[Bug rtl-optimization/98791] [11 Regression] ICE in paradoxical_subreg_p (in ira) with SVE

2021-03-08 Thread avieira at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98791 avieira at gcc dot gnu.org changed: What|Removed |Added Known to work|10.2.1 | Known to fail|

[Bug rtl-optimization/98791] [11 Regression] ICE in paradoxical_subreg_p (in ira) with SVE

2021-03-03 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98791 Jeffrey A. Law changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug rtl-optimization/98791] [11 Regression] ICE in paradoxical_subreg_p (in ira) with SVE

2021-02-22 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98791 --- Comment #4 from CVS Commits --- The master branch has been updated by Andre Simoes Dias Vieira : https://gcc.gnu.org/g:4c31a3a6d31b6214ea774d403bf8ab7ebe1ea862 commit r11-7321-g4c31a3a6d31b6214ea774d403bf8ab7ebe1ea862 Author: Andre Vieira

[Bug rtl-optimization/98791] [11 Regression] ICE in paradoxical_subreg_p (in ira) with SVE

2021-02-15 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98791 --- Comment #3 from Alex Coplan --- And here is a testcase (using SVE intrinsics) that ICEs without the param: #include extern char a[11]; extern long b[]; void f() { for (int d; d < 10; d++) { a[d] = svaddv(svptrue_b8(), svdup_u8(0));

[Bug rtl-optimization/98791] [11 Regression] ICE in paradoxical_subreg_p (in ira) with SVE, LTO

2021-02-01 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98791 --- Comment #2 from Alex Coplan --- Here is a non-LTO testcase that fails with -O -ftree-vectorize -march=armv8.2-a+sve --param=aarch64-autovec-preference=3: extern char a[], b[]; short c, d; long *e; void f() { for (int g; g < c; g += 1) {

[Bug rtl-optimization/98791] [11 Regression] ICE in paradoxical_subreg_p (in ira) with SVE, LTO

2021-01-22 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98791 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org