+2009-12-03 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ PR middle-end/42202
+ * regrename.c (live_in_chains): New variable.
+ (verify_reg_tracked): New static function.
+ (scan_rtx_reg): Update live_in_chains.
+ (scan_rtx): Only promote sets in COND_EXEC to OP_INOUT if
+ we're already tracking the reg.
+ (build_def_use): Likewise. Initialize live_in_chains.
+
+2009-12-03 Ken Werner <ken.werner@de.ibm.com>
+
+ * config/spu/spu-elf.h (STARTFILE_SPEC): Add support for gprof
+ startup files.
+ * config/spu/spu-protos.h (spu_function_profiler): Add prototype.
+ * config/spu/spu.c (spu_function_profiler): New function.
+ * config/spu/spu.h (FUNCTION_PROFILER): Invoke
+ spu_function_profiler.
+ (NO_PROFILE_COUNTERS): Define.
+ (PROFILE_BEFORE_PROLOGUE): Likewise.
+
2009-12-03 Dave Korn <dave.korn.cygwin@gmail.com>
* ggc-page.c (struct free_object): Pull definition out ...