| Simon Pilgrim | 6bd5d3c | 2015-04-16 08:21:09 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=aarch64-linux-gnu -o - %s | FileCheck %s |
| 2 | |
| 3 | define i64 @dotests_616() { |
| 4 | ; CHECK-LABEL: dotests_616 |
| 5 | ; CHECK: movi d0, #0000000000000000 |
| Simon Pilgrim | 6bd5d3c | 2015-04-16 08:21:09 +0000 | [diff] [blame] | 6 | ; CHECK-NEXT: fmov x0, d0 |
| 7 | ; CHECK-NEXT: ret |
| 8 | entry: |
| 9 | %0 = bitcast <2 x i64> zeroinitializer to <8 x i16> |
| 10 | %1 = and <8 x i16> zeroinitializer, %0 |
| 11 | %2 = icmp ne <8 x i16> %1, zeroinitializer |
| 12 | %3 = extractelement <8 x i1> %2, i32 2 |
| 13 | %vgetq_lane285 = sext i1 %3 to i16 |
| 14 | %vset_lane = insertelement <4 x i16> undef, i16 %vgetq_lane285, i32 0 |
| 15 | %4 = bitcast <4 x i16> %vset_lane to <1 x i64> |
| 16 | %vget_lane = extractelement <1 x i64> %4, i32 0 |
| 17 | ret i64 %vget_lane |
| 18 | } |