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
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
;RUN: llc -march=hexagon -mcpu=hexagonv66 -mhvx -filetype=obj < %s -o - | llvm-objdump --mcpu=hexagonv66 --mattr=+hvx -d - | FileCheck --check-prefix=CHECK-V66 %s
;RUN: llc -march=hexagon -mcpu=hexagonv67 -mhvx -filetype=obj < %s -o - | llvm-objdump --mcpu=hexagonv67 --mattr=+hvx -d - | FileCheck --check-prefix=CHECK-V67 %s
; Should not attempt to use v<even>:<odd> 'reverse' vector regpairs
; on old or new arches (should not crash).
; CHECK-V66: vcombine
; CHECK-V67: vcombine
declare <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32>, <16 x i32>)
declare <16 x i32> @llvm.hexagon.V6.vd0()
declare <32 x i32> @llvm.hexagon.V6.vmpybus(<16 x i32>, i32)
declare <32 x i32> @llvm.hexagon.V6.vmpabus.acc(<32 x i32>, <32 x i32>, i32)
declare <16 x i32> @llvm.hexagon.V6.hi(<32 x i32>)
declare <16 x i32> @llvm.hexagon.V6.vlalignbi(<16 x i32>, <16 x i32>, i32 )
declare <16 x i32> @llvm.hexagon.V6.lo(<32 x i32>)
declare <16 x i32> @llvm.hexagon.V6.valignbi(<16 x i32>, <16 x i32>, i32 )
declare <16 x i32> @llvm.hexagon.V6.vaddh(<16 x i32>, <16 x i32>)
declare <16 x i32> @llvm.hexagon.V6.vmpyihb.acc(<16 x i32>, <16 x i32>, i32)
declare <16 x i32> @llvm.hexagon.V6.vasrhubrndsat(<16 x i32>, <16 x i32>, i32)
declare <32 x i32> @llvm.hexagon.V6.vaddubh(<16 x i32>, <16 x i32>)
declare <32 x i32> @llvm.hexagon.V6.vmpybus.acc(<32 x i32>, <16 x i32>, i32)
declare <16 x i32> @llvm.hexagon.V6.vmpyiwb.acc(<16 x i32>, <16 x i32>, i32)
declare <16 x i32> @llvm.hexagon.V6.vshuffob(<16 x i32>, <16 x i32>)
define void @Gaussian7x7u8PerRow(i8* %src, i32 %stride, i32 %width, i8* %dst) #0 {
entry:
%mul = mul i32 %stride, 3
%idx.neg = sub i32 0, %mul
%add.ptr = getelementptr i8, i8* %src, i32 %idx.neg
bitcast i8* %add.ptr to <16 x i32>*
%mul1 = shl i32 %stride, 1
%idx.neg2 = sub i32 0, %mul1
%add.ptr3 = getelementptr i8, i8* %src, i32 %idx.neg2
bitcast i8* %add.ptr3 to <16 x i32>*
%idx.neg5 = sub i32 0, %stride
%add.ptr6 = getelementptr i8, i8* %src, i32 %idx.neg5
bitcast i8* %add.ptr6 to <16 x i32>*
bitcast i8* %src to <16 x i32>*
%add.ptr10 = getelementptr i8, i8* %src, i32 %stride
bitcast i8* %add.ptr10 to <16 x i32>*
%add.ptr12 = getelementptr i8, i8* %src, i32 %mul1
bitcast i8* %add.ptr12 to <16 x i32>*
%add.ptr14 = getelementptr i8, i8* %src, i32 %mul
bitcast i8* %add.ptr14 to <16 x i32>*
bitcast i8* %dst to <16 x i32>*
load <16 x i32>, <16 x i32>* %0load <16 x i32>, <16 x i32>* %1load <16 x i32>, <16 x i32>* %2load <16 x i32>, <16 x i32>* %3load <16 x i32>, <16 x i32>* %4load <16 x i32>, <16 x i32>* %5load <16 x i32>, <16 x i32>* %6call <16 x i32> @llvm.hexagon.V6.vd0()
call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %15, <16 x i32> %15)
call <32 x i32> @llvm.hexagon.V6.vaddubh(<16 x i32> %14, <16 x i32> %8)
call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %13, <16 x i32> %9)
call <32 x i32> @llvm.hexagon.V6.vmpabus.acc(<32 x i32> %17, <32 x i32> %18, i32 101058054)
call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %12, <16 x i32> %10)
call <32 x i32> @llvm.hexagon.V6.vmpabus.acc(<32 x i32> %19, <32 x i32> %20, i32 252645135)
call <32 x i32> @llvm.hexagon.V6.vmpybus.acc(<32 x i32> %21, <16 x i32> %11, i32 336860180)
%cmp155 = icmp sgt i32 %width, 64
br i1 %cmp155, label %for.body.preheader, label %for.end
for.body.preheader: %incdec.ptr20 = getelementptr i8, i8* %add.ptr14%23 = bitcast i8* %incdec.ptr20 to <16 x i32>*
%incdec.ptr19 = getelementptr i8, i8* %add.ptr12%24 = bitcast i8* %incdec.ptr19 to <16 x i32>*
%incdec.ptr18 = getelementptr i8, i8* %add.ptr10%25 = bitcast i8* %incdec.ptr18 to <16 x i32>*
%incdec.ptr17 = getelementptr i8, i8* %src%26 = bitcast i8* %incdec.ptr17 to <16 x i32>*
%incdec.ptr16 = getelementptr i8, i8* %add.ptr6%27 = bitcast i8* %incdec.ptr16 to <16 x i32>*
%incdec.ptr15 = getelementptr i8, i8* %add.ptr3%28 = bitcast i8* %incdec.ptr15 to <16 x i32>*
%incdec.ptr = getelementptr i8, i8* %add.ptr%29 = bitcast i8* %incdec.ptr to <16 x i32>*
br label %for.body
for.body: %optr.0166 = phi <16 x i32>* [ %incdec.ptr28, %for.body ], [ %7, %for.body.preheader ]
%iptr6.0165 = phi <16 x i32>* [ %incdec.ptr27, %for.body ], [ %23, %for.body.preheader ]
%iptr5.0164 = phi <16 x i32>* [ %incdec.ptr26, %for.body ], [ %24, %for.body.preheader ]
%iptr4.0163 = phi <16 x i32>* [ %incdec.ptr25, %for.body ], [ %25, %for.body.preheader ]
%iptr3.0162 = phi <16 x i32>* [ %incdec.ptr24, %for.body ], [ %26, %for.body.preheader ]
%iptr2.0161 = phi <16 x i32>* [ %incdec.ptr23, %for.body ], [ %27, %for.body.preheader ]
%iptr1.0160 = phi <16 x i32>* [ %incdec.ptr22, %for.body ], [ %28, %for.body.preheader ]
%iptr0.0159 = phi <16 x i32>* [ %incdec.ptr21, %for.body ], [ %29, %for.body.preheader ]
%dXV1.0158 = phi <32 x i32> [ %49, %for.body ], [ %22, %for.body.preheader ]
%dXV0.0157 = phi <32 x i32> [ %dXV1.0158, %for.body ], [ %16, %for.body.preheader ]
%i.0156 = phi i32 [ %sub, %for.body ], [ %width, %for.body.preheader ]
%incdec.ptr21 = getelementptr <16 x i32>, <16 x i32>* %iptr0.0159%30 = load <16 x i32>, <16 x i32>* %iptr0.0159%incdec.ptr22 = getelementptr <16 x i32>, <16 x i32>* %iptr1.0160%31 = load <16 x i32>, <16 x i32>* %iptr1.0160%incdec.ptr23 = getelementptr <16 x i32>, <16 x i32>* %iptr2.0161%32 = load <16 x i32>, <16 x i32>* %iptr2.0161%incdec.ptr24 = getelementptr <16 x i32>, <16 x i32>* %iptr3.0162%33 = load <16 x i32>, <16 x i32>* %iptr3.0162%incdec.ptr25 = getelementptr <16 x i32>, <16 x i32>* %iptr4.0163%34 = load <16 x i32>, <16 x i32>* %iptr4.0163%incdec.ptr26 = getelementptr <16 x i32>, <16 x i32>* %iptr5.0164%35 = load <16 x i32>, <16 x i32>* %iptr5.0164%incdec.ptr27 = getelementptr <16 x i32>, <16 x i32>* %iptr6.0165%36 = load <16 x i32>, <16 x i32>* %iptr6.0165, !tbaa !8
call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %dXV1.0158)
call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %dXV0.0157)
call <16 x i32> @llvm.hexagon.V6.vlalignbi(<16 x i32> %37, <16 x i32> %38, i32 2)
call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %dXV1.0158)
call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %dXV0.0157)
call <16 x i32> @llvm.hexagon.V6.vlalignbi(<16 x i32> %40, <16 x i32> %41, i32 2)
call <16 x i32> @llvm.hexagon.V6.vlalignbi(<16 x i32> %37, <16 x i32> %38, i32 4)
call <32 x i32> @llvm.hexagon.V6.vaddubh(<16 x i32> %36, <16 x i32> %30)
call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %35, <16 x i32> %31)
call <32 x i32> @llvm.hexagon.V6.vmpabus.acc(<32 x i32> %44, <32 x i32> %45, i32 101058054)
call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %34, <16 x i32> %32)
call <32 x i32> @llvm.hexagon.V6.vmpabus.acc(<32 x i32> %46, <32 x i32> %47, i32 252645135)
call <32 x i32> @llvm.hexagon.V6.vmpybus.acc(<32 x i32> %48, <16 x i32> %33, i32 336860180)
call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %49)
call <16 x i32> @llvm.hexagon.V6.valignbi(<16 x i32> %50, <16 x i32> %40, i32 2)
call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %49)
call <16 x i32> @llvm.hexagon.V6.valignbi(<16 x i32> %52, <16 x i32> %37, i32 2)
call <16 x i32> @llvm.hexagon.V6.valignbi(<16 x i32> %50, <16 x i32> %40, i32 4)
call <16 x i32> @llvm.hexagon.V6.vaddh(<16 x i32> %37, <16 x i32> %39)
call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %55, <16 x i32> %40)
call <32 x i32> @llvm.hexagon.V6.vmpahb(<32 x i32> %56, i32 252972820)
call <16 x i32> @llvm.hexagon.V6.vaddh(<16 x i32> %51, <16 x i32> %40)
call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %58, <16 x i32> %37)
call <32 x i32> @llvm.hexagon.V6.vmpahb(<32 x i32> %59, i32 252972820)
call <16 x i32> @llvm.hexagon.V6.vaddh(<16 x i32> %53, <16 x i32> %43)
call <16 x i32> @llvm.hexagon.V6.vaddh(<16 x i32> %51, <16 x i32> %42)
call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %61, <16 x i32> %62)
call <32 x i32> @llvm.hexagon.V6.vmpahb.acc(<32 x i32> %57, <32 x i32> %63, i32 17170694)
call <16 x i32> @llvm.hexagon.V6.vaddh(<16 x i32> %54, <16 x i32> %42)
call <16 x i32> @llvm.hexagon.V6.vaddh(<16 x i32> %53, <16 x i32> %39)
call <32 x i32> @llvm.hexagon.V6.vcombine(<16 x i32> %65, <16 x i32> %66)
call <32 x i32> @llvm.hexagon.V6.vmpahb.acc(<32 x i32> %60, <32 x i32> %67, i32 17170694)
call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %64)
call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %64)
call <16 x i32> @llvm.hexagon.V6.vasrwh(<16 x i32> %69, <16 x i32> %70, i32 12)
call <16 x i32> @llvm.hexagon.V6.hi(<32 x i32> %68)
call <16 x i32> @llvm.hexagon.V6.lo(<32 x i32> %68)
call <16 x i32> @llvm.hexagon.V6.vasrwh(<16 x i32> %72, <16 x i32> %73, i32 12)
call <16 x i32> @llvm.hexagon.V6.vshuffeb(<16 x i32> %74, <16 x i32> %71)
%incdec.ptr28 = getelementptr <16 x i32>, <16 x i32>* %1
store <16 x i32> %75, <16 x i32>* %optr.0166%sub = add i32 %i.0156, -64
%cmp = icmp sgt i32 %sub, 64
br i1 %cmp, label %for.body, label %for.end
for.end: ret void
}
declare <32 x i32> @llvm.hexagon.V6.vmpahb(<32 x i32>, i32)
declare <32 x i32> @llvm.hexagon.V6.vmpahb.acc(<32 x i32>, <32 x i32>, i32)
declare <16 x i32> @llvm.hexagon.V6.vasrwh(<16 x i32>, <16 x i32>, i32)
declare <16 x i32> @llvm.hexagon.V6.vshuffeb(<16 x i32>, <16 x i32>)
attributes #0 = { "correctly-rounded-divide-sqrt-fp-math""target-cpu"="hexagonv65" "target-features"="+hvx-length64b,+hvxv65,+v65,-long-calls" "unsafe-fp-math"}
!8 = !{!9, !9, i64 0}
!9 = !{!"omnipotent char", !10}
!10 = !{}
!14 = !{}
!19 = !{}
!24 = !{}
|
