File: vldr.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (62 lines) | stat: -rw-r--r-- 2,659 bytes parent folder | download | duplicates (5)
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
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=thumbv8.1m.main -mattr=+mve.fp -verify-machineinstrs -o - %s | FileCheck %s

define arm_aapcs_vfpcc <4 x i32> @test_vldrwq_gather_base_wb_s32(<4 x i32>* %addr) {
; CHECK-LABEL: test_vldrwq_gather_base_wb_s32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vldrw.u32 q1, [r0]
; CHECK-NEXT:    vldrw.u32 q0, [q1, #80]!
; CHECK-NEXT:    vstrw.32 q1, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load <4 x i32>, <4 x i32>* %addr, align 8
  %1 = tail call { <4 x i32>, <4 x i32> } @llvm.arm.mve.vldr.gather.base.wb.v4i32.v4i32(<4 x i32> %0, i32 80)
  %2 = extractvalue { <4 x i32>, <4 x i32> } %1, 1
  store <4 x i32> %2, <4 x i32>* %addr, align 8
  %3 = extractvalue { <4 x i32>, <4 x i32> } %1, 0
  ret <4 x i32> %3
}

declare { <4 x i32>, <4 x i32> } @llvm.arm.mve.vldr.gather.base.wb.v4i32.v4i32(<4 x i32>, i32)

define arm_aapcs_vfpcc <4 x float> @test_vldrwq_gather_base_wb_f32(<4 x i32>* %addr) {
; CHECK-LABEL: test_vldrwq_gather_base_wb_f32:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vldrw.u32 q1, [r0]
; CHECK-NEXT:    vldrw.u32 q0, [q1, #64]!
; CHECK-NEXT:    vstrw.32 q1, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load <4 x i32>, <4 x i32>* %addr, align 8
  %1 = tail call { <4 x float>, <4 x i32> } @llvm.arm.mve.vldr.gather.base.wb.v4f32.v4i32(<4 x i32> %0, i32 64)
  %2 = extractvalue { <4 x float>, <4 x i32> } %1, 1
  store <4 x i32> %2, <4 x i32>* %addr, align 8
  %3 = extractvalue { <4 x float>, <4 x i32> } %1, 0
  ret <4 x float> %3
}

declare { <4 x float>, <4 x i32> } @llvm.arm.mve.vldr.gather.base.wb.v4f32.v4i32(<4 x i32>, i32)

define arm_aapcs_vfpcc <2 x i64> @test_vldrdq_gather_base_wb_z_u64(<2 x i64>* %addr, i16 zeroext %p) {
; CHECK-LABEL: test_vldrdq_gather_base_wb_z_u64:
; CHECK:       @ %bb.0: @ %entry
; CHECK-NEXT:    vmsr p0, r1
; CHECK-NEXT:    vldrw.u32 q1, [r0]
; CHECK-NEXT:    vpst
; CHECK-NEXT:    vldrdt.u64 q0, [q1, #656]!
; CHECK-NEXT:    vstrw.32 q1, [r0]
; CHECK-NEXT:    bx lr
entry:
  %0 = load <2 x i64>, <2 x i64>* %addr, align 8
  %1 = zext i16 %p to i32
  %2 = tail call <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32 %1)
  %3 = tail call { <2 x i64>, <2 x i64> } @llvm.arm.mve.vldr.gather.base.wb.predicated.v2i64.v2i64.v4i1(<2 x i64> %0, i32 656, <4 x i1> %2)
  %4 = extractvalue { <2 x i64>, <2 x i64> } %3, 1
  store <2 x i64> %4, <2 x i64>* %addr, align 8
  %5 = extractvalue { <2 x i64>, <2 x i64> } %3, 0
  ret <2 x i64> %5
}

declare <4 x i1> @llvm.arm.mve.pred.i2v.v4i1(i32)

declare { <2 x i64>, <2 x i64> } @llvm.arm.mve.vldr.gather.base.wb.predicated.v2i64.v2i64.v4i1(<2 x i64>, i32, <4 x i1>)