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llvm-mirror/test/CodeGen/SystemZ/cond-load-01.ll

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[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
; Test LOC.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s
declare i32 @foo(i32 *)
; Test the simple case.
define i32 @f1(i32 %easy, i32 *%ptr, i32 %limit) {
; CHECK-LABEL: f1:
; CHECK: clfi %r4, 42
[SystemZ] Be more careful about inverting CC masks (conditional loads) Extend r187495 to conditional loads. I split this out because the easiest way seemed to be to force a particular operand order in SystemZISelDAGToDAG.cpp. llvm-svn: 187496
2013-07-31 14:38:08 +02:00
; CHECK: loche %r2, 0(%r3)
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
; CHECK: br %r14
%cond = icmp ult i32 %limit, 42
[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
2015-02-27 22:17:42 +01:00
%other = load i32 , i32 *%ptr
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
%res = select i1 %cond, i32 %easy, i32 %other
ret i32 %res
}
; ...and again with the operands swapped.
define i32 @f2(i32 %easy, i32 *%ptr, i32 %limit) {
; CHECK-LABEL: f2:
; CHECK: clfi %r4, 42
; CHECK: locl %r2, 0(%r3)
; CHECK: br %r14
%cond = icmp ult i32 %limit, 42
[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
2015-02-27 22:17:42 +01:00
%other = load i32 , i32 *%ptr
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
%res = select i1 %cond, i32 %other, i32 %easy
ret i32 %res
}
; Check the high end of the aligned LOC range.
define i32 @f3(i32 %easy, i32 *%base, i32 %limit) {
; CHECK-LABEL: f3:
; CHECK: clfi %r4, 42
[SystemZ] Be more careful about inverting CC masks (conditional loads) Extend r187495 to conditional loads. I split this out because the easiest way seemed to be to force a particular operand order in SystemZISelDAGToDAG.cpp. llvm-svn: 187496
2013-07-31 14:38:08 +02:00
; CHECK: loche %r2, 524284(%r3)
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
; CHECK: br %r14
[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
2015-02-27 20:29:02 +01:00
%ptr = getelementptr i32, i32 *%base, i64 131071
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
%cond = icmp ult i32 %limit, 42
[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
2015-02-27 22:17:42 +01:00
%other = load i32 , i32 *%ptr
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
%res = select i1 %cond, i32 %easy, i32 %other
ret i32 %res
}
; Check the next word up. Other sequences besides this one would be OK.
define i32 @f4(i32 %easy, i32 *%base, i32 %limit) {
; CHECK-LABEL: f4:
; CHECK: agfi %r3, 524288
; CHECK: clfi %r4, 42
[SystemZ] Be more careful about inverting CC masks (conditional loads) Extend r187495 to conditional loads. I split this out because the easiest way seemed to be to force a particular operand order in SystemZISelDAGToDAG.cpp. llvm-svn: 187496
2013-07-31 14:38:08 +02:00
; CHECK: loche %r2, 0(%r3)
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
; CHECK: br %r14
[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
2015-02-27 20:29:02 +01:00
%ptr = getelementptr i32, i32 *%base, i64 131072
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
%cond = icmp ult i32 %limit, 42
[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
2015-02-27 22:17:42 +01:00
%other = load i32 , i32 *%ptr
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
%res = select i1 %cond, i32 %easy, i32 %other
ret i32 %res
}
; Check the low end of the LOC range.
define i32 @f5(i32 %easy, i32 *%base, i32 %limit) {
; CHECK-LABEL: f5:
; CHECK: clfi %r4, 42
[SystemZ] Be more careful about inverting CC masks (conditional loads) Extend r187495 to conditional loads. I split this out because the easiest way seemed to be to force a particular operand order in SystemZISelDAGToDAG.cpp. llvm-svn: 187496
2013-07-31 14:38:08 +02:00
; CHECK: loche %r2, -524288(%r3)
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
; CHECK: br %r14
[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
2015-02-27 20:29:02 +01:00
%ptr = getelementptr i32, i32 *%base, i64 -131072
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
%cond = icmp ult i32 %limit, 42
[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
2015-02-27 22:17:42 +01:00
%other = load i32 , i32 *%ptr
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
%res = select i1 %cond, i32 %easy, i32 %other
ret i32 %res
}
; Check the next word down, with the same comments as f4.
define i32 @f6(i32 %easy, i32 *%base, i32 %limit) {
; CHECK-LABEL: f6:
; CHECK: agfi %r3, -524292
; CHECK: clfi %r4, 42
[SystemZ] Be more careful about inverting CC masks (conditional loads) Extend r187495 to conditional loads. I split this out because the easiest way seemed to be to force a particular operand order in SystemZISelDAGToDAG.cpp. llvm-svn: 187496
2013-07-31 14:38:08 +02:00
; CHECK: loche %r2, 0(%r3)
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
; CHECK: br %r14
[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
2015-02-27 20:29:02 +01:00
%ptr = getelementptr i32, i32 *%base, i64 -131073
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
%cond = icmp ult i32 %limit, 42
[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
2015-02-27 22:17:42 +01:00
%other = load i32 , i32 *%ptr
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
%res = select i1 %cond, i32 %easy, i32 %other
ret i32 %res
}
; Try a frame index base.
define i32 @f7(i32 %alt, i32 %limit) {
; CHECK-LABEL: f7:
; CHECK: brasl %r14, foo@PLT
[SystemZ] Be more careful about inverting CC masks (conditional loads) Extend r187495 to conditional loads. I split this out because the easiest way seemed to be to force a particular operand order in SystemZISelDAGToDAG.cpp. llvm-svn: 187496
2013-07-31 14:38:08 +02:00
; CHECK: loche %r2, {{[0-9]+}}(%r15)
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
; CHECK: br %r14
%ptr = alloca i32
%easy = call i32 @foo(i32 *%ptr)
%cond = icmp ult i32 %limit, 42
[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
2015-02-27 22:17:42 +01:00
%other = load i32 , i32 *%ptr
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
%res = select i1 %cond, i32 %easy, i32 %other
ret i32 %res
}
; Try a case when an index is involved.
define i32 @f8(i32 %easy, i32 %limit, i64 %base, i64 %index) {
; CHECK-LABEL: f8:
; CHECK: clfi %r3, 42
[SystemZ] Be more careful about inverting CC masks (conditional loads) Extend r187495 to conditional loads. I split this out because the easiest way seemed to be to force a particular operand order in SystemZISelDAGToDAG.cpp. llvm-svn: 187496
2013-07-31 14:38:08 +02:00
; CHECK: loche %r2, 0({{%r[1-5]}})
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
; CHECK: br %r14
%add = add i64 %base, %index
%ptr = inttoptr i64 %add to i32 *
%cond = icmp ult i32 %limit, 42
[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
2015-02-27 22:17:42 +01:00
%other = load i32 , i32 *%ptr
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
%res = select i1 %cond, i32 %easy, i32 %other
ret i32 %res
}
; Test that conditionally-executed loads do not use LOC, since it is allowed
; to trap even when the condition is false.
define i32 @f9(i32 %easy, i32 %limit, i32 *%ptr) {
; CHECK-LABEL: f9:
; CHECK-NOT: loc
; CHECK: br %r14
entry:
%cmp = icmp ule i32 %easy, %limit
br i1 %cmp, label %load, label %exit
load:
[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
2015-02-27 22:17:42 +01:00
%other = load i32 , i32 *%ptr
[SystemZ] Add LOC and LOCG As with the stores, these instructions can trap when the condition is false, so they are only used for things like (cond ? x : *ptr). llvm-svn: 187112
2013-07-25 11:04:52 +02:00
br label %exit
exit:
%res = phi i32 [ %easy, %entry ], [ %other, %load ]
ret i32 %res
}
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