[Bug target/71615] wrong float point result with {-Ofast, -march=native, and valgrind}

2016-06-22 Thread wangmianzhi1 at linuxmail dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71615 Mianzhi Wang changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/71615] wrong float point result with {-Ofast, -march=native, and valgrind}

2016-06-22 Thread wangmianzhi1 at linuxmail dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71615 --- Comment #3 from Mianzhi Wang --- The bug disappears on an i7 3700k with the identical OS, GCC, and valgrind. Should be something related to the AMD CPU.

[Bug target/71615] wrong float point result with {-Ofast, -march=native, and valgrind}

2016-06-22 Thread nsz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71615 nsz at gcc dot gnu.org changed: What|Removed |Added CC||nsz at gcc dot gnu.org --- Comme

[Bug target/71615] wrong float point result with {-Ofast, -march=native, and valgrind}

2016-06-21 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71615 Andrew Pinski changed: What|Removed |Added Target||x86_64-pc-linux-gnu Component|f