blob: 35179700161c9a904313a57e39b7be2da3ba87c6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
; RUN: llc -mtriple=arm64-apple-ios -O0 %s -o - | FileCheck %s
; Fast-isel can't do vector conversions yet, but it was emitting some highly
; suspect UCVTFUWDri MachineInstrs.
define <4 x float> @test_uitofp(<4 x i32> %in) {
; CHECK-LABEL: test_uitofp:
; CHECK: ucvtf.4s v0, v0
%res = uitofp <4 x i32> %in to <4 x float>
ret <4 x float> %res
}
define <2 x double> @test_sitofp(<2 x i32> %in) {
; CHECK-LABEL: test_sitofp:
; CHECK: sshll.2d [[EXT:v[0-9]+]], v0, #0
; CHECK: scvtf.2d v0, [[EXT]]
%res = sitofp <2 x i32> %in to <2 x double>
ret <2 x double> %res
}
define <2 x i32> @test_fptoui(<2 x float> %in) {
; CHECK-LABEL: test_fptoui:
; CHECK: fcvtzu.2s v0, v0
%res = fptoui <2 x float> %in to <2 x i32>
ret <2 x i32> %res
}
define <2 x i64> @test_fptosi(<2 x double> %in) {
; CHECK-LABEL: test_fptosi:
; CHECK: fcvtzs.2d v0, v0
%res = fptosi <2 x double> %in to <2 x i64>
ret <2 x i64> %res
}
|
