File: load-extract-insert-store-scalarization.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (85 lines) | stat: -rw-r--r-- 4,007 bytes parent folder | download | duplicates (3)
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
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -vector-combine -S %s | FileCheck %s

target triple = "arm64-apple-darwin"

define void @load_extract_insert_store_const_idx(<225 x double>* %A) {
; CHECK-LABEL: @load_extract_insert_store_const_idx(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[LV:%.*]] = load <225 x double>, <225 x double>* [[A:%.*]], align 8
; CHECK-NEXT:    [[EXT_0:%.*]] = extractelement <225 x double> [[LV]], i64 0
; CHECK-NEXT:    [[MUL:%.*]] = fmul double 2.000000e+01, [[EXT_0]]
; CHECK-NEXT:    [[EXT_1:%.*]] = extractelement <225 x double> [[LV]], i64 1
; CHECK-NEXT:    [[SUB:%.*]] = fsub double [[EXT_1]], [[MUL]]
; CHECK-NEXT:    [[TMP0:%.*]] = getelementptr inbounds <225 x double>, <225 x double>* [[A]], i64 0, i64 1
; CHECK-NEXT:    store double [[SUB]], double* [[TMP0]], align 8
; CHECK-NEXT:    ret void
;
entry:
  %lv = load <225 x double>, <225 x double>* %A, align 8
  %ext.0 = extractelement <225 x double> %lv, i64 0
  %mul = fmul double 20.0, %ext.0
  %ext.1 = extractelement <225 x double> %lv, i64 1
  %sub = fsub double %ext.1, %mul
  %ins = insertelement <225 x double> %lv, double %sub, i64 1
  store <225 x double> %ins, <225 x double>* %A, align 8
  ret void
}

define void @load_extract_insert_store_var_idx_assume_valid(i64 %idx.1, i64 %idx.2, <225 x double>* %A) {
; CHECK-LABEL: @load_extract_insert_store_var_idx_assume_valid(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[CMP_1:%.*]] = icmp ult i64 [[IDX_1:%.*]], 225
; CHECK-NEXT:    call void @llvm.assume(i1 [[CMP_1]])
; CHECK-NEXT:    [[CMP_2:%.*]] = icmp ult i64 [[IDX_2:%.*]], 225
; CHECK-NEXT:    call void @llvm.assume(i1 [[CMP_2]])
; CHECK-NEXT:    [[LV:%.*]] = load <225 x double>, <225 x double>* [[A:%.*]], align 8
; CHECK-NEXT:    [[EXT_0:%.*]] = extractelement <225 x double> [[LV]], i64 [[IDX_1]]
; CHECK-NEXT:    [[MUL:%.*]] = fmul double 2.000000e+01, [[EXT_0]]
; CHECK-NEXT:    [[EXT_1:%.*]] = extractelement <225 x double> [[LV]], i64 [[IDX_2]]
; CHECK-NEXT:    [[SUB:%.*]] = fsub double [[EXT_1]], [[MUL]]
; CHECK-NEXT:    [[TMP0:%.*]] = getelementptr inbounds <225 x double>, <225 x double>* [[A]], i64 0, i64 [[IDX_1]]
; CHECK-NEXT:    store double [[SUB]], double* [[TMP0]], align 8
; CHECK-NEXT:    ret void
;
entry:
  %cmp.1 = icmp ult i64 %idx.1, 225
  call void @llvm.assume(i1 %cmp.1)
  %cmp.2 = icmp ult i64 %idx.2, 225
  call void @llvm.assume(i1 %cmp.2)

  %lv = load <225 x double>, <225 x double>* %A, align 8
  %ext.0 = extractelement <225 x double> %lv, i64 %idx.1
  %mul = fmul double 20.0, %ext.0
  %ext.1 = extractelement <225 x double> %lv, i64 %idx.2
  %sub = fsub double %ext.1, %mul
  %ins = insertelement <225 x double> %lv, double %sub, i64 %idx.1
  store <225 x double> %ins, <225 x double>* %A, align 8
  ret void
}


define void @load_extract_insert_store_var_idx_no_assume_valid(i64 %idx.1, i64 %idx.2, <225 x double>* %A) {
; CHECK-LABEL: @load_extract_insert_store_var_idx_no_assume_valid(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[LV:%.*]] = load <225 x double>, <225 x double>* [[A:%.*]], align 8
; CHECK-NEXT:    [[EXT_0:%.*]] = extractelement <225 x double> [[LV]], i64 [[IDX_1:%.*]]
; CHECK-NEXT:    [[MUL:%.*]] = fmul double 2.000000e+01, [[EXT_0]]
; CHECK-NEXT:    [[EXT_1:%.*]] = extractelement <225 x double> [[LV]], i64 [[IDX_2:%.*]]
; CHECK-NEXT:    [[SUB:%.*]] = fsub double [[EXT_1]], [[MUL]]
; CHECK-NEXT:    [[INS:%.*]] = insertelement <225 x double> [[LV]], double [[SUB]], i64 [[IDX_1]]
; CHECK-NEXT:    store <225 x double> [[INS]], <225 x double>* [[A]], align 8
; CHECK-NEXT:    ret void
;
entry:
  %lv = load <225 x double>, <225 x double>* %A, align 8
  %ext.0 = extractelement <225 x double> %lv, i64 %idx.1
  %mul = fmul double 20.0, %ext.0
  %ext.1 = extractelement <225 x double> %lv, i64 %idx.2
  %sub = fsub double %ext.1, %mul
  %ins = insertelement <225 x double> %lv, double %sub, i64 %idx.1
  store <225 x double> %ins, <225 x double>* %A, align 8
  ret void
}

declare void @llvm.assume(i1)