1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2 ; RUN: llc --mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s
4 ; Check that the following does not crash
5 ; See https://github.com/llvm/llvm-project/issues/123029 for details
7 define ptr @fn(ptr %in, ptr %out) {
9 ; CHECK: // %bb.0: // %fn
10 ; CHECK-NEXT: ldr d1, [x0]
11 ; CHECK-NEXT: movi v0.4h, #60, lsl #8
12 ; CHECK-NEXT: adrp x8, .LCPI0_0
13 ; CHECK-NEXT: fcvtl v1.4s, v1.4h
14 ; CHECK-NEXT: fcmgt v2.4s, v1.4s, #0.0
15 ; CHECK-NEXT: fcmlt v1.4s, v1.4s, #0.0
16 ; CHECK-NEXT: orr v1.16b, v1.16b, v2.16b
17 ; CHECK-NEXT: ldr h2, [x8, :lo12:.LCPI0_0]
18 ; CHECK-NEXT: xtn v1.4h, v1.4s
19 ; CHECK-NEXT: and v0.8b, v1.8b, v0.8b
20 ; CHECK-NEXT: movi d1, #0000000000000000
21 ; CHECK-NEXT: str d0, [x1]
22 ; CHECK-NEXT: ldr h0, [x0, #8]
23 ; CHECK-NEXT: mov x0, xzr
24 ; CHECK-NEXT: fcvt s0, h0
25 ; CHECK-NEXT: fcmp s0, #0.0
26 ; CHECK-NEXT: fcsel s1, s2, s1, mi
27 ; CHECK-NEXT: fcsel s1, s2, s1, gt
28 ; CHECK-NEXT: mvni v2.4s, #128, lsl #24
29 ; CHECK-NEXT: fcvt s1, h1
30 ; CHECK-NEXT: bit v0.16b, v1.16b, v2.16b
31 ; CHECK-NEXT: fcvt h0, s0
32 ; CHECK-NEXT: str h0, [x1, #8]
35 %1 = load <4 x half>, ptr %in
36 %2 = fcmp one <4 x half> %1, zeroinitializer
37 %3 = uitofp <4 x i1> %2 to <4 x half>
38 store <4 x half> %3, ptr %out
40 %4 = getelementptr inbounds nuw i8, ptr %in, i64 8
41 %5 = load half, ptr %4
42 %6 = fcmp one half %5, 0xH0000
43 %7 = uitofp i1 %6 to half
44 %8 = call half @llvm.copysign.f16(half %7, half %5)
45 %9 = getelementptr inbounds nuw i8, ptr %out, i64 8