diff options
| author | Ulrich Weigand <uweigand@de.ibm.com> | 2003-10-14 19:21:45 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2003-10-14 19:21:45 +0000 |
| commit | 553e5ce9e10dcc845a69b198bfc610eec266161c (patch) | |
| tree | 365b03e31ca7248c37b0c4d6be8a795ac85c8b74 | |
| parent | 43aba518356cf8e4b25c0bd4075d9a0e010a706e (diff) | |
| download | gcc-553e5ce9e10dcc845a69b198bfc610eec266161c.zip gcc-553e5ce9e10dcc845a69b198bfc610eec266161c.tar.gz gcc-553e5ce9e10dcc845a69b198bfc610eec266161c.tar.bz2 | |
s390.md ("muldf3", [...]): Do not clobber CC.
* config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
"mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
"*divsf3_ibm"): Likewise.
From-SVN: r72488
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/s390/s390.md | 56 |
2 files changed, 27 insertions, 36 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index efae113..b16d5b0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2003-10-14 Ulrich Weigand <uweigand@de.ibm.com> + + * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm", + "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC. + ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3", + "*divsf3_ibm"): Likewise. + 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org> * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of diff --git a/gcc/config/s390/s390.md b/gcc/config/s390/s390.md index aa568f8..9cdce81 100644 --- a/gcc/config/s390/s390.md +++ b/gcc/config/s390/s390.md @@ -4153,19 +4153,16 @@ ; (define_expand "muldf3" - [(parallel - [(set (match_operand:DF 0 "register_operand" "=f,f") - (mult:DF (match_operand:DF 1 "nonimmediate_operand" "%0,0") - (match_operand:DF 2 "general_operand" "f,R"))) - (clobber (reg:CC 33))])] + [(set (match_operand:DF 0 "register_operand" "=f,f") + (mult:DF (match_operand:DF 1 "nonimmediate_operand" "%0,0") + (match_operand:DF 2 "general_operand" "f,R")))] "TARGET_HARD_FLOAT" "") (define_insn "*muldf3" [(set (match_operand:DF 0 "register_operand" "=f,f") (mult:DF (match_operand:DF 1 "nonimmediate_operand" "%0,0") - (match_operand:DF 2 "general_operand" "f,R"))) - (clobber (reg:CC 33))] + (match_operand:DF 2 "general_operand" "f,R")))] "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT" "@ mdbr\t%0,%2 @@ -4176,8 +4173,7 @@ (define_insn "*muldf3_ibm" [(set (match_operand:DF 0 "register_operand" "=f,f") (mult:DF (match_operand:DF 1 "nonimmediate_operand" "%0,0") - (match_operand:DF 2 "general_operand" "f,R"))) - (clobber (reg:CC 33))] + (match_operand:DF 2 "general_operand" "f,R")))] "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT" "@ mdr\t%0,%2 @@ -4214,19 +4210,16 @@ ; (define_expand "mulsf3" - [(parallel - [(set (match_operand:SF 0 "register_operand" "=f,f") - (mult:SF (match_operand:SF 1 "nonimmediate_operand" "%0,0") - (match_operand:SF 2 "general_operand" "f,R"))) - (clobber (reg:CC 33))])] + [(set (match_operand:SF 0 "register_operand" "=f,f") + (mult:SF (match_operand:SF 1 "nonimmediate_operand" "%0,0") + (match_operand:SF 2 "general_operand" "f,R")))] "TARGET_HARD_FLOAT" "") (define_insn "*mulsf3" [(set (match_operand:SF 0 "register_operand" "=f,f") (mult:SF (match_operand:SF 1 "nonimmediate_operand" "%0,0") - (match_operand:SF 2 "general_operand" "f,R"))) - (clobber (reg:CC 33))] + (match_operand:SF 2 "general_operand" "f,R")))] "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT" "@ meebr\t%0,%2 @@ -4237,8 +4230,7 @@ (define_insn "*mulsf3_ibm" [(set (match_operand:SF 0 "register_operand" "=f,f") (mult:SF (match_operand:SF 1 "nonimmediate_operand" "%0,0") - (match_operand:SF 2 "general_operand" "f,R"))) - (clobber (reg:CC 33))] + (match_operand:SF 2 "general_operand" "f,R")))] "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT" "@ mer\t%0,%2 @@ -4710,19 +4702,16 @@ ; (define_expand "divdf3" - [(parallel - [(set (match_operand:DF 0 "register_operand" "=f,f") - (div:DF (match_operand:DF 1 "register_operand" "0,0") - (match_operand:DF 2 "general_operand" "f,R"))) - (clobber (reg:CC 33))])] + [(set (match_operand:DF 0 "register_operand" "=f,f") + (div:DF (match_operand:DF 1 "register_operand" "0,0") + (match_operand:DF 2 "general_operand" "f,R")))] "TARGET_HARD_FLOAT" "") (define_insn "*divdf3" [(set (match_operand:DF 0 "register_operand" "=f,f") (div:DF (match_operand:DF 1 "register_operand" "0,0") - (match_operand:DF 2 "general_operand" "f,R"))) - (clobber (reg:CC 33))] + (match_operand:DF 2 "general_operand" "f,R")))] "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT" "@ ddbr\t%0,%2 @@ -4733,8 +4722,7 @@ (define_insn "*divdf3_ibm" [(set (match_operand:DF 0 "register_operand" "=f,f") (div:DF (match_operand:DF 1 "register_operand" "0,0") - (match_operand:DF 2 "general_operand" "f,R"))) - (clobber (reg:CC 33))] + (match_operand:DF 2 "general_operand" "f,R")))] "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT" "@ ddr\t%0,%2 @@ -4747,19 +4735,16 @@ ; (define_expand "divsf3" - [(parallel - [(set (match_operand:SF 0 "register_operand" "=f,f") - (div:SF (match_operand:SF 1 "register_operand" "0,0") - (match_operand:SF 2 "general_operand" "f,R"))) - (clobber (reg:CC 33))])] + [(set (match_operand:SF 0 "register_operand" "=f,f") + (div:SF (match_operand:SF 1 "register_operand" "0,0") + (match_operand:SF 2 "general_operand" "f,R")))] "TARGET_HARD_FLOAT" "") (define_insn "*divsf3" [(set (match_operand:SF 0 "register_operand" "=f,f") (div:SF (match_operand:SF 1 "register_operand" "0,0") - (match_operand:SF 2 "general_operand" "f,R"))) - (clobber (reg:CC 33))] + (match_operand:SF 2 "general_operand" "f,R")))] "TARGET_HARD_FLOAT && TARGET_IEEE_FLOAT" "@ debr\t%0,%2 @@ -4770,8 +4755,7 @@ (define_insn "*divsf3" [(set (match_operand:SF 0 "register_operand" "=f,f") (div:SF (match_operand:SF 1 "register_operand" "0,0") - (match_operand:SF 2 "general_operand" "f,R"))) - (clobber (reg:CC 33))] + (match_operand:SF 2 "general_operand" "f,R")))] "TARGET_HARD_FLOAT && TARGET_IBM_FLOAT" "@ der\t%0,%2 |