| ; RUN: llc < %s -mtriple=aarch64-unknown | FileCheck %s |
| |
| ; PR32273 |
| |
| define void @signbits_vXi1(<4 x i16> %a1) { |
| ; CHECK-LABEL: signbits_vXi1 |
| ; CHECK: cmgt v0.4h, v1.4h, v0.4h |
| ; CHECK-NEXT: and v0.8b, v0.8b, v2.8b |
| ; CHECK-NEXT: shl v0.4h, v0.4h, #15 |
| ; CHECK-NEXT: sshr v0.4h, v0.4h, #15 |
| ; CHECK-NEXT: umov w0, v0.h[0] |
| ; CHECK-NEXT: umov w3, v0.h[3] |
| ; CHECK-NEXT: mov w1, wzr |
| ; CHECK-NEXT: mov w2, wzr |
| ; CHECK-NEXT: b foo |
| %tmp3 = shufflevector <4 x i16> %a1, <4 x i16> undef, <4 x i32> zeroinitializer |
| %tmp5 = add <4 x i16> %tmp3, <i16 18249, i16 6701, i16 -18744, i16 -25086> |
| %tmp6 = icmp slt <4 x i16> %tmp5, <i16 1, i16 1, i16 1, i16 1> |
| %tmp7 = and <4 x i1> %tmp6, <i1 true, i1 false, i1 false, i1 true> |
| %tmp8 = sext <4 x i1> %tmp7 to <4 x i16> |
| %tmp9 = extractelement <4 x i16> %tmp8, i32 0 |
| %tmp10 = zext i16 %tmp9 to i32 |
| %tmp11 = extractelement <4 x i16> %tmp8, i32 1 |
| %tmp12 = zext i16 %tmp11 to i32 |
| %tmp13 = extractelement <4 x i16> %tmp8, i32 2 |
| %tmp14 = zext i16 %tmp13 to i32 |
| %tmp15 = extractelement <4 x i16> %tmp8, i32 3 |
| %tmp16 = zext i16 %tmp15 to i32 |
| tail call void @foo(i32 %tmp10, i32 %tmp12, i32 %tmp14, i32 %tmp16) |
| ret void |
| } |
| |
| declare void @foo(i32, i32, i32, i32) |
