From d76b9d094450f9a85bedfc9f713b800c6d2d5482 Mon Sep 17 00:00:00 2001 From: Jeffrey A Law Date: Tue, 7 Jul 1998 10:45:12 +0000 Subject: [PATCH] mn10200.md (various zero/sign extension patterns): zero and sign extensions which use "sub" clobber cc0. * mn10200.md (various zero/sign extension patterns): zero and sign extensions which use "sub" clobber cc0. From-SVN: r20992 --- gcc/ChangeLog | 5 +++++ gcc/config/mn10200/mn10200.md | 10 +++++----- 2 files changed, 10 insertions(+), 5 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 14cb1cc6c6c..883e45f4691 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Tue Jul 7 11:40:05 1998 Jeffrey A Law (law@cygnus.com) + + * mn10200.md (various zero/sign extension patterns): zero and sign + extensions which use "sub" clobber cc0. + Tue Jul 7 09:12:08 PDT 1998 Jeff Law (law@cygnus.com) * version.c: Bump for snapshot. diff --git a/gcc/config/mn10200/mn10200.md b/gcc/config/mn10200/mn10200.md index fe46101130b..7659ce763cc 100644 --- a/gcc/config/mn10200/mn10200.md +++ b/gcc/config/mn10200/mn10200.md @@ -1020,7 +1020,7 @@ extxbu %L0\;sub %H0,%H0 mov %1,%L0\;extxbu %L0\;sub %H0,%H0 movbu %1,%L0\;sub %H0,%H0" - [(set_attr "cc" "none_0hit")]) + [(set_attr "cc" "clobber")]) (define_insn "zero_extendhipsi2" [(set (match_operand:PSI 0 "general_operand" "=d,d,d") @@ -1041,7 +1041,7 @@ "@ sub %H0,%H0 mov %1,%L0\;sub %H0,%H0" - [(set_attr "cc" "none_0hit")]) + [(set_attr "cc" "clobber,clobber")]) ;; The last alternative is necessary because the second operand might ;; have been the frame pointer. The frame pointer would get replaced @@ -1118,7 +1118,7 @@ else return \"movb %1,%L0\;mov %L0,%H0\;add %H0,%H0\;subc %H0,%H0\"; }" - [(set_attr "cc" "none_0hit")]) + [(set_attr "cc" "clobber")]) (define_insn "extendhipsi2" [(set (match_operand:PSI 0 "general_operand" "=d,d,d") @@ -1140,7 +1140,7 @@ mov %L0,%H0\;add %H0,%H0\;subc %H0,%H0 mov %1,%L0\;mov %L0,%H0\;add %H0,%H0\;subc %H0,%H0 mov %1,%L0\;mov %L0,%H0\;add %H0,%H0\;subc %H0,%H0" - [(set_attr "cc" "none_0hit")]) + [(set_attr "cc" "clobber")]) ;; The last alternative is necessary because the second operand might ;; have been the frame pointer. The frame pointer would get replaced @@ -1186,7 +1186,7 @@ extxbu %L0\;sub %H0,%H0 mov %1,%L0\;extxbu %L0\;sub %H0,%H0 movbu %1,%L0\;sub %H0,%H0" - [(set_attr "cc" "none_0hit")]) + [(set_attr "cc" "clobber")]) (define_insn "" [(set (match_operand:PSI 0 "general_operand" "=d,d,d") -- 2.30.2