Print entity size for mergeable sections
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53303 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/Target/TargetAsmInfo.h b/include/llvm/Target/TargetAsmInfo.h
index 0cd7f8d..4e7d23d 100644
--- a/include/llvm/Target/TargetAsmInfo.h
+++ b/include/llvm/Target/TargetAsmInfo.h
@@ -45,15 +45,25 @@
namespace SectionFlags {
enum Flags {
None = 0,
- Code = 1 << 0, ///< Section contains code
- Writeable = 1 << 1, ///< Section is writeable
- BSS = 1 << 2, ///< Section contains only zeroes
- Mergeable = 1 << 3, ///< Section contains mergeable data
- Strings = 1 << 4, ///< Section contains null-terminated strings
- TLS = 1 << 5, ///< Section contains thread-local data
- Debug = 1 << 6, ///< Section contains debug data
- Linkonce = 1 << 7 ///< Section is linkonce
+ Code = 1 << 0, ///< Section contains code
+ Writeable = 1 << 1, ///< Section is writeable
+ BSS = 1 << 2, ///< Section contains only zeroes
+ Mergeable = 1 << 3, ///< Section contains mergeable data
+ Strings = 1 << 4, ///< Section contains null-terminated strings
+ TLS = 1 << 5, ///< Section contains thread-local data
+ Debug = 1 << 6, ///< Section contains debug data
+ Linkonce = 1 << 7, ///< Section is linkonce
+ // Some gap for future flags
+ EntitySize = 0xFF << 24 ///< Entity size for mergeable sections
};
+
+ static inline unsigned getEntitySize(unsigned flags) {
+ return (flags >> 24) & 0xFF;
+ }
+
+ static inline unsigned setEntitySize(unsigned flags, unsigned size) {
+ return ((flags & ~EntitySize) | ((size & 0xFF) << 24));
+ }
}
class TargetMachine;
diff --git a/lib/Target/X86/X86TargetAsmInfo.cpp b/lib/Target/X86/X86TargetAsmInfo.cpp
index c900ac9..b0c6f1c 100644
--- a/lib/Target/X86/X86TargetAsmInfo.cpp
+++ b/lib/Target/X86/X86TargetAsmInfo.cpp
@@ -337,7 +337,8 @@
else
Flags += ",@progbits";
- // FIXME: entity size for mergeable sections
+ if (unsigned entitySize = SectionFlags::getEntitySize(flags))
+ Flags += "," + utostr(entitySize);
return Flags;
}