Change the .ll syntax for comdats and add a syntactic sugar.
In order to make comdats always explicit in the IR, we decided to make
the syntax a bit more compact for the case of a GlobalObject in a
comdat with the same name.
Just dropping the $name causes problems for
@foo = globabl i32 0, comdat
$bar = comdat ...
and
declare void @foo() comdat
$bar = comdat ...
So the syntax is changed to
@g1 = globabl i32 0, comdat($c1)
@g2 = globabl i32 0, comdat
and
declare void @foo() comdat($c1)
declare void @foo() comdat
llvm-svn: 225302
diff --git a/llvm/test/CodeGen/X86/coff-comdat2.ll b/llvm/test/CodeGen/X86/coff-comdat2.ll
index 58bc04e..a417d09 100644
--- a/llvm/test/CodeGen/X86/coff-comdat2.ll
+++ b/llvm/test/CodeGen/X86/coff-comdat2.ll
@@ -5,5 +5,5 @@
$foo = comdat largest
@foo = global i32 0
-@bar = global i32 0, comdat $foo
+@bar = global i32 0, comdat($foo)
; CHECK: Associative COMDAT symbol 'foo' is not a key for its COMDAT.