[Bug tree-optimization/94301] Missed vector-vector CTOR / permute simplification

2021-12-12 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94301 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug tree-optimization/94301] Missed vector-vector CTOR / permute simplification

2020-09-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94301 --- Comment #2 from Richard Biener --- OK, so the ICE is the vectorizers fault in generating BLKmode vectors. What remains is the missed optimization on __VEC_PERM: typedef double v2df __attribute__((vector_size(16))); typedef double v4df __att

[Bug tree-optimization/94301] Missed vector-vector CTOR / permute simplification

2020-09-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94301 --- Comment #1 from Richard Biener --- Testcase typedef double v1df __attribute__((vector_size(8))); typedef double v2df __attribute__((vector_size(16))); typedef long v2di __attribute__((vector_size(16))); v2df __GIMPLE(ssa) foo (v1df x, v1df

[Bug tree-optimization/94301] Missed vector-vector CTOR / permute simplification

2020-03-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94301 Richard Biener changed: What|Removed |Added Last reconfirmed||2020-03-24 Ever confirmed|0