[Bug tree-optimization/94092] Code size and performance degradations after -ftree-loop-distribute-patterns was enabled at -O[2s]+

2021-03-02 Thread bina2374 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94092 --- Comment #11 from Mel Chen --- (In reply to Mel Chen from comment #10) > (In reply to Richard Biener from comment #9) > > (In reply to Mel Chen from comment #8) > > > Sorry for using the bad example to describe the problem I am facing. Let >

[Bug tree-optimization/94092] Code size and performance degradations after -ftree-loop-distribute-patterns was enabled at -O[2s]+

2021-02-24 Thread bina2374 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94092 --- Comment #8 from Mel Chen --- Sorry for using the bad example to describe the problem I am facing. Let me clarify my question with a more precise example. void array_mul(int N, int *C, short *A, short *B) { int i, j; for (i = 0; i < N; i+

[Bug tree-optimization/94092] Code size and performance degradations after -ftree-loop-distribute-patterns was enabled at -O[2s]+

2021-02-25 Thread bina2374 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94092 --- Comment #10 from Mel Chen --- (In reply to Richard Biener from comment #9) > (In reply to Mel Chen from comment #8) > > Sorry for using the bad example to describe the problem I am facing. Let me > > clarify my question with a more precise ex