Displaying 3 results from an estimated 3 matches for "onlyaccessesargpointees".
2011 Sep 10
2
[LLVMdev] readnone
Nick Lewycky wrote:
> I was sure that I remember "opt -functionattrs" being taught to do this,
> but I just tried it out and it doesn't. This is a missed optz'n
> opportunity, testcase:
>
> @x = constant i32 0
> define void @foo() {
> load i32* @x
> ret void
> }
>
> is only marked readonly when it should be readnone. Could
2011 Sep 10
0
[LLVMdev] readnone
Thanks for the answer Nick. Now you got me on a chase through FunctionAttrs.cpp
trying to find out what analysis passes "... which answers no to everything", means. :-)
Garrison
On Sep 10, 2011, at 13:52, Nick Lewycky wrote:
> Nick Lewycky wrote:
>> I was sure that I remember "opt -functionattrs" being taught to do this,
>> but I just tried it out and it
2015 Dec 03
3
Function attributes for LibFunc and its impact on GlobalsAA
----- Original Message -----
> From: "James Molloy via llvm-dev" <llvm-dev at lists.llvm.org>
> To: "Vaivaswatha Nagaraj" <vn at compilertree.com>
> Cc: "LLVM Dev" <llvm-dev at lists.llvm.org>
> Sent: Thursday, December 3, 2015 4:41:46 AM
> Subject: Re: [llvm-dev] Function attributes for LibFunc and its impact on GlobalsAA
>
>