From 0b16c7b99c6cc212135d6dba70bbc5ef47af4dbe Mon Sep 17 00:00:00 2001 From: Steve Ellcey Date: Thu, 28 Jan 2016 22:25:55 +0000 Subject: re PR target/68400 (ICE in change_address_1, at emit-rtl.c:2125) 2016-01-28 Steve Ellcey PR target/68400 * config/mips/mips.c (and_operands_ok): Add MIPS16 check. From-SVN: r232952 --- gcc/ChangeLog | 5 +++++ gcc/config/mips/mips.c | 15 ++++++++++++--- 2 files changed, 17 insertions(+), 3 deletions(-) (limited to 'gcc') diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4df81d5..209bb0d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2016-01-28 Steve Ellcey + + PR target/68400 + * config/mips/mips.c (and_operands_ok): Add MIPS16 check. + 2016-01-28 Jakub Jelinek PR middle-end/69542 diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 890e947..84fbc97 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -8006,9 +8006,18 @@ mask_low_and_shift_p (machine_mode mode, rtx mask, rtx shift, int maxlen) bool and_operands_ok (machine_mode mode, rtx op1, rtx op2) { - return (memory_operand (op1, mode) - ? and_load_operand (op2, mode) - : and_reg_operand (op2, mode)); + + if (memory_operand (op1, mode)) + { + if (TARGET_MIPS16) { + struct mips_address_info addr; + if (!mips_classify_address (&addr, op1, mode, false)) + return false; + } + return and_load_operand (op2, mode); + } + else + return and_reg_operand (op2, mode); } /* The canonical form of a mask-low-and-shift-left operation is -- cgit v1.1