https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100799
--- Comment #3 from Segher Boessenkool ---
Hi Alexander,
You do not say what the actual target you used is? powerpc-linux,
powerpc64-linux, powerpc64le-linux, something else entirely?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44032
Eric Gallager changed:
What|Removed |Added
CC||ams at gnu dot org
--- Comment #10 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100799
Alan Modra changed:
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Target|powerpc |powerpc64le
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100865
Bug ID: 100865
Summary: pass_data_constant_pool_broadcast doesn't work on
TImode
Product: gcc
Version: 11.1.1
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67731
Andrew Pinski changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100865
--- Comment #2 from Hongtao.liu ---
>
> Also should broadcast from register be used to avoid memory load?
I think yes as long as memory load from constant pool.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96923
--- Comment #5 from Andrew Pinski ---
(In reply to Andrew Pinski from comment #4)
> Created attachment 50905 [details]
> Patch which is in testing (needs testcases)
>
> As I said for the case in this PR, it needs
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96923
Andrew Pinski changed:
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Depends on||100864
--- Comment #6 from Andrew
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100864
Bug ID: 100864
Summary: (a&!b) | b is not opimized to a | b for conditionals
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: missed-optimization
Severity:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100864
--- Comment #2 from Andrew Pinski ---
I have a patch,
(for bitop (bit_and bit_ior)
rbitop (bit_ior bit_and)
/* Similar but for comparisons which have been inverted already,
Note it is hard to similulate inverted tcc_comparison
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100861
Martin Sebor changed:
What|Removed |Added
Severity|normal |enhancement
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100809
--- Comment #4 from Michael Meissner ---
Note, in looking at Carl's patch, it is only for adding the built-ins. I don't
believe it adds direct support for {,u}divti3 and {,u}moddti3 to implement
these for normal __int128 variables.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100863
--- Comment #1 from Patrick Palka ---
The problem seems to be that default initialization of an unordered_map/set
only default initializes the allocator object rather than value initializing
it. This means the allocator's state doesn't get
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100854
--- Comment #1 from joseph at codesourcery dot com ---
On Tue, 1 Jun 2021, acoplan at gcc dot gnu.org via Gcc-bugs wrote:
> This could be considered a bug in TS 18661-3 which stipulates that
> __FLT_EVAL_METHOD__ take backwards-incompatible
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100861
--- Comment #2 from Joseph C. Sible ---
Wait, if it's just checking whether the calls to operator new and operator
delete match up, then why does adding "virtual ~Widget() {}" make the warning
go away?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100861
--- Comment #3 from Martin Sebor ---
The virtual dtor forces an out-of-line call to the Grommet dtor which then
calls ::operator delete(), so the warning has nothing to complain about. It
sees this code (compile with
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59660
Andrew Pinski changed:
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Keywords||missed-optimization
Last
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100864
Andrew Pinski changed:
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Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100865
--- Comment #1 from Hongtao.liu ---
(insn 6 5 9 2 (set (reg:V1TI 84)
(mem/u/c:V1TI (symbol_ref/u:DI ("*.LC0") [flags 0x2]) [0 S16 A128]))
"test.c":5:3 1474 {movv1ti_internal}
(expr_list:REG_EQUAL (const_vector:V1TI [
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96923
--- Comment #4 from Andrew Pinski ---
Created attachment 50905
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50905=edit
Patch which is in testing (needs testcases)
As I said for the case in this PR, it needs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100809
Michael Meissner changed:
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42579
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79755
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79966
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80155
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80277
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80283
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80511
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80635
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80774
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80899
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80929
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81018
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79524
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79636
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79685
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85225
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85249
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85276
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85103
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85046
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85175
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85199
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85179
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85201
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84576
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84674
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84753
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84779
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84467
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84481
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84490
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84920
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84939
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84948
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84964
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85002
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85336
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85337
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85349
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85351
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85352
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85377
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84842
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84864
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84868
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84918
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85004
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85005
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93832
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93565
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93572
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93786
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