From 6f70ebc3d13809a2846a0831e190e5633aa9b688 Mon Sep 17 00:00:00 2001 From: Claudiu Zissulescu Date: Thu, 1 Jun 2017 11:42:39 +0200 Subject: [PATCH] [ARC] Update (non)commutative_binary_comparison patterns. gcc/ 2017-06-01 Claudiu Zissulescu * config/arc/arc.md (commutative_binary_comparison): Remove 'I' constraint. It is not valid for the pattern. (noncommutative_binary_comparison): Likewise. From-SVN: r248780 --- gcc/ChangeLog | 6 ++++++ gcc/config/arc/arc.md | 16 ++++++++-------- 2 files changed, 14 insertions(+), 8 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index daf4133b792..867947a88dd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2017-06-01 Claudiu Zissulescu + + * config/arc/arc.md (commutative_binary_comparison): Remove 'I' + constraint. It is not valid for the pattern. + (noncommutative_binary_comparison): Likewise. + 2017-06-01 Claudiu Zissulescu * config/arc/simdext.md (movv2hi_insn): Change predicate to avoid diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md index 3628efcc098..b53ec02f662 100644 --- a/gcc/config/arc/arc.md +++ b/gcc/config/arc/arc.md @@ -948,15 +948,15 @@ [(set (match_operand:CC_ZN 0 "cc_set_register" "") (match_operator:CC_ZN 5 "zn_compare_operator" [(match_operator:SI 4 "commutative_operator" - [(match_operand:SI 1 "register_operand" "%c,c,c") - (match_operand:SI 2 "nonmemory_operand" "cL,I,?Cal")]) + [(match_operand:SI 1 "register_operand" "%c,c") + (match_operand:SI 2 "nonmemory_operand" "cL,Cal")]) (const_int 0)])) - (clobber (match_scratch:SI 3 "=X,1,X"))] + (clobber (match_scratch:SI 3 "=X,X"))] "" "%O4.f 0,%1,%2" [(set_attr "type" "compare") (set_attr "cond" "set_zn") - (set_attr "length" "4,4,8")]) + (set_attr "length" "4,8")]) ; for flag setting 'add' instructions like if (a+b) { ...} ; the combiner needs this pattern @@ -1050,15 +1050,15 @@ [(set (match_operand:CC_ZN 0 "cc_set_register" "") (match_operator:CC_ZN 5 "zn_compare_operator" [(match_operator:SI 4 "noncommutative_operator" - [(match_operand:SI 1 "register_operand" "c,c,c") - (match_operand:SI 2 "nonmemory_operand" "cL,I,?Cal")]) + [(match_operand:SI 1 "register_operand" "c,c") + (match_operand:SI 2 "nonmemory_operand" "cL,Cal")]) (const_int 0)])) - (clobber (match_scratch:SI 3 "=X,1,X"))] + (clobber (match_scratch:SI 3 "=X,X"))] "TARGET_BARREL_SHIFTER || GET_CODE (operands[4]) == MINUS" "%O4.f 0,%1,%2" [(set_attr "type" "compare") (set_attr "cond" "set_zn") - (set_attr "length" "4,4,8")]) + (set_attr "length" "4,8")]) (define_expand "bic_f_zn" [(parallel -- 2.30.2