[cfe-dev] [PATCH] Round 3: add unconditional support for block signatures
fjahanian at apple.com
Mon Feb 22 17:53:02 PST 2010
You want to remove #ifdef'ed out code in your test case.
Also, this test may or may not pass for 32bit mode. So, you may want
to add something
like -triple x86_64-unknown-unknown to command line.
On Feb 22, 2010, at 5:30 PM, Blaine Garst wrote:
> Thanks to Fariborz suggestion that I write a unit test I discovered
> that clang was not emitting the type signature information for
> global blocks.
> While there I renamed his "types" field internally to "signature" to
> reflect its more natural name which I will be using in the runtime.
> More significantly, I realized that we can recover the unused-by-the-
> runtime (1<<29) bit now that unconditionally mark (1<<30). This
> will enable the compiler to (re)use that bit sometime in the future.
> Test "blocksignature.c" attached.
> cfe-dev mailing list
> cfe-dev at cs.uiuc.edu
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