Re: How to report code generation weirdness

2018-03-22 Thread Johannes Pfau via D.gnu
Am Tue, 20 Mar 2018 23:06:23 + schrieb Cecil Ward: > How do I report some extremely weird (useless) code generated by GDC > when the -O3 option is used? (bizarre rats’ nest of conditional jumps). > [I am an experienced professional asm programmer, now retired.] > > The D source is short, fort

Re: How to report code generation weirdness

2018-03-20 Thread Mike Franklin via D.gnu
On Tuesday, 20 March 2018 at 23:06:23 UTC, Cecil Ward wrote: How do I report some extremely weird (useless) code generated by GDC when the -O3 option is used? (bizarre rats’ nest of conditional jumps). [I am an experienced professional asm programmer, now retired.] The D source is short, fort

How to report code generation weirdness

2018-03-20 Thread Cecil Ward via D.gnu
How do I report some extremely weird (useless) code generated by GDC when the -O3 option is used? (bizarre rats’ nest of conditional jumps). [I am an experienced professional asm programmer, now retired.] The D source is short, fortunately. The asm output I am looking at is seen through the t