[Bug target/96532] [m68k] gcc 10.x generates calls to memset even for very small amounts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96532 Eero Tamminen changed: What|Removed |Added CC||eerott at gmail dot com --- Comment #7

[Bug target/96532] [m68k] gcc 10.x generates calls to memset even for very small amounts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96532 --- Comment #6 from Thorsten Otto --- Created attachment 49116 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49116=edit Assembler output produced by gcc 11.0.0 for arm

[Bug target/96532] [m68k] gcc 10.x generates calls to memset even for very small amounts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96532 Christian Zietz changed: What|Removed |Added CC||czietz at gmx dot net --- Comment #5

[Bug target/96532] [m68k] gcc 10.x generates calls to memset even for very small amounts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96532 --- Comment #4 from Thorsten Otto --- Might be caused by x86 and s390 having a machine dependant pattern for setmem/cpymem, possibly eliminating the library call again, while other target's don't have such a pattern.

[Bug target/96532] [m68k] gcc 10.x generates calls to memset even for very small amounts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96532 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com ---

[Bug target/96532] [m68k] gcc 10.x generates calls to memset even for very small amounts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96532 --- Comment #2 from Thorsten Otto --- Created attachment 49030 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49030=edit Assembler output produced by gcc 7.1.0

[Bug target/96532] [m68k] gcc 10.x generates calls to memset even for very small amounts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96532 --- Comment #1 from Thorsten Otto --- Created attachment 49029 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49029=edit Asembler output produced by gcc 10