[Bug tree-optimization/61938] Vectorization not happening .

2015-10-20 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61938 Marek Polacek changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/61938] Vectorization not happening .

2014-07-31 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61938 --- Comment #7 from Richard Biener --- (In reply to harmeeksingh from comment #6) > > Equivalent code when written by hand where tmp is a intermediate array . The > compiler > vectorizes both loops. > > int k, i; > /* vectorize the comp

[Bug tree-optimization/61938] Vectorization not happening .

2014-07-30 Thread harmeeksingh at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61938 --- Comment #6 from harmeeksingh at gmail dot com --- Equivalent code when written by hand where tmp is a intermediate array . The compiler vectorizes both loops. int k, i; /* vectorize the compares */ for (i=0; i < arraysize; ++i) {

[Bug tree-optimization/61938] Vectorization not happening .

2014-07-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61938 --- Comment #5 from Richard Biener --- The test from comment #3 has exactly the same issue - the store to result[k] cannot be vectorized in any meaningful way.

[Bug tree-optimization/61938] Vectorization not happening .

2014-07-29 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61938 --- Comment #4 from Marc Glisse --- Please show what you would like the code to look like after vectorization.

[Bug tree-optimization/61938] Vectorization not happening .

2014-07-29 Thread harmeeksingh at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61938 --- Comment #3 from harmeeksingh at gmail dot com --- #include #define VEC 1024 typedef long int int64; typedef int int32; void foo (int arraysize, int *__restrict result, int *__restrict selectvector,

[Bug tree-optimization/61938] Vectorization not happening .

2014-07-29 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61938 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/61938] Vectorization not happening .

2014-07-28 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61938 --- Comment #1 from Andrew Pinski --- array[selectvector[i]] is not handled.