[Bug c/65077] memcpy generates incorrect code with floating point numbers and -O1

2015-02-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65077 --- Comment #6 from Richard Biener --- (In reply to anders.blomdell from comment #5) > No, but my users insists on using Matlab/Simulink, and the testcase is a > heavily downsized version of what is done in their S-functions. I mean - seriously

[Bug c/65077] memcpy generates incorrect code with floating point numbers and -O1

2015-02-16 Thread anders.blomdell at control dot lth.se
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65077 --- Comment #5 from anders.blomdell at control dot lth.se --- No, but my users insists on using Matlab/Simulink, and the testcase is a heavily downsized version of what is done in their S-functions.

[Bug c/65077] memcpy generates incorrect code with floating point numbers and -O1

2015-02-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65077 Richard Biener changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug c/65077] memcpy generates incorrect code with floating point numbers and -O1

2015-02-16 Thread anders.blomdell at control dot lth.se
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65077 --- Comment #3 from anders.blomdell at control dot lth.se --- Created attachment 34778 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34778&action=edit Shell-script for testing flag variations

[Bug c/65077] memcpy generates incorrect code with floating point numbers and -O1

2015-02-16 Thread anders.blomdell at control dot lth.se
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65077 --- Comment #2 from anders.blomdell at control dot lth.se --- Created attachment 34777 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34777&action=edit preprocessed program

[Bug c/65077] memcpy generates incorrect code with floating point numbers and -O1

2015-02-16 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65077 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---