[Bug c/94833] vec_first_match_index does not function as described in its description

2020-04-28 Thread cjashfor at linux dot ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94833 --- Comment #1 from Corey Ashford --- When I look at the disassembly, I see it uses vcmpnezb, but maybe it should use vcmpneb instead: int first_match_index = vec_first_match_index(v1, vec_0s); 1504: 07 09 00 10 vcmpnezb v0

[Bug c/94833] New: vec_first_match_index does not function as described in its description

2020-04-28 Thread cjashfor at linux dot ibm.com
Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: cjashfor at linux dot ibm.com CC: carll at gcc dot gnu.org Target Milestone: --- The description in the 64-bit ELF V2 ABI Specification 1.4 says this: Purpose