https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38644
--- Comment #77 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-10 branch has been updated by Eric Botcazou <ebotca...@gcc.gnu.org>: https://gcc.gnu.org/g:d0ef37c35b7ff7324b4567652380f32079d46088 commit r10-11034-gd0ef37c35b7ff7324b4567652380f32079d46088 Author: Eric Botcazou <ebotca...@adacore.com> Date: Fri Oct 14 11:52:04 2022 +0200 Fix PR target/107248 This is the infamous PR rtl-optimization/38644 rearing its ugly head for leaf functions on SPARC more than a decade later... Richard E.'s generic solution has never been implemented so let's do as other RISC back-ends did. gcc/ PR target/107248 * config/sparc/sparc.c (sparc_expand_prologue): Emit a frame blockage for leaf functions. (sparc_flat_expand_prologue): Emit frame instead of full blockage. (sparc_expand_epilogue): Emit a frame blockage for leaf functions. (sparc_flat_expand_epilogue): Emit frame instead of full blockage.
