[Bug tree-optimization/96457] PRE gets confused by punned load handling

2021-07-28 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96457 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement Last reconfirmed|2020-08-0

[Bug tree-optimization/96457] PRE gets confused by punned load handling

2021-05-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96457 Bug 96457 depends on bug 88240, which changed state. Bug 88240 Summary: [9 Regression] Potential optimization bug: invalid pre-load of floating-point value could cause SIGFPE-underflow if value is integer https://gcc.gnu.org/bugzilla/show_bug.cgi

[Bug tree-optimization/96457] PRE gets confused by punned load handling

2020-08-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96457 Richard Biener changed: What|Removed |Added Depends on||88240 --- Comment #1 from Richard Biene

[Bug tree-optimization/96457] PRE gets confused by punned load handling

2020-08-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96457 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Keywords|