xref: /llvm-project/llvm/test/CodeGen/LoongArch/lsx/scalar-to-vector.ll (revision dedf014901cecd7ba3bbc1aadb17098a5a95b8a7) 
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2; RUN: llc --mtriple=loongarch64 --mattr=+lsx < %s | FileCheck %s
3
4;; Test scalar_to_vector expansion.
5
6define <16 x i8> @scalar_to_16xi8(i8 %val) {
7; CHECK-LABEL: scalar_to_16xi8:
8; CHECK:       # %bb.0:
9; CHECK-NEXT:    vinsgr2vr.b $vr0, $a0, 0
10; CHECK-NEXT:    ret
11  %ret = insertelement <16 x i8> poison, i8 %val, i32 0
12  ret <16 x i8> %ret
13}
14
15define <8 x i16> @scalar_to_8xi16(i16 %val) {
16; CHECK-LABEL: scalar_to_8xi16:
17; CHECK:       # %bb.0:
18; CHECK-NEXT:    vinsgr2vr.h $vr0, $a0, 0
19; CHECK-NEXT:    ret
20  %ret = insertelement <8 x i16> poison, i16 %val, i32 0
21  ret <8 x i16> %ret
22}
23
24define <4 x i32> @scalar_to_4xi32(i32 %val) {
25; CHECK-LABEL: scalar_to_4xi32:
26; CHECK:       # %bb.0:
27; CHECK-NEXT:    vinsgr2vr.w $vr0, $a0, 0
28; CHECK-NEXT:    ret
29  %ret = insertelement <4 x i32> poison, i32 %val, i32 0
30  ret <4 x i32> %ret
31}
32
33define <2 x i64> @scalar_to_2xi64(i64 %val) {
34; CHECK-LABEL: scalar_to_2xi64:
35; CHECK:       # %bb.0:
36; CHECK-NEXT:    vinsgr2vr.d $vr0, $a0, 0
37; CHECK-NEXT:    ret
38  %ret = insertelement <2 x i64> poison, i64 %val, i32 0
39  ret <2 x i64> %ret
40}
41
42define <4 x float> @scalar_to_4xf32(float %val) {
43; CHECK-LABEL: scalar_to_4xf32:
44; CHECK:       # %bb.0:
45; CHECK-NEXT:    # kill: def $f0 killed $f0 def $vr0
46; CHECK-NEXT:    ret
47  %ret = insertelement <4 x float> poison, float %val, i32 0
48  ret <4 x float> %ret
49}
50
51define <2 x double> @scalar_to_2xf64(double %val) {
52; CHECK-LABEL: scalar_to_2xf64:
53; CHECK:       # %bb.0:
54; CHECK-NEXT:    # kill: def $f0_64 killed $f0_64 def $vr0
55; CHECK-NEXT:    ret
56  %ret = insertelement <2 x double> poison, double %val, i32 0
57  ret <2 x double> %ret
58}
59