diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/cris/cris.md | 14 |
2 files changed, 13 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a712429..9f62c7e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2007-02-05 Hans-Peter Nilsson <hp@axis.com> + + * config/cris/cris.md ("*andsi_movu", "*andsi_clear", "*andhi_movu") + ("*andhi_clear", andu (casesi+45)): For size-changed operand where + memory is allowed, require !side_effects_p, not just !MEM_VOLATILE_P. + 2007-02-05 Roger Sayle <roger@eyesopen.com> * fold-const.c (fold_unary) <REAL_PART>: Test for availability of diff --git a/gcc/config/cris/cris.md b/gcc/config/cris/cris.md index 3024877..00af2e6 100644 --- a/gcc/config/cris/cris.md +++ b/gcc/config/cris/cris.md @@ -1,5 +1,5 @@ ;; GCC machine description for CRIS cpu cores. -;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 +;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 ;; Free Software Foundation, Inc. ;; Contributed by Axis Communications. @@ -2229,7 +2229,7 @@ (and:SI (match_operand:SI 1 "nonimmediate_operand" "%r,Q,To") (match_operand:SI 2 "const_int_operand" "n,n,n")))] "(INTVAL (operands[2]) == 255 || INTVAL (operands[2]) == 65535) - && (GET_CODE (operands[1]) != MEM || ! MEM_VOLATILE_P (operands[1]))" + && !side_effects_p (operands[1])" "movu.%z2 %1,%0" [(set_attr "slottable" "yes,yes,no")]) @@ -2238,7 +2238,7 @@ (and:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,0,0,0,0") (match_operand:SI 2 "const_int_operand" "P,n,P,n,P,n")))] "(INTVAL (operands[2]) == -65536 || INTVAL (operands[2]) == -256) - && (GET_CODE (operands[0]) != MEM || ! MEM_VOLATILE_P (operands[0]))" + && !side_effects_p (operands[0])" "@ cLear.b %0 cLear.w %0 @@ -2317,7 +2317,7 @@ [(set (match_operand:HI 0 "register_operand" "=r,r,r") (and:HI (match_operand:HI 1 "nonimmediate_operand" "r,Q,To") (const_int 255)))] - "GET_CODE (operands[1]) != MEM || ! MEM_VOLATILE_P (operands[1])" + "!side_effects_p (operands[1])" "mOvu.b %1,%0" [(set_attr "slottable" "yes,yes,no")]) @@ -2325,7 +2325,7 @@ [(set (match_operand:HI 0 "nonimmediate_operand" "=r,Q,To") (and:HI (match_operand:HI 1 "nonimmediate_operand" "0,0,0") (const_int -256)))] - "GET_CODE (operands[0]) != MEM || ! MEM_VOLATILE_P (operands[0])" + "!side_effects_p (operands[0])" "cLear.b %0" [(set_attr "slottable" "yes,yes,no") (set_attr "cc" "none")]) @@ -4043,8 +4043,8 @@ ;; don't do this for a mem-volatile access. "REGNO (operands[2]) == REGNO (operands[0]) && INTVAL (operands[3]) <= 65535 && INTVAL (operands[3]) >= 0 - && ! CONST_OK_FOR_LETTER_P (INTVAL (operands[3]), 'I') - && (GET_CODE (operands[1]) != MEM || ! MEM_VOLATILE_P (operands[1]))" + && !CONST_OK_FOR_LETTER_P (INTVAL (operands[3]), 'I') + && !side_effects_p (operands[1])" ;; FIXME: CC0 valid except for M (i.e. CC_NOT_NEGATIVE). [(set (match_dup 0) (match_dup 4)) (set (match_dup 5) (match_dup 6))] |