spill-q.ll
5.13 KB
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
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
; RUN: llc < %s -mtriple=armv7-elf -mattr=+neon -arm-atomic-cfg-tidy=0 | FileCheck %s
; PR4789
%bar = type { float, float, float }
%baz = type { i32, [16 x %bar], [16 x float], [16 x i32], i8 }
%foo = type { <4 x float> }
%quux = type { i32 (...)**, %baz*, i32 }
%quuz = type { %quux, i32, %bar, [128 x i8], [16 x %foo], %foo, %foo, %foo }
declare <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8*, i32) nounwind readonly
define void @aaa(%quuz* %this, i8* %block) {
; CHECK-LABEL: aaa:
; CHECK: bfc {{.*}}, #0, #4
; CHECK: vst1.64 {{.*}}sp:128
; CHECK: vld1.64 {{.*}}sp:128
entry:
%aligned_vec = alloca <4 x float>, align 16
%"alloca point" = bitcast i32 0 to i32
%vecptr = bitcast <4 x float>* %aligned_vec to i8*
%0 = call <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8* %vecptr, i32 1) nounwind ; <<4 x float>> [#uses=1]
store float 6.300000e+01, float* undef, align 4
%1 = call <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8* undef, i32 1) nounwind ; <<4 x float>> [#uses=1]
store float 0.000000e+00, float* undef, align 4
%2 = call <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8* undef, i32 1) nounwind ; <<4 x float>> [#uses=1]
%ld3 = call <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8* undef, i32 1) nounwind
store float 0.000000e+00, float* undef, align 4
%ld4 = call <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8* undef, i32 1) nounwind
store float 0.000000e+00, float* undef, align 4
%ld5 = call <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8* undef, i32 1) nounwind
store float 0.000000e+00, float* undef, align 4
%ld6 = call <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8* undef, i32 1) nounwind
store float 0.000000e+00, float* undef, align 4
%ld7 = call <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8* undef, i32 1) nounwind
store float 0.000000e+00, float* undef, align 4
%ld8 = call <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8* undef, i32 1) nounwind
store float 0.000000e+00, float* undef, align 4
%ld9 = call <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8* undef, i32 1) nounwind
store float 0.000000e+00, float* undef, align 4
%ld10 = call <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8* undef, i32 1) nounwind
store float 0.000000e+00, float* undef, align 4
%ld11 = call <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8* undef, i32 1) nounwind
store float 0.000000e+00, float* undef, align 4
%ld12 = call <4 x float> @llvm.arm.neon.vld1.v4f32.p0i8(i8* undef, i32 1) nounwind
store float 0.000000e+00, float* undef, align 4
%val173 = load <4 x float>, <4 x float>* undef ; <<4 x float>> [#uses=1]
br label %bb4
bb4: ; preds = %bb193, %entry
%besterror.0.2264 = phi <4 x float> [ undef, %entry ], [ %besterror.0.0, %bb193 ] ; <<4 x float>> [#uses=2]
%part0.0.0261 = phi <4 x float> [ zeroinitializer, %entry ], [ %23, %bb193 ] ; <<4 x float>> [#uses=2]
%3 = fmul <4 x float> zeroinitializer, %0 ; <<4 x float>> [#uses=2]
%4 = fadd <4 x float> %3, %part0.0.0261 ; <<4 x float>> [#uses=1]
%5 = shufflevector <4 x float> %3, <4 x float> undef, <2 x i32> <i32 2, i32 3> ; <<2 x float>> [#uses=1]
%6 = shufflevector <2 x float> %5, <2 x float> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1> ; <<4 x float>> [#uses=1]
%7 = fmul <4 x float> %1, %1
%8 = fadd <4 x float> %7, <float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01> ; <<4 x float>> [#uses=1]
%9 = fptosi <4 x float> %8 to <4 x i32> ; <<4 x i32>> [#uses=1]
%10 = sitofp <4 x i32> %9 to <4 x float> ; <<4 x float>> [#uses=1]
%11 = fmul <4 x float> %10, %2 ; <<4 x float>> [#uses=1]
%12 = fmul <4 x float> %6, %6
%13 = fmul <4 x float> %11, %4 ; <<4 x float>> [#uses=1]
%14 = fsub <4 x float> %12, %13 ; <<4 x float>> [#uses=1]
%15 = fsub <4 x float> %14, %14
%16 = fmul <4 x float> %15, <float 2.000000e+00, float 2.000000e+00, float 2.000000e+00, float 2.000000e+00> ; <<4 x float>> [#uses=1]
%17 = fadd <4 x float> %16, %16
%18 = fmul <4 x float> %17, %val173 ; <<4 x float>> [#uses=1]
%19 = shufflevector <4 x float> %18, <4 x float> undef, <2 x i32> <i32 2, i32 3> ; <<2 x float>> [#uses=1]
%20 = shufflevector <2 x float> %19, <2 x float> undef, <4 x i32> zeroinitializer ; <<4 x float>> [#uses=1]
%tmp1 = fadd <4 x float> %20, %ld3
%tmp2 = fadd <4 x float> %tmp1, %ld4
%tmp3 = fadd <4 x float> %tmp2, %ld5
%tmp4 = fadd <4 x float> %tmp3, %ld6
%tmp5 = fadd <4 x float> %tmp4, %ld7
%tmp6 = fadd <4 x float> %tmp5, %ld8
%tmp7 = fadd <4 x float> %tmp6, %ld9
%tmp8 = fadd <4 x float> %tmp7, %ld10
%tmp9 = fadd <4 x float> %tmp8, %ld11
%21 = fadd <4 x float> %tmp9, %ld12
%22 = fcmp ogt <4 x float> %besterror.0.2264, %21 ; <<4 x i1>> [#uses=0]
%tmp = extractelement <4 x i1> %22, i32 0
br i1 %tmp, label %bb193, label %bb186
bb186: ; preds = %bb4
br label %bb193
bb193: ; preds = %bb186, %bb4
%besterror.0.0 = phi <4 x float> [ %21, %bb186 ], [ %besterror.0.2264, %bb4 ] ; <<4 x float>> [#uses=1]
%23 = fadd <4 x float> %part0.0.0261, zeroinitializer ; <<4 x float>> [#uses=1]
br label %bb4
}