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* [AArch64] Extend CallingConv::X86_64_Win64 to AArch64 as wellMartin Storsjo2017-07-171-3/+3
| | | | | | | | | | | | Rename the enum value from X86_64_Win64 to plain Win64. The symbol exposed in the textual IR is changed from 'x86_64_win64cc' to 'win64cc', but the numeric value is kept, keeping support for old bitcode. Differential Revision: https://reviews.llvm.org/D34474 llvm-svn: 308208
* Enhance synchscope representationKonstantin Zhuravlyov2017-07-111-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | OpenCL 2.0 introduces the notion of memory scopes in atomic operations to global and local memory. These scopes restrict how synchronization is achieved, which can result in improved performance. This change extends existing notion of synchronization scopes in LLVM to support arbitrary scopes expressed as target-specific strings, in addition to the already defined scopes (single thread, system). The LLVM IR and MIR syntax for expressing synchronization scopes has changed to use *syncscope("<scope>")*, where <scope> can be "singlethread" (this replaces *singlethread* keyword), or a target-specific name. As before, if the scope is not specified, it defaults to CrossThread/System scope. Implementation details: - Mapping from synchronization scope name/string to synchronization scope id is stored in LLVM context; - CrossThread/System and SingleThread scopes are pre-defined to efficiently check for known scopes without comparing strings; - Synchronization scope names are stored in SYNC_SCOPE_NAMES_BLOCK in the bitcode. Differential Revision: https://reviews.llvm.org/D21723 llvm-svn: 307722
* Change the default attributes for llvm.prefetch to inaccessiblemem_or_argmemonlyEric Christopher2017-03-251-2/+3
| | | | | | | | so that we can perform some optimizations across it. Fixes PR32365 llvm-svn: 298781
* Sort the enums in Attributes.h in case insensitive alphabetical order.Akira Hatanaka2015-11-111-2/+2
| | | | | | | | | Sort the enums in preparation for moving the attributes to a table-gen file. rdar://problem/19836465 llvm-svn: 252692
* [Bitcode] Fix accidental syntax errors in compatibility testsVedant Kumar2015-10-271-19/+19
| | | | | | | | | We used automated tools to update our IR to its current syntax in commit 21f77df7(r247378). While it correctly updated the CHECK lines in our compatibility tests, the IR should have remained untouched. This commit fixes the syntax errors. llvm-svn: 251458
* [IR] Limit bits used for CallingConv::ID, update testsVedant Kumar2015-10-271-2/+2
| | | | | | | | | | | | Use 10 bits to represent calling convention ID's instead of 13, and update the bitcode compatibility tests accordingly. We now error-out in the bitcode reader when we see bad calling conv ID's. Thanks to rnk and dexonsmith for feedback! Differential Revision: http://reviews.llvm.org/D13826 llvm-svn: 251452
* [opaque pointer type] Add textual IR support for explicit type parameter for ↵David Blaikie2015-09-111-38/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | global aliases update.py: import fileinput import sys import re alias_match_prefix = r"(.*(?:=|:|^)\s*(?:external |)(?:(?:private|internal|linkonce|linkonce_odr|weak|weak_odr|common|appending|extern_weak|available_externally) )?(?:default |hidden |protected )?(?:dllimport |dllexport )?(?:unnamed_addr |)(?:thread_local(?:\([a-z]*\))? )?alias" plain = re.compile(alias_match_prefix + r" (.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|addrspacecast|\[\[[a-zA-Z]|\{\{).*$)") cast = re.compile(alias_match_prefix + r") ((?:bitcast|inttoptr|addrspacecast)\s*\(.* to (.*?)(| addrspace\(\d+\) *)\*\)\s*(?:;.*)?$)") gep = re.compile(alias_match_prefix + r") ((?:getelementptr)\s*(?:inbounds)?\s*\((?P<type>.*), (?P=type)(?:\s*addrspace\(\d+\)\s*)?\* .*\)\s*(?:;.*)?$)") def conv(line): m = re.match(cast, line) if m: return m.group(1) + " " + m.group(3) + ", " + m.group(2) m = re.match(gep, line) if m: return m.group(1) + " " + m.group(3) + ", " + m.group(2) m = re.match(plain, line) if m: return m.group(1) + ", " + m.group(2) + m.group(3) + "*" + m.group(4) + "\n" return line for line in sys.stdin: sys.stdout.write(conv(line)) apply.sh: for name in "$@" 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 llvm-svn: 247378
* Emit argmemonly attribute for intrinsics.Igor Laevsky2015-08-131-2/+6
| | | | | | Differential Revision: http://reviews.llvm.org/D11352 llvm-svn: 244920
* [compatibility.ll] Cover explicitly named comdats.Sean Silva2015-08-061-0/+8
| | | | | | Patch by Vedant Kumar! <vsk@apple.com> llvm-svn: 244284
* IR: Add a broad bitcode compatibility testDuncan P. N. Exon Smith2015-07-311-0/+1195
Successive versions of LLVM should retain the ability to parse bitcode generated by old releases of the compiler. This adds a bitcode format compatibility test, which is intended to provide good (albeit not entirely exhaustive) coverage of the current LangRef. This also includes compatibility tests for LLVM 3.6. After every 3.X.0 release, the compatibility.ll file from the 3.X branch should be copied to compatibility-3.X.ll on trunk, and the 3.X.0 release used to generate a corresponding bitcode file. Patch by Vedant Kumar! llvm-svn: 243779
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