Displaying 3 results from an estimated 3 matches for "r179071".
2013 May 16
1
[LLVMdev] _Znwm is not a builtin
...ons
> * Add a 'builtin' attribute, permitted only on direct calls to 'nobuiltin' functions, which overrides the 'nobuiltin' attribute on the function
>
> Would that be preferable?
Just curious: will this fix the issue that we discussed last month in the context of r179071 regarding the need to compile with -fno-builtin if you have code with custom new operators? (http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20130408/170888.html)
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2013 May 16
0
[LLVMdev] _Znwm is not a builtin
On Wed, May 15, 2013 at 8:57 PM, Chris Lattner <clattner at apple.com> wrote:
>
> On May 15, 2013, at 8:50 PM, Richard Smith <richard at metafoo.co.uk> wrote:
>
> 1) The 'nobuiltin' attribute doesn't actually prevent the optimization
>>>>> (see recent patch on llvmcommits)
>>>>> 2) We can't block the optimization if the call
2013 May 16
3
[LLVMdev] _Znwm is not a builtin
On May 15, 2013, at 8:50 PM, Richard Smith <richard at metafoo.co.uk> wrote:
>> 1) The 'nobuiltin' attribute doesn't actually prevent the optimization (see recent patch on llvmcommits)
>> 2) We can't block the optimization if the call happens through a function pointer, unless we also annotate all calls through function pointers as 'nobuiltin'
>>