[Bug tree-optimization/93271] [8/9/10 regression] SRA producing wrong code on denormals

2020-03-04 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93271 Jakub Jelinek changed: What|Removed |Added Target Milestone|8.4 |8.5 --- Comment #8 from Jakub Jelinek -

[Bug tree-optimization/93271] [8/9/10 regression] SRA producing wrong code on denormals

2020-01-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93271 Richard Biener changed: What|Removed |Added Keywords||wrong-code Priority|P3

[Bug tree-optimization/93271] [8/9/10 regression] SRA producing wrong code on denormals

2020-01-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93271 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.4

[Bug tree-optimization/93271] [8/9/10 regression] SRA producing wrong code on denormals

2020-01-15 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93271 Martin Jambor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/93271] [8/9/10 regression] SRA producing wrong code on denormals

2020-01-15 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93271 --- Comment #6 from Andrew Pinski --- (In reply to Jan Hubicka from comment #5) > Also I think it is violation of C++ memory model since we introduce > load+store pair where there was none before? No because a cannot be accessed by another threa

[Bug tree-optimization/93271] [8/9/10 regression] SRA producing wrong code on denormals

2020-01-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93271 --- Comment #5 from Jan Hubicka --- Also I think it is violation of C++ memory model since we introduce load+store pair where there was none before?

[Bug tree-optimization/93271] [8/9/10 regression] SRA producing wrong code on denormals

2020-01-15 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93271 Jan Hubicka changed: What|Removed |Added Keywords|wrong-code | Target|i?86-linux-gnu