From: eager Date: Fri, 10 Mar 2017 00:48:51 +0000 (+0000) Subject: Eliminate unneeded test. X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1557ba247895de2a688406f635bbb0f760c1268d;p=thirdparty%2Fgcc.git Eliminate unneeded test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@246020 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c index fb115e69e766..d0f86fd46071 100644 --- a/gcc/config/microblaze/microblaze.c +++ b/gcc/config/microblaze/microblaze.c @@ -3323,7 +3323,7 @@ microblaze_expand_shift (rtx operands[]) || (GET_CODE (operands[1]) == SUBREG)); /* Shift by zero -- copy regs if necessary. */ - if (CONST_INT_P (operands[2]) && (operands[2] == const0_rtx) + if (operands[2] == const0_rtx && !rtx_equal_p (operands[0], operands[1])) { emit_insn (gen_movsi (operands[0], operands[1]));