xref: /llvm-project/llvm/test/CodeGen/AArch64/sve-intrinsics-pred-creation.ll (revision 62baf21daa377c4ec1a641b26931063c1117d262) 
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
3; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sme -force-streaming < %s | FileCheck %s
4
5;
6; PTRUE
7;
8
9define <vscale x 16 x i1> @ptrue_b8() {
10; CHECK-LABEL: ptrue_b8:
11; CHECK:       // %bb.0:
12; CHECK-NEXT:    ptrue p0.b, pow2
13; CHECK-NEXT:    ret
14  %out = call <vscale x 16 x i1> @llvm.aarch64.sve.ptrue.nxv16i1(i32 0)
15  ret <vscale x 16 x i1> %out
16}
17
18define <vscale x 8 x i1> @ptrue_b16() {
19; CHECK-LABEL: ptrue_b16:
20; CHECK:       // %bb.0:
21; CHECK-NEXT:    ptrue p0.h, vl1
22; CHECK-NEXT:    ret
23  %out = call <vscale x 8 x i1> @llvm.aarch64.sve.ptrue.nxv8i1(i32 1)
24  ret <vscale x 8 x i1> %out
25}
26
27define <vscale x 4 x i1> @ptrue_b32() {
28; CHECK-LABEL: ptrue_b32:
29; CHECK:       // %bb.0:
30; CHECK-NEXT:    ptrue p0.s, mul3
31; CHECK-NEXT:    ret
32  %out = call <vscale x 4 x i1> @llvm.aarch64.sve.ptrue.nxv4i1(i32 30)
33  ret <vscale x 4 x i1> %out
34}
35
36define <vscale x 2 x i1> @ptrue_b64() {
37; CHECK-LABEL: ptrue_b64:
38; CHECK:       // %bb.0:
39; CHECK-NEXT:    ptrue p0.d
40; CHECK-NEXT:    ret
41  %out = call <vscale x 2 x i1> @llvm.aarch64.sve.ptrue.nxv2i1(i32 31)
42  ret <vscale x 2 x i1> %out
43}
44
45declare <vscale x 16 x i1> @llvm.aarch64.sve.ptrue.nxv16i1(i32 %pattern)
46declare <vscale x 8 x i1> @llvm.aarch64.sve.ptrue.nxv8i1(i32 %pattern)
47declare <vscale x 4 x i1> @llvm.aarch64.sve.ptrue.nxv4i1(i32 %pattern)
48declare <vscale x 2 x i1> @llvm.aarch64.sve.ptrue.nxv2i1(i32 %pattern)
49