Move .ident handling to MCStreamer.
No functionality change, but exposes the API so that codegen can use it too.
Patch by Katya Romanova.
llvm-svn: 192757
diff --git a/llvm/lib/MC/MCELFStreamer.cpp b/llvm/lib/MC/MCELFStreamer.cpp
index c16a61d..3f6c62c 100644
--- a/llvm/lib/MC/MCELFStreamer.cpp
+++ b/llvm/lib/MC/MCELFStreamer.cpp
@@ -329,7 +329,22 @@
SD.setFlags(ELF_STT_File | ELF_STB_Local | ELF_STV_Default);
}
-void MCELFStreamer::fixSymbolsInTLSFixups(const MCExpr *expr) {
+void MCELFStreamer::EmitIdent(StringRef IdentString) {
+ const MCSection *Comment = getAssembler().getContext().getELFSection(
+ ".comment", ELF::SHT_PROGBITS, ELF::SHF_MERGE | ELF::SHF_STRINGS,
+ SectionKind::getReadOnly(), 1, "");
+ PushSection();
+ SwitchSection(Comment);
+ if (!SeenIdent) {
+ EmitIntValue(0, 1);
+ SeenIdent = true;
+ }
+ EmitBytes(IdentString);
+ EmitIntValue(0, 1);
+ PopSection();
+}
+
+void MCELFStreamer::fixSymbolsInTLSFixups(const MCExpr *expr) {
switch (expr->getKind()) {
case MCExpr::Target:
cast<MCTargetExpr>(expr)->fixELFSymbolsInTLSFixups(getAssembler());