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* [Bug middle-end/41098] We should be better in folding pow with integer powers
[not found] <bug-41098-4@http.gcc.gnu.org/bugzilla/>
@ 2021-09-14 7:02 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-09-14 7:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41098
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
So we have in forwprop4:
powmult_14 = x_8(D) * x_8(D);
powmult_3 = powmult_14 * powmult_14;
powroot_16 = __builtin_sqrt (powmult_3);
powroot_17 = __builtin_sqrt (powroot_16);
if (x_8(D) != powroot_17)
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug middle-end/41098] We should be better in folding pow with integer powers
2009-08-18 9:51 [Bug middle-end/41098] New: " rguenth at gcc dot gnu dot org
@ 2009-08-18 10:55 ` rguenth at gcc dot gnu dot org
0 siblings, 0 replies; 2+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2009-08-18 10:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from rguenth at gcc dot gnu dot org 2009-08-18 10:55 -------
I have to XFAIL parts of gcc.dg/builtins-10.c because of PR41094.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |xfail
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41098
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <bug-41098-4@http.gcc.gnu.org/bugzilla/>
2021-09-14 7:02 ` [Bug middle-end/41098] We should be better in folding pow with integer powers pinskia at gcc dot gnu.org
2009-08-18 9:51 [Bug middle-end/41098] New: " rguenth at gcc dot gnu dot org
2009-08-18 10:55 ` [Bug middle-end/41098] " rguenth at gcc dot gnu dot org
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