1 ; RUN: llc < %s -asm-verbose=false -mtriple=arm64-apple-ios | FileCheck %s
3 define <4 x float> @foo(<4 x float> %val, <4 x float> %test) nounwind {
5 ; CHECK-NEXT: fcmeq.4s v0, v0, v1
6 ; CHECK-NEXT: fmov.4s v1, #1.00000000
7 ; CHECK-NEXT: and.16b v0, v0, v1
9 %cmp = fcmp oeq <4 x float> %val, %test
10 %ext = zext <4 x i1> %cmp to <4 x i32>
11 %result = sitofp <4 x i32> %ext to <4 x float>
12 ret <4 x float> %result
14 ; Make sure the operation doesn't try to get folded when the sizes don't match,
15 ; as that ends up crashing later when trying to form a bitcast operation for
17 define void @foo1(<4 x float> %val, <4 x float> %test, <4 x double>* %p) nounwind {
22 %cmp = fcmp oeq <4 x float> %val, %test
23 %ext = zext <4 x i1> %cmp to <4 x i32>
24 %result = sitofp <4 x i32> %ext to <4 x double>
25 store <4 x double> %result, <4 x double>* %p
29 ; Fold explicit AND operations when the constant isn't a splat of a single
30 ; scalar value like what the zext creates.
31 define <4 x float> @foo2(<4 x float> %val, <4 x float> %test) nounwind {
32 ; CHECK-LABEL: lCPI2_0:
33 ; CHECK-NEXT: .long 1065353216
35 ; CHECK-NEXT: .long 1065353216
38 ; CHECK: adrp x8, lCPI2_0@PAGE
39 ; CHECK: ldr q2, [x8, lCPI2_0@PAGEOFF]
40 ; CHECK-NEXT: fcmeq.4s v0, v0, v1
41 ; CHECK-NEXT: and.16b v0, v0, v2
42 %cmp = fcmp oeq <4 x float> %val, %test
43 %ext = zext <4 x i1> %cmp to <4 x i32>
44 %and = and <4 x i32> %ext, <i32 255, i32 256, i32 257, i32 258>
45 %result = sitofp <4 x i32> %and to <4 x float>
46 ret <4 x float> %result