File: isel-expand-unaligned-loads.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (26 lines) | stat: -rw-r--r-- 913 bytes parent folder | download | duplicates (8)
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
; RUN: llc -march=hexagon -disable-packetizer -hexagon-align-loads < %s | FileCheck %s

; CHECK-LABEL: test_00:
; CHECK-DAG: v[[V00:[0-9]+]] = vmem(r[[B00:[0-9]+]]+#0)
; CHECK-DAG: v[[V01:[0-9]+]] = vmem(r[[B00]]+#1)
; CHECK: valign(v[[V01]],v[[V00]],r[[B00]])
define void @test_00(ptr %p, ptr %q) #0 {
  %v0 = load <64 x i8>, ptr %p, align 1
  store <64 x i8> %v0, ptr %q, align 1
  ret void
}

; CHECK-LABEL: test_01:
; CHECK-DAG: v[[V10:[0-9]+]] = vmem(r[[B01:[0-9]+]]+#0)
; CHECK-DAG: v[[V11:[0-9]+]] = vmem(r[[B01]]+#1)
; CHECK-DAG: v[[V12:[0-9]+]] = vmem(r[[B01]]+#2)
; CHECK: }
; CHECK-DAG: valign(v[[V11]],v[[V10]],r[[B01]])
; CHECK-DAG: valign(v[[V12]],v[[V11]],r[[B01]])
define void @test_01(ptr %p, ptr %q) #0 {
  %v0 = load <128 x i8>, ptr %p, align 1
  store <128 x i8> %v0, ptr %q, align 1
  ret void
}

attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length64b" }