[Bug target/65249] unable to find a register to spill in class 'R0_REGS' when compiling protobuf on sh4

[glaubitz at physik dot fu-berlin.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65249

--- Comment #1 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> ---
Created attachment 34898
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34898&action=edit
Preprocessed source file for protobuf 2.6.1 (gzipped)