From e32339374dbbdbc9a0c9541a9873a3ea55c032a0 Mon Sep 17 00:00:00 2001 From: hpenner Date: Wed, 29 May 2002 11:59:32 +0000 Subject: [PATCH] * config/s390/s390.md (cmpstr_64/31): Mark whole input registers as used. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53990 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/config/s390/s390.md | 8 ++++++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f391122..39891aa 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-05-29 Hartmut Penner + + * config/s390/s390.md (cmpstr_64/31): Mark whole + input registers as used. + 2002-05-28 Richard Henderson * config/i386/i386.c (ix86_save_reg): Examine regs_ever_live, diff --git a/gcc/config/s390/s390.md b/gcc/config/s390/s390.md index a7cd6f6..73582cd 100644 --- a/gcc/config/s390/s390.md +++ b/gcc/config/s390/s390.md @@ -2152,7 +2152,9 @@ (clobber (match_operand:TI 1 "register_operand" "=d")) (set (reg:CCS 33) (compare:CCS (mem:BLK (subreg:DI (match_operand:TI 2 "register_operand" "0") 0)) - (mem:BLK (subreg:DI (match_operand:TI 3 "register_operand" "1") 0))))] + (mem:BLK (subreg:DI (match_operand:TI 3 "register_operand" "1") 0)))) + (use (match_dup 2)) + (use (match_dup 3))] "TARGET_64BIT" "clcl\\t%0,%1" [(set_attr "op_type" "RR") @@ -2164,7 +2166,9 @@ (clobber (match_operand:DI 1 "register_operand" "=d")) (set (reg:CCS 33) (compare:CCS (mem:BLK (subreg:SI (match_operand:DI 2 "register_operand" "0") 0)) - (mem:BLK (subreg:SI (match_operand:DI 3 "register_operand" "1") 0))))] + (mem:BLK (subreg:SI (match_operand:DI 3 "register_operand" "1") 0)))) + (use (match_dup 2)) + (use (match_dup 3))] "!TARGET_64BIT" "clcl\\t%0,%1" [(set_attr "op_type" "RR") -- 2.7.4