[Bug tree-optimization/70427] autofdo bootstrap generates wrong code

2017-04-13 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70427 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/70427] autofdo bootstrap generates wrong code

2016-03-27 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70427 --- Comment #3 from Andi Kleen --- Analyzing the code more it looks like the compiler generates it correctly, the edge returned should not be 0 here.

[Bug tree-optimization/70427] autofdo bootstrap generates wrong code

2016-03-27 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70427 --- Comment #2 from Andi Kleen --- Created attachment 38110 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38110&action=edit somewhat reduced input file, only single function

[Bug tree-optimization/70427] autofdo bootstrap generates wrong code

2016-03-27 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70427 --- Comment #1 from Andi Kleen --- Created attachment 38109 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38109&action=edit ipa-profile input Here's the source of the miscompiled file from the compiler cc1plus -O2 ipa-profile.i -S unfo