6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-18 11:24:01 +00:00
Code Issues Projects Releases Wiki Activity

We want the dwarf AT_producer for assembly source files to match clang's

Browse Source 
AT_producer.  Which includes clang's version information so we can tell
which version of the compiler was used.

This is the first of two steps to allow us to do that.  This is the llvm-mc
change to provide a method to set the AT_producer string.  The second step,
coming soon to a clang near you, will have the clang driver pass the value
of getClangFullVersion() via an flag when invoking the integrated assembler
on assembly source files.

rdar://12955296


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172630 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kevin Enderby
2013-01-16 17:46:23 +00:00
parent fbb662f840
commit 75c9b9384f
4 changed files with 35 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
tools/llvm-mc/llvm-mc.cpp
View File

@ -236,6 +236,13 @@ static void setDwarfDebugFlags(int argc, char **argv) {
}
}
static std::string DwarfDebugProducer;
static void setDwarfDebugProducer(void) {
if(!getenv("DEBUG_PRODUCER"))
return;
DwarfDebugProducer += getenv("DEBUG_PRODUCER");
}
static int AsLexInput(SourceMgr &SrcMgr, MCAsmInfo &MAI, tool_output_file *Out) {
AsmLexer Lexer(MAI);
@ -353,6 +360,8 @@ int main(int argc, char **argv) {
TripleName = Triple::normalize(TripleName);
setDwarfDebugFlags(argc, argv);
setDwarfDebugProducer();
const char *ProgName = argv[0];
const Target *TheTarget = GetTarget(ProgName);
if (!TheTarget)
@ -393,6 +402,8 @@ int main(int argc, char **argv) {
Ctx.setGenDwarfForAssembly(GenDwarfForAssembly);
if (!DwarfDebugFlags.empty())
Ctx.setDwarfDebugFlags(StringRef(DwarfDebugFlags));
if (!DwarfDebugProducer.empty())
Ctx.setDwarfDebugProducer(StringRef(DwarfDebugProducer));
if (!DebugCompilationDir.empty())
Ctx.setCompilationDir(DebugCompilationDir);
if (!MainFileName.empty())