diff options
Diffstat (limited to 'test/CodeGen/ARM64/long-shift.ll')
-rw-r--r-- | test/CodeGen/ARM64/long-shift.ll | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/test/CodeGen/ARM64/long-shift.ll b/test/CodeGen/ARM64/long-shift.ll deleted file mode 100644 index 6f37044..0000000 --- a/test/CodeGen/ARM64/long-shift.ll +++ /dev/null @@ -1,59 +0,0 @@ -; RUN: llc < %s -march=arm64 -mcpu=cyclone | FileCheck %s - -define i128 @shl(i128 %r, i128 %s) nounwind readnone { -; CHECK-LABEL: shl: -; CHECK: lslv [[XREG_0:x[0-9]+]], x1, x2 -; CHECK-NEXT: orr [[XREG_1:x[0-9]+]], xzr, #0x40 -; CHECK-NEXT: sub [[XREG_2:x[0-9]+]], [[XREG_1]], x2 -; CHECK-NEXT: lsrv [[XREG_3:x[0-9]+]], x0, [[XREG_2]] -; CHECK-NEXT: orr [[XREG_6:x[0-9]+]], [[XREG_3]], [[XREG_0]] -; CHECK-NEXT: sub [[XREG_4:x[0-9]+]], x2, #64 -; CHECK-NEXT: lslv [[XREG_5:x[0-9]+]], x0, [[XREG_4]] -; CHECK-NEXT: cmp [[XREG_4]], #0 -; CHECK-NEXT: csel x1, [[XREG_5]], [[XREG_6]], ge -; CHECK-NEXT: lslv [[SMALLSHIFT_LO:x[0-9]+]], x0, x2 -; CHECK-NEXT: csel x0, xzr, [[SMALLSHIFT_LO]], ge -; CHECK-NEXT: ret - - %shl = shl i128 %r, %s - ret i128 %shl -} - -define i128 @ashr(i128 %r, i128 %s) nounwind readnone { -; CHECK: ashr: -; CHECK: lsrv [[XREG_0:x[0-9]+]], x0, x2 -; CHECK-NEXT: orr [[XREG_1:x[0-9]+]], xzr, #0x40 -; CHECK-NEXT: sub [[XREG_2:x[0-9]+]], [[XREG_1]], x2 -; CHECK-NEXT: lslv [[XREG_3:x[0-9]+]], x1, [[XREG_2]] -; CHECK-NEXT: orr [[XREG_4:x[0-9]+]], [[XREG_0]], [[XREG_3]] -; CHECK-NEXT: sub [[XREG_5:x[0-9]+]], x2, #64 -; CHECK-NEXT: asrv [[XREG_6:x[0-9]+]], x1, [[XREG_5]] -; CHECK-NEXT: cmp [[XREG_5]], #0 -; CHECK-NEXT: csel x0, [[XREG_6]], [[XREG_4]], ge -; CHECK-NEXT: asrv [[SMALLSHIFT_HI:x[0-9]+]], x1, x2 -; CHECK-NEXT: asr [[BIGSHIFT_HI:x[0-9]+]], x1, #63 -; CHECK-NEXT: csel x1, [[BIGSHIFT_HI]], [[SMALLSHIFT_HI]], ge -; CHECK-NEXT: ret - - %shr = ashr i128 %r, %s - ret i128 %shr -} - -define i128 @lshr(i128 %r, i128 %s) nounwind readnone { -; CHECK: lshr: -; CHECK: lsrv [[XREG_0:x[0-9]+]], x0, x2 -; CHECK-NEXT: orr [[XREG_1:x[0-9]+]], xzr, #0x40 -; CHECK-NEXT: sub [[XREG_2:x[0-9]+]], [[XREG_1]], x2 -; CHECK-NEXT: lslv [[XREG_3:x[0-9]+]], x1, [[XREG_2]] -; CHECK-NEXT: orr [[XREG_4:x[0-9]+]], [[XREG_0]], [[XREG_3]] -; CHECK-NEXT: sub [[XREG_5:x[0-9]+]], x2, #64 -; CHECK-NEXT: lsrv [[XREG_6:x[0-9]+]], x1, [[XREG_5]] -; CHECK-NEXT: cmp [[XREG_5]], #0 -; CHECK-NEXT: csel x0, [[XREG_6]], [[XREG_4]], ge -; CHECK-NEXT: lsrv [[SMALLSHIFT_HI:x[0-9]+]], x1, x2 -; CHECK-NEXT: csel x1, xzr, [[SMALLSHIFT_HI]], ge -; CHECK-NEXT: ret - - %shr = lshr i128 %r, %s - ret i128 %shr -} |