From f533fdf6cc37bdc5b1dec5c622733da97a09f97e Mon Sep 17 00:00:00 2001 From: Claudiu Zissulescu Date: Thu, 1 Jun 2017 11:41:13 +0200 Subject: [PATCH] [ARC] Make mulsi for A700 pattern commutative. gcc/ 2017-06-01 Claudiu Zissulescu * config/arc/arc.md (mulsi3_700): Make it commutative. From-SVN: r248776 --- gcc/ChangeLog | 4 ++++ gcc/config/arc/arc.md | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b145573..2af5953 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2017-06-01 Claudiu Zissulescu + + * config/arc/arc.md (mulsi3_700): Make it commutative. + 2017-06-01 Jose E. Marchesi * config/sparc/sparc.md (*zero_extendsidi2_insn_sp64): Set insn diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md index ec783a0..cce5973 100644 --- a/gcc/config/arc/arc.md +++ b/gcc/config/arc/arc.md @@ -2127,7 +2127,7 @@ ; like MPY or MPYU. (define_insn "mulsi3_700" [(set (match_operand:SI 0 "mpy_dest_reg_operand" "=Rcr,r,r,Rcr,r") - (mult:SI (match_operand:SI 1 "register_operand" " 0,c,0,0,c") + (mult:SI (match_operand:SI 1 "register_operand" "%0,c,0,0,c") (match_operand:SI 2 "nonmemory_operand" "cL,cL,I,Cal,Cal")))] "TARGET_ARC700_MPY" "mpyu%? %0,%1,%2" -- 2.7.4