Displaying 4 results from an estimated 4 matches for "pbqps".
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2015 Mar 04
2
[LLVMdev] PBQP spilling
Hi,
I would like to ask about PBQPs use of InlineSpiller. The code output when using PBQP gets a lot bigger compared to when using RegAllocGreedy. PBQP does not split the live intervals, and a lot more (often redundant) reload instructions are emitted as a result, it seems. I wonder why this is, and if there are any plans to improve...
2015 Mar 06
2
[LLVMdev] PBQP spilling
...it yet. Any help appreciated there :).
Cheers,
Arnaud
From: Jonas Paulsson [mailto:jonas.paulsson at ericsson.com]
Sent: 04 March 2015 13:51
To: Lang Hames; Arnaud De Grandmaison
Cc: llvmdev at cs.uiuc.edu<mailto:llvmdev at cs.uiuc.edu>
Subject: PBQP spilling
Hi,
I would like to ask about PBQPs use of InlineSpiller. The code output when using PBQP gets a lot bigger compared to when using RegAllocGreedy. PBQP does not split the live intervals, and a lot more (often redundant) reload instructions are emitted as a result, it seems. I wonder why this is, and if there are any plans to improve...
2015 Mar 09
2
[LLVMdev] PBQP spilling
...*From:* Jonas Paulsson [mailto:jonas.paulsson at ericsson.com
> <jonas.paulsson at ericsson.com>]
> *Sent:* 04 March 2015 13:51
> *To:* Lang Hames; Arnaud De Grandmaison
> *Cc:* llvmdev at cs.uiuc.edu
> *Subject:* PBQP spilling
>
> Hi,
>
> I would like to ask about PBQPs use of InlineSpiller. The code output when
> using PBQP gets a lot bigger compared to when using RegAllocGreedy. PBQP
> does not split the live intervals, and a lot more (often redundant) reload
> instructions are emitted as a result, it seems. I wonder why this is, and
> if there are a...
2015 Mar 10
2
[LLVMdev] PBQP spilling
...From: Jonas Paulsson [ <mailto:jonas.paulsson at ericsson.com> mailto:jonas.paulsson at ericsson.com]
Sent: 04 March 2015 13:51
To: Lang Hames; Arnaud De Grandmaison
Cc: <mailto:llvmdev at cs.uiuc.edu> llvmdev at cs.uiuc.edu
Subject: PBQP spilling
Hi,
I would like to ask about PBQPs use of InlineSpiller. The code output when using PBQP gets a lot bigger compared to when using RegAllocGreedy. PBQP does not split the live intervals, and a lot more (often redundant) reload instructions are emitted as a result, it seems. I wonder why this is, and if there are any plans to improve...