From 63e292b7ec0ae980f7ffa763448c81a923a72321 Mon Sep 17 00:00:00 2001 From: Ulrich Weigand Date: Thu, 6 Nov 2003 22:05:38 +0000 Subject: [PATCH] s390.c (s390_emit_epilogue): Recognize more cases where register 14 will be saved. * config/s390/s390.c (s390_emit_epilogue): Recognize more cases where register 14 will be saved. From-SVN: r73319 --- gcc/ChangeLog | 5 +++++ gcc/config/s390/s390.c | 4 +++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f889c2c4db8..d2c7fa58054 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2003-11-06 Ulrich Weigand + + * config/s390/s390.c (s390_emit_epilogue): Recognize more cases + where register 14 will be saved. + 2003-11-06 Geoffrey Keating * config/rs6000/rs6000.h (USE_FP_FOR_ARG_P): Move to rs6000.c. diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c index 6d94d3daa1b..c83316baf12 100644 --- a/gcc/config/s390/s390.c +++ b/gcc/config/s390/s390.c @@ -5953,7 +5953,9 @@ s390_emit_epilogue (void) /* Fetch return address from stack before load multiple, this will do good for scheduling. */ - if (cfun->machine->save_return_addr_p) + if (cfun->machine->save_return_addr_p + || (cfun->machine->first_restore_gpr < BASE_REGISTER + && cfun->machine->last_save_gpr > RETURN_REGNUM)) { int return_regnum = find_unused_clobbered_reg(); if (!return_regnum) -- 2.30.2