blob: 802f91708ac85b74ed08992be3e688db08d8fd51 (
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
; RUN: llc < %s -march=x86 -mattr=+avx,+f16c | FileCheck %s
; RUN: llc < %s -march=x86-64 -mattr=+avx,+f16c | FileCheck %s
define <4 x float> @test_x86_vcvtph2ps_128(<8 x i16> %a0) {
; CHECK-LABEL: test_x86_vcvtph2ps_128
; CHECK-NOT: vmov
; CHECK: vcvtph2ps
%res = call <4 x float> @llvm.x86.vcvtph2ps.128(<8 x i16> %a0) ; <<4 x float>> [#uses=1]
ret <4 x float> %res
}
declare <4 x float> @llvm.x86.vcvtph2ps.128(<8 x i16>) nounwind readonly
define <8 x float> @test_x86_vcvtph2ps_256(<8 x i16> %a0) {
; CHECK-LABEL: test_x86_vcvtph2ps_256
; CHECK-NOT: vmov
; CHECK: vcvtph2ps
%res = call <8 x float> @llvm.x86.vcvtph2ps.256(<8 x i16> %a0) ; <<8 x float>> [#uses=1]
ret <8 x float> %res
}
declare <8 x float> @llvm.x86.vcvtph2ps.256(<8 x i16>) nounwind readonly
define <8 x float> @test_x86_vcvtph2ps_256_m(<8 x i16>* nocapture %a) nounwind {
entry:
; CHECK-LABEL: test_x86_vcvtph2ps_256_m:
; CHECK-NOT: vmov
; CHECK: vcvtph2ps (%
%tmp1 = load <8 x i16>* %a, align 16
%0 = tail call <8 x float> @llvm.x86.vcvtph2ps.256(<8 x i16> %tmp1)
ret <8 x float> %0
}
define <8 x i16> @test_x86_vcvtps2ph_128(<4 x float> %a0) {
; CHECK-LABEL: test_x86_vcvtps2ph_128
; CHECK-NOT: vmov
; CHECK: vcvtps2ph
%res = call <8 x i16> @llvm.x86.vcvtps2ph.128(<4 x float> %a0, i32 0) ; <<8 x i16>> [#uses=1]
ret <8 x i16> %res
}
declare <8 x i16> @llvm.x86.vcvtps2ph.128(<4 x float>, i32) nounwind readonly
define <8 x i16> @test_x86_vcvtps2ph_256(<8 x float> %a0) {
; CHECK-LABEL: test_x86_vcvtps2ph_256
; CHECK-NOT: vmov
; CHECK: vcvtps2ph
%res = call <8 x i16> @llvm.x86.vcvtps2ph.256(<8 x float> %a0, i32 0) ; <<8 x i16>> [#uses=1]
ret <8 x i16> %res
}
declare <8 x i16> @llvm.x86.vcvtps2ph.256(<8 x float>, i32) nounwind readonly
define <4 x float> @test_x86_vcvtps2ph_128_scalar(i64* %ptr) {
; CHECK-LABEL: test_x86_vcvtps2ph_128_scalar
; CHECK-NOT: vmov
; CHECK: vcvtph2ps (%
%load = load i64* %ptr
%ins1 = insertelement <2 x i64> undef, i64 %load, i32 0
%ins2 = insertelement <2 x i64> %ins1, i64 0, i32 1
%bc = bitcast <2 x i64> %ins2 to <8 x i16>
%res = tail call <4 x float> @llvm.x86.vcvtph2ps.128(<8 x i16> %bc) #2
ret <4 x float> %res
}
|