[Bug c/80359] -O3 causes error: invalid reference prefix

2017-04-07 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80359 --- Comment #2 from David Binderman --- This bug seems to have been introduced between revision 245052 and 245800 i.e. sometime during February 2017.

[Bug c/80359] -O3 causes error: invalid reference prefix

2017-04-07 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80359 --- Comment #1 from David Binderman --- Reduced file is this: FFT(_Complex *X, int length) { unsigned i, j; for (; i < length; i++) { X[i] = 0; for (j = 0; j < length; j++) X[i] = X[i] / length; } } Interestingly, it seems t