| Simon Pilgrim | a5f332e | 2017-03-15 15:40:34 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=aarch64-unknown | FileCheck %s |
| 2 | |
| 3 | ; PR32273 |
| 4 | |
| 5 | define void @signbits_vXi1(<4 x i16> %a1) { |
| 6 | ; CHECK-LABEL: signbits_vXi1 |
| 7 | ; CHECK: cmgt v0.4h, v1.4h, v0.4h |
| 8 | ; CHECK-NEXT: and v0.8b, v0.8b, v2.8b |
| Simon Pilgrim | 018eedd | 2017-03-15 16:22:24 +0000 | [diff] [blame] | 9 | ; CHECK-NEXT: shl v0.4h, v0.4h, #15 |
| 10 | ; CHECK-NEXT: sshr v0.4h, v0.4h, #15 |
| 11 | ; CHECK-NEXT: umov w0, v0.h[0] |
| 12 | ; CHECK-NEXT: umov w3, v0.h[3] |
| Simon Pilgrim | a5f332e | 2017-03-15 15:40:34 +0000 | [diff] [blame] | 13 | ; CHECK-NEXT: mov w1, wzr |
| 14 | ; CHECK-NEXT: mov w2, wzr |
| 15 | ; CHECK-NEXT: b foo |
| 16 | %tmp3 = shufflevector <4 x i16> %a1, <4 x i16> undef, <4 x i32> zeroinitializer |
| 17 | %tmp5 = add <4 x i16> %tmp3, <i16 18249, i16 6701, i16 -18744, i16 -25086> |
| 18 | %tmp6 = icmp slt <4 x i16> %tmp5, <i16 1, i16 1, i16 1, i16 1> |
| 19 | %tmp7 = and <4 x i1> %tmp6, <i1 true, i1 false, i1 false, i1 true> |
| 20 | %tmp8 = sext <4 x i1> %tmp7 to <4 x i16> |
| 21 | %tmp9 = extractelement <4 x i16> %tmp8, i32 0 |
| 22 | %tmp10 = zext i16 %tmp9 to i32 |
| 23 | %tmp11 = extractelement <4 x i16> %tmp8, i32 1 |
| 24 | %tmp12 = zext i16 %tmp11 to i32 |
| 25 | %tmp13 = extractelement <4 x i16> %tmp8, i32 2 |
| 26 | %tmp14 = zext i16 %tmp13 to i32 |
| 27 | %tmp15 = extractelement <4 x i16> %tmp8, i32 3 |
| 28 | %tmp16 = zext i16 %tmp15 to i32 |
| 29 | tail call void @foo(i32 %tmp10, i32 %tmp12, i32 %tmp14, i32 %tmp16) |
| 30 | ret void |
| 31 | } |
| 32 | |
| 33 | declare void @foo(i32, i32, i32, i32) |