6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-09-25 17:20:48 +00:00
Code Issues Projects Releases Wiki Activity

Add a new "available_externally" linkage type. This is intended

Browse Source 
to support C99 inline, GNU extern inline, etc.  Related bugzilla's
include PR3517, PR3100, & PR2933.  Nothing uses this yet, but it
appears to work.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68940 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-04-13 05:44:34 +00:00
parent 2c71b8f64f
commit 266c7bbbbc
19 changed files with 120 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
tools/llvm-nm/llvm-nm.cpp
View File

@@ -69,7 +69,6 @@ namespace {
}
static char TypeCharForSymbol(GlobalValue &GV) {
/* FIXME: what to do with private linkage? */
if (GV.isDeclaration()) return 'U';
if (GV.hasLinkOnceLinkage()) return 'C';
if (GV.hasCommonLinkage()) return 'C';
@@ -87,8 +86,11 @@ static char TypeCharForSymbol(GlobalValue &GV) {
}
static void DumpSymbolNameForGlobalValue(GlobalValue &GV) {
// Private linkage and available_externally linkage don't exist in symtab.
if (GV.hasPrivateLinkage() || GV.hasAvailableExternallyLinkage()) return;
const std::string SymbolAddrStr = " "; // Not used yet...
char TypeChar = TypeCharForSymbol (GV);
char TypeChar = TypeCharForSymbol(GV);
if ((TypeChar != 'U') && UndefinedOnly)
return;
if ((TypeChar == 'U') && DefinedOnly)
@@ -96,17 +98,17 @@ static void DumpSymbolNameForGlobalValue(GlobalValue &GV) {
if (GV.hasLocalLinkage () && ExternalOnly)
return;
if (OutputFormat == posix) {
std::cout << GV.getName () << " " << TypeCharForSymbol (GV) << " "
std::cout << GV.getName () << " " << TypeCharForSymbol(GV) << " "
<< SymbolAddrStr << "\n";
} else if (OutputFormat == bsd) {
std::cout << SymbolAddrStr << " " << TypeCharForSymbol (GV) << " "
std::cout << SymbolAddrStr << " " << TypeCharForSymbol(GV) << " "
<< GV.getName () << "\n";
} else if (OutputFormat == sysv) {
std::string PaddedName (GV.getName ());
while (PaddedName.length () < 20)
PaddedName += " ";
std::cout << PaddedName << "|" << SymbolAddrStr << "| "
<< TypeCharForSymbol (GV)
<< TypeCharForSymbol(GV)
<< " | | | |\n";
}
}
@@ -122,10 +124,10 @@ static void DumpSymbolNamesFromModule(Module *M) {
<< "Name Value Class Type"
<< " Size Line Section\n";
}
std::for_each (M->begin (), M->end (), DumpSymbolNameForGlobalValue);
std::for_each (M->global_begin (), M->global_end (),
std::for_each (M->begin(), M->end(), DumpSymbolNameForGlobalValue);
std::for_each (M->global_begin(), M->global_end(),
DumpSymbolNameForGlobalValue);
std::for_each (M->alias_begin (), M->alias_end (),
std::for_each (M->alias_begin(), M->alias_end(),
DumpSymbolNameForGlobalValue);
}