/// EmitGlobalVariable - Emit the specified global variable to the .s file.
void AsmPrinter::EmitGlobalVariable(const GlobalVariable *GV) {
- if (!GV->hasInitializer()) // External globals require no code.
- return;
-
- // Check to see if this is a special global used by LLVM, if so, emit it.
- if (EmitSpecialLLVMGlobal(GV))
- return;
+ if (GV->hasInitializer()) {
+ // Check to see if this is a special global used by LLVM, if so, emit it.
+ if (EmitSpecialLLVMGlobal(GV))
+ return;
- if (isVerbose()) {
- WriteAsOperand(OutStreamer.GetCommentOS(), GV,
- /*PrintType=*/false, GV->getParent());
- OutStreamer.GetCommentOS() << '\n';
+ if (isVerbose()) {
+ WriteAsOperand(OutStreamer.GetCommentOS(), GV,
+ /*PrintType=*/false, GV->getParent());
+ OutStreamer.GetCommentOS() << '\n';
+ }
}
MCSymbol *GVSym = Mang->getSymbol(GV);
EmitVisibility(GVSym, GV->getVisibility());
+ if (!GV->hasInitializer()) // External globals require no extra code.
+ return;
+
if (MAI->hasDotTypeDotSizeDirective())
OutStreamer.EmitSymbolAttribute(GVSym, MCSA_ELF_TypeObject);
; RUN: llc -mtriple=x86_64-unknown-linux-gnu %s -o - | FileCheck %s
+@zed = external hidden constant i32
+
define hidden void @foo() nounwind {
entry:
- call void @bar()
+ call void @bar(i32* @zed)
ret void
}
-declare hidden void @bar()
+declare hidden void @bar(i32*)
+;CHECK: .hidden zed
;CHECK: .hidden bar