Displaying 2 results from an estimated 2 matches for "56da0447".
2013 Jul 30
0
[LLVMdev] Disable memset synthesization
On 7/30/2013 12:55 PM, Bin Tzeng wrote:
> Hi all,
>
> LLVM is smart that it can synthesize llvm.memset, llvm.memcpy etc. from
> loops, which can be lowered into calls to memset, memcpy and so on. Is
> there an option that can disable this optimization? For some cases, I do
> not want the code to depend on libc.
You can use -fno-builtin, if that suits your needs.
-K
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2013 Jul 30
3
[LLVMdev] Disable memset synthesization
Hi all,
LLVM is smart that it can synthesize llvm.memset, llvm.memcpy etc. from
loops, which can be lowered into calls to memset, memcpy and so on. Is
there an option that can disable this optimization? For some cases, I do
not want the code to depend on libc.
Thanks in advance!
Bin
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