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-rw-r--r--include/llvm/Support/COFF.h2
-rw-r--r--include/llvm/Support/Compiler.h12
-rw-r--r--include/llvm/Support/Dwarf.h5
-rw-r--r--include/llvm/Support/ELF.h12
-rw-r--r--include/llvm/Support/MachO.h25
5 files changed, 35 insertions, 21 deletions
diff --git a/include/llvm/Support/COFF.h b/include/llvm/Support/COFF.h
index 541d563cef..9cc3989df0 100644
--- a/include/llvm/Support/COFF.h
+++ b/include/llvm/Support/COFF.h
@@ -222,7 +222,7 @@ namespace COFF {
uint32_t Characteristics;
};
- enum SectionCharacteristics {
+ enum SectionCharacteristics LLVM_ENUM_INT_TYPE(uint32_t) {
SC_Invalid = 0xffffffff,
IMAGE_SCN_TYPE_NO_PAD = 0x00000008,
diff --git a/include/llvm/Support/Compiler.h b/include/llvm/Support/Compiler.h
index c32a48546c..13920fcc5a 100644
--- a/include/llvm/Support/Compiler.h
+++ b/include/llvm/Support/Compiler.h
@@ -391,4 +391,16 @@
# define LLVM_STATIC_ASSERT(expr, msg)
#endif
+/// \macro LLVM_ENUM_INT_TYPE
+/// \brief Expands to colon followed by the given integral type on compilers
+/// which support C++11 strong enums. This can be used to make enums unsigned
+/// with MSVC.
+#if __has_feature(cxx_strong_enums)
+# define LLVM_ENUM_INT_TYPE(intty) : intty
+#elif defined(_MSC_VER) && _MSC_VER >= 1600 // Added in MSVC 2010.
+# define LLVM_ENUM_INT_TYPE(intty) : intty
+#else
+# define LLVM_ENUM_INT_TYPE(intty)
+#endif
+
#endif
diff --git a/include/llvm/Support/Dwarf.h b/include/llvm/Support/Dwarf.h
index 70c46db0e9..0f33541438 100644
--- a/include/llvm/Support/Dwarf.h
+++ b/include/llvm/Support/Dwarf.h
@@ -16,6 +16,7 @@
#ifndef LLVM_SUPPORT_DWARF_H
#define LLVM_SUPPORT_DWARF_H
+#include "llvm/Support/Compiler.h"
#include "llvm/Support/DataTypes.h"
namespace llvm {
@@ -23,7 +24,7 @@ namespace llvm {
//===----------------------------------------------------------------------===//
// Debug info constants.
-enum {
+enum LLVM_ENUM_INT_TYPE(uint32_t) {
LLVMDebugVersion = (12 << 16), // Current version of debug information.
LLVMDebugVersion11 = (11 << 16), // Constant for version 11.
LLVMDebugVersion10 = (10 << 16), // Constant for version 10.
@@ -46,7 +47,7 @@ namespace dwarf {
// Do not mix the following two enumerations sets. DW_TAG_invalid changes the
// enumeration base type.
-enum LLVMConstants {
+enum LLVMConstants LLVM_ENUM_INT_TYPE(uint32_t) {
// llvm mock tags
DW_TAG_invalid = ~0U, // Tag for invalid results.
diff --git a/include/llvm/Support/ELF.h b/include/llvm/Support/ELF.h
index 8f92832795..61d1a0d5cb 100644
--- a/include/llvm/Support/ELF.h
+++ b/include/llvm/Support/ELF.h
@@ -650,7 +650,7 @@ enum {
};
// ARM Specific e_flags
-enum {
+enum LLVM_ENUM_INT_TYPE(unsigned) {
EF_ARM_SOFT_FLOAT = 0x00000200U,
EF_ARM_VFP_FLOAT = 0x00000400U,
EF_ARM_EABI_UNKNOWN = 0x00000000U,
@@ -800,7 +800,7 @@ enum {
};
// Mips Specific e_flags
-enum {
+enum LLVM_ENUM_INT_TYPE(unsigned) {
EF_MIPS_NOREORDER = 0x00000001, // Don't reorder instructions
EF_MIPS_PIC = 0x00000002, // Position independent code
EF_MIPS_CPIC = 0x00000004, // Call object with Position independent code
@@ -1116,7 +1116,7 @@ enum {
};
// Section types.
-enum {
+enum LLVM_ENUM_INT_TYPE(unsigned) {
SHT_NULL = 0, // No associated section (inactive entry).
SHT_PROGBITS = 1, // Program-defined contents.
SHT_SYMTAB = 2, // Symbol table.
@@ -1164,7 +1164,7 @@ enum {
};
// Section flags.
-enum {
+enum LLVM_ENUM_INT_TYPE(unsigned) {
// Section data should be writable during execution.
SHF_WRITE = 0x1,
@@ -1234,7 +1234,7 @@ enum {
};
// Section Group Flags
-enum {
+enum LLVM_ENUM_INT_TYPE(unsigned) {
GRP_COMDAT = 0x1,
GRP_MASKOS = 0x0ff00000,
GRP_MASKPROC = 0xf0000000
@@ -1451,7 +1451,7 @@ enum {
};
// Segment flag bits.
-enum {
+enum LLVM_ENUM_INT_TYPE(unsigned) {
PF_X = 1, // Execute
PF_W = 2, // Write
PF_R = 4, // Read
diff --git a/include/llvm/Support/MachO.h b/include/llvm/Support/MachO.h
index 59998ada02..b2ac6b3b5b 100644
--- a/include/llvm/Support/MachO.h
+++ b/include/llvm/Support/MachO.h
@@ -14,13 +14,14 @@
#ifndef LLVM_SUPPORT_MACHO_H
#define LLVM_SUPPORT_MACHO_H
+#include "llvm/Support/Compiler.h"
#include "llvm/Support/DataTypes.h"
#include "llvm/Support/Host.h"
namespace llvm {
namespace MachO {
// Enums from <mach-o/loader.h>
- enum {
+ enum LLVM_ENUM_INT_TYPE(uint32_t) {
// Constants for the "magic" field in llvm::MachO::mach_header and
// llvm::MachO::mach_header_64
MH_MAGIC = 0xFEEDFACEu,
@@ -75,12 +76,12 @@ namespace llvm {
MH_DEAD_STRIPPABLE_DYLIB = 0x00400000u
};
- enum {
+ enum LLVM_ENUM_INT_TYPE(uint32_t) {
// Flags for the "cmd" field in llvm::MachO::load_command
LC_REQ_DYLD = 0x80000000u
};
- enum LoadCommandType {
+ enum LoadCommandType LLVM_ENUM_INT_TYPE(uint32_t) {
// Constants for the "cmd" field in llvm::MachO::load_command
LC_SEGMENT = 0x00000001u,
LC_SYMTAB = 0x00000002u,
@@ -130,7 +131,7 @@ namespace llvm {
LC_LINKER_OPTIONS = 0x0000002Du
};
- enum {
+ enum LLVM_ENUM_INT_TYPE(uint32_t) {
// Constant bits for the "flags" field in llvm::MachO::segment_command
SG_HIGHVM = 0x1u,
SG_FVMLIB = 0x2u,
@@ -173,7 +174,7 @@ namespace llvm {
S_THREAD_LOCAL_INIT_FUNCTION_POINTERS = 0x15u
};
- enum {
+ enum LLVM_ENUM_INT_TYPE(uint32_t) {
// Constant masks for the "flags[31:24]" field in llvm::MachO::section and
// llvm::MachO::section_64 (mask "flags" with SECTION_ATTRIBUTES_USR)
S_ATTR_PURE_INSTRUCTIONS = 0x80000000u,
@@ -235,9 +236,9 @@ namespace llvm {
};
enum BindSpecialDylib {
- BIND_SPECIAL_DYLIB_SELF = 0u,
- BIND_SPECIAL_DYLIB_MAIN_EXECUTABLE = -1u,
- BIND_SPECIAL_DYLIB_FLAT_LOOKUP = -2u
+ BIND_SPECIAL_DYLIB_SELF = 0,
+ BIND_SPECIAL_DYLIB_MAIN_EXECUTABLE = -1,
+ BIND_SPECIAL_DYLIB_FLAT_LOOKUP = -2
};
enum {
@@ -347,7 +348,7 @@ namespace llvm {
N_LENG = 0xFEu
};
- enum {
+ enum LLVM_ENUM_INT_TYPE(uint32_t) {
// Constant values for the r_symbolnum field in an
// llvm::MachO::relocation_info structure when r_extern is 0.
R_ABS = 0,
@@ -892,7 +893,7 @@ namespace llvm {
}
// Enums from <mach/machine.h>
- enum {
+ enum LLVM_ENUM_INT_TYPE(uint32_t) {
// Capability bits used in the definition of cpu_type.
CPU_ARCH_MASK = 0xff000000, // Mask for architecture bits
CPU_ARCH_ABI64 = 0x01000000 // 64 bit ABI
@@ -912,13 +913,13 @@ namespace llvm {
CPU_TYPE_POWERPC64 = CPU_TYPE_POWERPC | CPU_ARCH_ABI64
};
- enum {
+ enum LLVM_ENUM_INT_TYPE(uint32_t) {
// Capability bits used in the definition of cpusubtype.
CPU_SUB_TYPE_MASK = 0xff000000, // Mask for architecture bits
CPU_SUB_TYPE_LIB64 = 0x80000000, // 64 bit libraries
// Special CPU subtype constants.
- CPU_SUBTYPE_MULTIPLE = -1
+ CPU_SUBTYPE_MULTIPLE = ~0u
};
// Constants for the cpusubtype field.
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-26 06:55:44 +0000