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[IR] Consolidate fixed metadata kind definitions (NFC) 

Put the list of fixed metadata kinds in one place.

Testing: check-llvm with+without LLVM_ENABLE_MODULES=On

Differential Revision: https://reviews.llvm.org/D64437

llvm-svn: 367257
This commit is contained in:
Vedant Kumar 2019-07-29 20:24:20 +00:00
parent ab356d87be
commit d01ae675af
4 changed files with 48 additions and 56 deletions
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41
llvm/include/llvm/IR/FixedMetadataKinds.def Normal file
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@ -0,0 +1,41 @@
/*===-- FixedMetadataKinds.def - Fixed metadata kind IDs -------*- C++ -*-=== *\
|*
|* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|* See https://llvm.org/LICENSE.txt for license information.
|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|*
\*===----------------------------------------------------------------------===*/
#ifndef LLVM_FIXED_MD_KIND
#error "LLVM_FIXED_MD_KIND(EnumID, Name, Value) is not defined."
#endif
LLVM_FIXED_MD_KIND(MD_dbg, "dbg", 0)
LLVM_FIXED_MD_KIND(MD_tbaa, "tbaa", 1)
LLVM_FIXED_MD_KIND(MD_prof, "prof", 2)
LLVM_FIXED_MD_KIND(MD_fpmath, "fpmath", 3)
LLVM_FIXED_MD_KIND(MD_range, "range", 4)
LLVM_FIXED_MD_KIND(MD_tbaa_struct, "tbaa.struct", 5)
LLVM_FIXED_MD_KIND(MD_invariant_load, "invariant.load", 6)
LLVM_FIXED_MD_KIND(MD_alias_scope, "alias.scope", 7)
LLVM_FIXED_MD_KIND(MD_noalias, "noalias", 8)
LLVM_FIXED_MD_KIND(MD_nontemporal, "nontemporal", 9)
LLVM_FIXED_MD_KIND(MD_mem_parallel_loop_access,
"llvm.mem.parallel_loop_access", 10)
LLVM_FIXED_MD_KIND(MD_nonnull, "nonnull", 11)
LLVM_FIXED_MD_KIND(MD_dereferenceable, "dereferenceable", 12)
LLVM_FIXED_MD_KIND(MD_dereferenceable_or_null, "dereferenceable_or_null", 13)
LLVM_FIXED_MD_KIND(MD_make_implicit, "make.implicit", 14)
LLVM_FIXED_MD_KIND(MD_unpredictable, "unpredictable", 15)
LLVM_FIXED_MD_KIND(MD_invariant_group, "invariant.group", 16)
LLVM_FIXED_MD_KIND(MD_align, "align", 17)
LLVM_FIXED_MD_KIND(MD_loop, "llvm.loop", 18)
LLVM_FIXED_MD_KIND(MD_type, "type", 19)
LLVM_FIXED_MD_KIND(MD_section_prefix, "section_prefix", 20)
LLVM_FIXED_MD_KIND(MD_absolute_symbol, "absolute_symbol", 21)
LLVM_FIXED_MD_KIND(MD_associated, "associated", 22)
LLVM_FIXED_MD_KIND(MD_callees, "callees", 23)
LLVM_FIXED_MD_KIND(MD_irr_loop, "irr_loop", 24)
LLVM_FIXED_MD_KIND(MD_access_group, "llvm.access.group", 25)
LLVM_FIXED_MD_KIND(MD_callback, "callback", 26)
LLVM_FIXED_MD_KIND(MD_preserve_access_index, "llvm.preserve.access.index", 27)

31
llvm/include/llvm/IR/LLVMContext.h
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@ -72,34 +72,9 @@ public:
// Pinned metadata names, which always have the same value. This is a
// compile-time performance optimization, not a correctness optimization.
enum : unsigned {
MD_dbg = 0, // "dbg"
MD_tbaa = 1, // "tbaa"
MD_prof = 2, // "prof"
MD_fpmath = 3, // "fpmath"
MD_range = 4, // "range"
MD_tbaa_struct = 5, // "tbaa.struct"
MD_invariant_load = 6, // "invariant.load"
MD_alias_scope = 7, // "alias.scope"
MD_noalias = 8, // "noalias",
MD_nontemporal = 9, // "nontemporal"
MD_mem_parallel_loop_access = 10, // "llvm.mem.parallel_loop_access"
MD_nonnull = 11, // "nonnull"
MD_dereferenceable = 12, // "dereferenceable"
MD_dereferenceable_or_null = 13, // "dereferenceable_or_null"
MD_make_implicit = 14, // "make.implicit"
MD_unpredictable = 15, // "unpredictable"
MD_invariant_group = 16, // "invariant.group"
MD_align = 17, // "align"
MD_loop = 18, // "llvm.loop"
MD_type = 19, // "type"
MD_section_prefix = 20, // "section_prefix"
MD_absolute_symbol = 21, // "absolute_symbol"
MD_associated = 22, // "associated"
MD_callees = 23, // "callees"
MD_irr_loop = 24, // "irr_loop"
MD_access_group = 25, // "llvm.access.group"
MD_callback = 26, // "callback"
MD_preserve_access_index = 27, // "llvm.preserve.*.access.index"
#define LLVM_FIXED_MD_KIND(EnumID, Name, Value) EnumID = Value,
#include "llvm/IR/FixedMetadataKinds.def"
#undef LLVM_FIXED_MD_KIND
};
/// Known operand bundle tag IDs, which always have the same value. All

1
llvm/include/llvm/module.modulemap
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@ -253,6 +253,7 @@ module LLVM_IR {
textual header "IR/DebugInfoFlags.def"
textual header "IR/Instruction.def"
textual header "IR/Metadata.def"
textual header "IR/FixedMetadataKinds.def"
textual header "IR/Value.def"
textual header "IR/RuntimeLibcalls.def"
}

31
llvm/lib/IR/LLVMContext.cpp
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@ -36,34 +36,9 @@ LLVMContext::LLVMContext() : pImpl(new LLVMContextImpl(*this)) {
// Create the fixed metadata kinds. This is done in the same order as the
// MD_* enum values so that they correspond.
std::pair<unsigned, StringRef> MDKinds[] = {
{MD_dbg, "dbg"},
{MD_tbaa, "tbaa"},
{MD_prof, "prof"},
{MD_fpmath, "fpmath"},
{MD_range, "range"},
{MD_tbaa_struct, "tbaa.struct"},
{MD_invariant_load, "invariant.load"},
{MD_alias_scope, "alias.scope"},
{MD_noalias, "noalias"},
{MD_nontemporal, "nontemporal"},
{MD_mem_parallel_loop_access, "llvm.mem.parallel_loop_access"},
{MD_nonnull, "nonnull"},
{MD_dereferenceable, "dereferenceable"},
{MD_dereferenceable_or_null, "dereferenceable_or_null"},
{MD_make_implicit, "make.implicit"},
{MD_unpredictable, "unpredictable"},
{MD_invariant_group, "invariant.group"},
{MD_align, "align"},
{MD_loop, "llvm.loop"},
{MD_type, "type"},
{MD_section_prefix, "section_prefix"},
{MD_absolute_symbol, "absolute_symbol"},
{MD_associated, "associated"},
{MD_callees, "callees"},
{MD_irr_loop, "irr_loop"},
{MD_access_group, "llvm.access.group"},
{MD_callback, "callback"},
{MD_preserve_access_index, "llvm.preserve.access.index"},
#define LLVM_FIXED_MD_KIND(EnumID, Name, Value) {EnumID, Name},
#include "llvm/IR/FixedMetadataKinds.def"
#undef LLVM_FIXED_MD_KIND
};
for (auto &MDKind : MDKinds) {