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// ACP 5.6 Flags for dreg=(dreg+dreg)<<1,2
# mach: bfin
#include "test.h"
.include "testutils.inc"
start
r1=0;
ASTAT = R1;
r2=0;
r2.h=0x4000;
r2=(r2+r1)<<2;
dbga (r2.l,0x0);
dbga (r2.h,0x0);
_dbg ASTAT;
r7=ASTAT;
CHECKREG R7, (_VS|_V|_V_COPY|_AZ)
r2=0;
r2.h=0x4000;
r2=(r2+r1)<<1;
dbga (r2.l,0x0);
dbga (r2.h,0x8000);
_dbg ASTAT;
r7=ASTAT;
CHECKREG R7, (_VS|_V|_V_COPY|_AN)
r1=0;
r1.h=0xd300;
r2=0;
r2.h=0xb700;
r2=(r2+r1)<<1;
dbga (r2.l,0x0);
dbga (r2.h,0x1400);
_dbg ASTAT;
r7=ASTAT;
CHECKREG R7, (_VS|_V|_V_COPY)
r0 = 1;
r0 <<= 31; // r0 should be 0x80000000
r7 = 0;
ASTAT = r7;
_dbg r0;
r1 = r0;
_dbg r1;
r1 = (r1 + r0) << 1; // add overflows to zero, no shift overflow
_dbg r1;
_dbg ASTAT;
r7 = ASTAT;
CHECKREG R7, (_VS|_V|_V_COPY|_AZ);
pass
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