a few test cases that wouldn't fit the script's model (r228970,r229196,r229197,r229198). The python script just massages stdin and writes the result to stdout, I then wrapped that in a shell script to handle replacing files, then using the usual find+xargs to migrate all the files. update.py: import fileinput import sys import re ibrep = re.compile(r"(^.*?[^%\w]getelementptr inbounds )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))") normrep = re.compile( r"(^.*?[^%\w]getelementptr )(((?:<\d* x )?)(.*?)(| addrspace\(\d\)) *\*(|>)(?:$| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$))") def conv(match, line): if not match: return line line = match.groups()[0] if len(match.groups()[5]) == 0: line += match.groups()[2] line += match.groups()[3] line += ", " line += match.groups()[1] line += "\n" return line for line in sys.stdin: if line.find("getelementptr ") == line.find("getelementptr inbounds"): if line.find("getelementptr inbounds") != line.find("getelementptr inbounds ("): line = conv(re.match(ibrep, line), line) elif line.find("getelementptr ") != line.find("getelementptr ("): line = conv(re.match(normrep, line), line) sys.stdout.write(line) apply.sh: for name in "$@" do python3 `dirname "$0"`/update.py < "$name" > "$name.tmp" && mv "$name.tmp" "$name" rm -f "$name.tmp" done The actual commands: From llvm/src: find test/ -name *.ll | xargs ./apply.sh From llvm/src/tools/clang: find test/ -name *.mm -o -name *.m -o -name *.cpp -o -name *.c | xargs -I '{}' ../../apply.sh "{}" From llvm/src/tools/polly: find test/ -name *.ll | xargs ./apply.sh After that, check-all (with llvm, clang, clang-tools-extra, lld, compiler-rt, and polly all checked out). The extra 'rm' in the apply.sh script is due to a few files in clang's test suite using interesting unicode stuff that my python script was throwing exceptions on. None of those files needed to be migrated, so it seemed sufficient to ignore those cases. Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7636 llvm-svn: 230786
2015-02-28 03:29:02 +08:00
%tmp258 = getelementptr i16, i16* %tmp114115, i32 %tmp256257 ; <i16*> [#uses=0]
New test. llvm-svn: 50229
2008-04-25 04:01:58 +08:00
ret i32 0
}
define i32 @_Z17program_64B_blockyPm(i64 %Base, i32* %pData) nounwind {
entry:
unreachable
}
define i32 @_Z15ProgramByBlocksyy(i64 %Offset, i64 %bufferSize) nounwind {
entry:
ret i32 0
}