Displaying 3 results from an estimated 3 matches for "getweakrefdirective".
2013 Aug 16
0
[LLVMdev] How do I set WeakDefDirective for a target?
Hi,
I'm a little confused over the use of WeakDefDirective & getWeakDefDirective()
as it seems to be used differently to WeakRefDirective & getWeakRefDirective().
WeakDefDirective seems to be a boolean, used by AsmPrinter::EmitLinkage(), to decide if special stuff needs to be done.
As I just want "weak", I should leave WeakDefDirective as null.
Is this right?
It would be nice if there was a additional hasWeakDefDirective that a target could s...
2006 Dec 08
0
[LLVMdev] [patch] print ".weak" directive
...Dec 2006 13:00:17 -0000
@@ -640,6 +640,13 @@
printDataDirective(type);
EmitConstantValueOnly(CV);
O << "\n";
+ if (const GlobalValue *GV = dyn_cast<GlobalValue>(CV)) {
+ if (GV->hasWeakLinkage() || GV->hasExternalWeakLinkage()) {
+ O << TAI->getWeakRefDirective();
+ EmitConstantValueOnly(CV);
+ O << "\n";
+ }
+ }
}
The approach looks good, but why do you need both 'hasWeak' and
'hasExternalWeak' here? It seems that this should only check the external
weak case.
I think what we really want is for the asm...
2006 Dec 07
2
[LLVMdev] [patch] print ".weak" directive
The attached patch makes the ASM printer print the ".weak" directive
when a weak symbol is added to a constant pool.
I need something similar to it in order to bootstrap gcc on ARM.
Any comments?
Best Regards,
Rafael
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