Displaying 20 results from an estimated 21 matches for "bb20".
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bb2
2016 May 05
2
No remapping of clone instruction in CloneBasicBlock
Hi,
Found CloneBasicBlock utility only does the cloning without any remapping.
Consider below example:
Input block:
sw.epilog: ; preds = %sw.bb20, %sw.bb15, %sw.bb10, %sw.bb6, %sw.bb2, %sw.bb, %while.body, %if.end29
%no_final.1 = phi i32 [ %no_final.055, %while.body ], [ 1, %if.end29 ], [ %no_final.055, %sw.bb20 ], [ %no_final.055, %sw.bb15 ], [ %no_final.055, %sw.bb10 ], [ %no_final.055, %sw.bb6 ], [ %no_final.055, %sw.bb2 ], [ %no_final....
2006 Dec 04
2
[LLVMdev] problem using scc_iterator on CallGraph
..., label %bb467
int 45, label %cond_true484
int 47, label %bb510
int 48, label %bb408
int 49, label %bb410
int 60, label %bb620
int 61, label %bb588
int 62, label %bb652
int 65, label %bb4
int 66, label %bb17
int 67, label %bb67
int 68, label %bb113
int 74, label %bb20
int 75, label %cond_false129
int 76, label %bb132
int 77, label %bb145
int 79, label %bb182
int 80, label %bb233
int 82, label %bb188
int 83, label %bb213
int 84, label %bb226
int 87, label %bb233
int 90, label %bb17
int 94, label %bb556
int 99, label %bb245
i...
2013 Nov 13
2
[LLVMdev] dominator, post-dominator and memory leak
...o avoid duplication of
efforts.
BB10 (entry)
/ \
BB11 BB12 (malloc)
/ / \
BB13 / BB15
\ / / \
\ / BB18 BB19
\ / \ /
BB20 BB21 BB22
\ | /
\ | /
\ | /
\ | /
BB23 (exit)
Any advice is appreciated. Thanks in advance!
Bill
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2006 Dec 04
0
[LLVMdev] problem using scc_iterator on CallGraph
...nt 47, label %bb510
> int 48, label %bb408
> int 49, label %bb410
> int 60, label %bb620
> int 61, label %bb588
> int 62, label %bb652
> int 65, label %bb4
> int 66, label %bb17
> int 67, label %bb67
> int 68, label %bb113
> int 74, label %bb20
> int 75, label %cond_false129
> int 76, label %bb132
> int 77, label %bb145
> int 79, label %bb182
> int 80, label %bb233
> int 82, label %bb188
> int 83, label %bb213
> int 84, label %bb226
> int 87, label %bb233
> int 90, label %bb17
&g...
2006 Dec 04
1
[LLVMdev] problem using scc_iterator on CallGraph
...int 48, label %bb408
>> int 49, label %bb410
>> int 60, label %bb620
>> int 61, label %bb588
>> int 62, label %bb652
>> int 65, label %bb4
>> int 66, label %bb17
>> int 67, label %bb67
>> int 68, label %bb113
>> int 74, label %bb20
>> int 75, label %cond_false129
>> int 76, label %bb132
>> int 77, label %bb145
>> int 79, label %bb182
>> int 80, label %bb233
>> int 82, label %bb188
>> int 83, label %bb213
>> int 84, label %bb226
>> int 87, label %bb233
>...
2009 Sep 10
0
[LLVMdev] Loading ProfileInfo in Backend. (Was: [PATCH] & Question: Preserving ProfileInfo for backend.)
...sult is that for some blocks
instead of seeing the sentinel value of "-1" I see other bogus
execution counts instead. For example, llvm-prof prints out the
following as the most frequently executed basic block:
## %% Frequency
1. 4.80749% 18002906/3.74476e+08 inflate_stored() - bb20
but in my pass the frequency I see from PI->getExecutionCount
(bb.getBasicBlock()) for the exact same BasicBlock (bb20 from function
inflate_stored()) is 7.47821e-316. I verified that PI is indeed
pointing to the same object created in llc.cpp with the following gdb
trace:
Breakpoint 1, main...
2013 Nov 13
3
[LLVMdev] dominator, post-dominator and memory leak
.../ \
>> BB11 BB12 (malloc)
>> / / \
>> BB13 / BB15
>> \ / / \
>> \ / BB18 BB19
>> \ / \ /
>> BB20 BB21 BB22
>> \ | /
>> \ | /
>> \ | /
>> \ | /
>> BB23 (exit)
>>
>> Any advice is appreciated. Thanks in advance!
>> Bill
>>
>&g...
2013 Nov 13
0
[LLVMdev] dominator, post-dominator and memory leak
...BB10 (entry)
> / \
> BB11 BB12 (malloc)
> / / \
> BB13 / BB15
> \ / / \
> \ / BB18 BB19
> \ / \ /
> BB20 BB21 BB22
> \ | /
> \ | /
> \ | /
> \ | /
> BB23 (exit)
>
> Any advice is appreciated. Thanks in advance!
> Bill
>
>
> ________________________________...
2013 Nov 13
0
[LLVMdev] dominator, post-dominator and memory leak
...t;> BB11 BB12 (malloc)
>>> / / \
>>> BB13 / BB15
>>> \ / / \
>>> \ / BB18 BB19
>>> \ / \ /
>>> BB20 BB21 BB22
>>> \ | /
>>> \ | /
>>> \ | /
>>> \ | /
>>> BB23 (exit)
>>>
>>> Any advice is appreciated. Thanks in advance!
&...
2013 Nov 13
2
[LLVMdev] dominator, post-dominator and memory leak
...BB12 (malloc)
>>>> / / \
>>>> BB13 / BB15
>>>> \ / / \
>>>> \ / BB18 BB19
>>>> \ / \ /
>>>> BB20 BB21 BB22
>>>> \ | /
>>>> \ | /
>>>> \ | /
>>>> \ | /
>>>> BB23 (exit)
>>>>
>>>> Any advice is appre...
2009 Sep 10
2
[LLVMdev] Loading ProfileInfo in Backend. (Was: [PATCH] & Question: Preserving ProfileInfo for backend.)
Shuguang Feng wrote:
>> What does "llc -debug-pass=Structure" say? Is the ProfileLoaderPass
>> really the last pass to touch the ProfileInfo before you are using it?
>
> Below is the sequence of passes that I see. Although the
> NoProfileInfo pass is being run, it should be subsequently overridden
> by ProfileInfoLoaderPass (LoaderPass) correct?
Yes.
>
2013 Nov 13
0
[LLVMdev] dominator, post-dominator and memory leak
...er all users of malloc to avoid memory leak. I wonder whether
> there is any pass that does similar analysis in order to avoid
> duplication of efforts.
>
>
> BB10 (entry)
> / \
> BB11 BB12 (malloc)
> / / \
> BB13 / BB15
> \ / / \
> \ / BB18 BB19
> \ / \ /
> BB20 BB21 BB22
> \ | /
> \ | /
> \ | /
> \ | /
> BB23 (exit)
>
>
> Any advice is appreciated. Thanks in advance!
> Bill
>
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu
>...
2017 Dec 06
2
[PATCH] ptr_ring: Add barriers to fix NULL-pointer exception
...0000000000000000
[35322.574702] bac0: 000000050000000b 0000000800000001 0000000a00000001 0000000b00000001
[35322.590550] bae0: 0000000e00000001 0000001800010001 ffff80beb512bbf0 0000000000040b08
[35322.606416] bb00: 0000000000000500 ffff000008a772d8 0000000000000000 000000085ff97d82
[35322.622287] bb20: 000000000000000e 000000001d6c13f2 000000001d6c13f2 000017770c521080
[35322.638144] bb40: b50c48680a080101 000000001da4ed90 a8c0d07aa8c0ad16 68c322bd3930cf7a
[35322.653992] bb60: 1080d422c00e5db6 0101000017773f52
[35322.663908] [<ffff000008a772fc>] sock_wfree+0x24/0x80
[35322.674168] [<fff...
2017 Dec 06
2
[PATCH] ptr_ring: Add barriers to fix NULL-pointer exception
...0000000000000000
[35322.574702] bac0: 000000050000000b 0000000800000001 0000000a00000001 0000000b00000001
[35322.590550] bae0: 0000000e00000001 0000001800010001 ffff80beb512bbf0 0000000000040b08
[35322.606416] bb00: 0000000000000500 ffff000008a772d8 0000000000000000 000000085ff97d82
[35322.622287] bb20: 000000000000000e 000000001d6c13f2 000000001d6c13f2 000017770c521080
[35322.638144] bb40: b50c48680a080101 000000001da4ed90 a8c0d07aa8c0ad16 68c322bd3930cf7a
[35322.653992] bb60: 1080d422c00e5db6 0101000017773f52
[35322.663908] [<ffff000008a772fc>] sock_wfree+0x24/0x80
[35322.674168] [<fff...
2007 Jul 12
1
[LLVMdev] backend problem with LiveInterval::removeRange
...8: i32,ch = load 0x88c9060, 0x88c8c88, 0x88ca270 <anyext i8>
With: 0x88c8d00: i32,ch = load 0x88c9060, 0x88c8c88, 0x88ca270 <zext i8> and 1 other values
Replacing.2 0x88c9e80: i32 = and 0x88c8d00, 0x88c9e18
With: 0x88c8d00: i32,ch = load 0x88c9060, 0x88c8c88, 0x88ca270 <zext i8>
bb20: 0x88c8140, LLVM BB @0x88bec48, ID#8:
Successors according to CFG: 0x88c8430 (#13) 0x88c8218 (#9)
===== Instruction selection begins:
Selecting: 0x88ca7e0: ch = brcond 0x88ca778, 0x88c9da0, 0x88ca710
=> 0x88c9c28: ch = BEQ 0x88c8d00, 0x88c8a08, 0x88ca710, 0x88ca778
Selecting: 0x88ca710: ch =...
2013 Nov 15
2
[LLVMdev] dominator, post-dominator and memory leak
...BB12 (malloc)
>>>> / / \
>>>> BB13 / BB15
>>>> \ / / \
>>>> \ / BB18 BB19
>>>> \ / \ /
>>>> BB20 BB21 BB22
>>>> \ | /
>>>> \ | /
>>>> \ | /
>>>> \ | /
>>>> BB23 (exit)
>>>>
>>>> Any advice is appre...
2008 Jun 06
3
[LLVMdev] Variable length condition code for SETCC and SELECT?
...tiple use>
0x1500b50: <multiple use>
0x1500c80: i1 = setcc 0x1500a00, 0x1500770, 0x1500b50
0x1500f60: i1 = select 0x1500bb0, 0x1500e90, 0x1500c80
0x15011b0: i1 = Constant <1>
0x1501220: i1 = xor 0x1500f60, 0x15011b0
0x15012d0: ch = BasicBlock <bb20 0x14ff930>
0x15013e0: ch = brcond 0x1501330, 0x1501220, 0x15012d0
The setcc's are promoted to i32, since they are comparing i32 operands.
The problem arises when the select (0x1500f60) is promoted by
SelectionDAGLegalize::PromoteOp(), because the select's i1 is promoted
to i8, whic...
2013 Nov 15
0
[LLVMdev] dominator, post-dominator and memory leak
...>>> / / \
>>>>> BB13 / BB15
>>>>> \ / / \
>>>>> \ / BB18 BB19
>>>>> \ / \ /
>>>>> BB20 BB21 BB22
>>>>> \ | /
>>>>> \ | /
>>>>> \ | /
>>>>> \ | /
>>>>> BB23 (exit)
>>>>>
>>>...
2017 Dec 06
0
[PATCH] ptr_ring: Add barriers to fix NULL-pointer exception
...t; [35322.574702] bac0: 000000050000000b 0000000800000001 0000000a00000001 0000000b00000001
> [35322.590550] bae0: 0000000e00000001 0000001800010001 ffff80beb512bbf0 0000000000040b08
> [35322.606416] bb00: 0000000000000500 ffff000008a772d8 0000000000000000 000000085ff97d82
> [35322.622287] bb20: 000000000000000e 000000001d6c13f2 000000001d6c13f2 000017770c521080
> [35322.638144] bb40: b50c48680a080101 000000001da4ed90 a8c0d07aa8c0ad16 68c322bd3930cf7a
> [35322.653992] bb60: 1080d422c00e5db6 0101000017773f52
> [35322.663908] [<ffff000008a772fc>] sock_wfree+0x24/0x80
> [35...
2017 Dec 06
1
[PATCH] ptr_ring: Add barriers to fix NULL-pointer exception
...t; [35322.574702] bac0: 000000050000000b 0000000800000001 0000000a00000001 0000000b00000001
> [35322.590550] bae0: 0000000e00000001 0000001800010001 ffff80beb512bbf0 0000000000040b08
> [35322.606416] bb00: 0000000000000500 ffff000008a772d8 0000000000000000 000000085ff97d82
> [35322.622287] bb20: 000000000000000e 000000001d6c13f2 000000001d6c13f2 000017770c521080
> [35322.638144] bb40: b50c48680a080101 000000001da4ed90 a8c0d07aa8c0ad16 68c322bd3930cf7a
> [35322.653992] bb60: 1080d422c00e5db6 0101000017773f52
> [35322.663908] [<ffff000008a772fc>] sock_wfree+0x24/0x80
> [35...