diff options
| author | Scott Marks <SMarks@mobile-mind.com> | 2002-05-13 10:55:31 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@gcc.gnu.org> | 2002-05-13 10:55:31 +0000 |
| commit | 8dfea4287fd443aec97d2358a45263e78a665bca (patch) | |
| tree | eb235d460193c5fa04124a14424bd19f420bf433 | |
| parent | aaec0464eef3eff3e9756c403478a512e59fee92 (diff) | |
| download | gcc-8dfea4287fd443aec97d2358a45263e78a665bca.zip gcc-8dfea4287fd443aec97d2358a45263e78a665bca.tar.gz gcc-8dfea4287fd443aec97d2358a45263e78a665bca.tar.bz2 | |
fr30.md: Only allow splits of immediate loads if the destination is a register.
2002-05-13 Scott Marks <SMarks@mobile-mind.com>
* config/fr30/fr30.md: Only allow splits of immediate loads if the destination
is a register.
From-SVN: r53418
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/fr30/fr30.md | 10 |
2 files changed, 11 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6381456..a4fc0d8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-05-13 Scott Marks <SMarks@mobile-mind.com> + + * config/fr30/fr30.md: Only allow splits of immediate loads + if the destination is a register. + 2002-05-13 Neil Booth <neil@daikokuya.demon.co.uk> * Makefile.in (c-common.o, cppinit.o): Update. diff --git a/gcc/config/fr30/fr30.md b/gcc/config/fr30/fr30.md index 1177c68..fe13326 100644 --- a/gcc/config/fr30/fr30.md +++ b/gcc/config/fr30/fr30.md @@ -21,7 +21,6 @@ ;;- See file "rtl.def" for documentation on define_insn, match_*, et. al. -;;}}} ;;{{{ Attributes (define_attr "length" "" (const_int 2)) @@ -288,7 +287,8 @@ (define_split [(set (match_operand:SI 0 "register_operand" "") (match_operand:SI 1 "immediate_operand" ""))] - "INTVAL (operands[1]) <= -1 && INTVAL (operands[1]) >= -128" + "INTVAL (operands[1]) <= -1 && INTVAL (operands[1]) >= -128 + && GET_CODE (operands[0]) == REG" [(set:SI (match_dup 0) (match_dup 2)) (set:SI (match_dup 0) (sign_extend:SI (subreg:QI (match_dup 0) 0)))] "{ @@ -302,7 +302,8 @@ (define_split [(set (match_operand:SI 0 "register_operand" "") (match_operand:SI 1 "immediate_operand" ""))] - "(INTVAL (operands[1]) < 0) && ((INTVAL (operands[1]) & 0x00ffffff) == 0)" + "(INTVAL (operands[1]) < 0) && ((INTVAL (operands[1]) & 0x00ffffff) == 0) + && GET_CODE (operands[0]) == REG" [(set:SI (match_dup 0) (match_dup 2)) (parallel [(set:SI (match_dup 0) (ashift:SI (match_dup 0) (const_int 24))) (clobber (reg:CC 16))])] @@ -320,7 +321,8 @@ [(set (match_operand:SI 0 "register_operand" "") (match_operand:SI 1 "immediate_operand" ""))] "(INTVAL (operands[1]) > 0x00ffffff) - && ((INTVAL (operands[1]) >> exact_log2 (INTVAL (operands[1]) & (- INTVAL (operands[1])))) < 0x100)" + && ((INTVAL (operands[1]) >> exact_log2 (INTVAL (operands[1]) & (- INTVAL (operands[1])))) < 0x100) + && GET_CODE (operands[0]) == REG" [(set:SI (match_dup 0) (match_dup 2)) (parallel [(set:SI (match_dup 0) (ashift:SI (match_dup 0) (match_dup 3))) (clobber (reg:CC 16))])] |