Displaying 3 results from an estimated 3 matches for "0fa3d99d".
2013 Apr 25
0
[LLVMdev] How to know if an instruction is "usable"
On 4/25/2013 12:06 PM, Giacomo Tagliabue wrote:
> Thanks,
> So, how do I check if a block dominates another one?
In IR use analysis DominatorTree from
"include/llvm/Analysis/Dominators.h". For machine instructions, use
MachineDominatorTree
from "include/llvm/CodeGen/MachineDominators.h".
Both of them implement function "dominates" that takes two blocks
2013 Apr 25
1
[LLVMdev] How to know if an instruction is "usable"
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> -Krzysztof
>
> --
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2013 Apr 25
2
[LLVMdev] How to know if an instruction is "usable"
Thanks,
So, how do I check if a block dominates another one?
On 25 April 2013 11:59, Krzysztof Parzyszek <kparzysz at codeaurora.org> wrote:
> On 4/25/2013 11:52 AM, Giacomo Tagliabue wrote:
>
>> Is there an easy way to know if, at a certain instruction, a certain
>> value is usable or not? i.e., I am sure that if i use that value i don't
>> to get the error