File: cmse-vlldm-no-reorder.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 (21 lines) | stat: -rw-r--r-- 661 bytes parent folder | download | duplicates (9)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
; RUN: llc -mtriple=thumbv8m.main -mcpu=cortex-m33 --float-abi=hard %s -o - | \
; RUN:   FileCheck %s

@g = hidden local_unnamed_addr global float (...)* null, align 4
@a = hidden local_unnamed_addr global float 0.000000e+00, align 4

define hidden void @f() local_unnamed_addr #0 {
entry:
  %0 = load float ()*, float ()** bitcast (float (...)** @g to float ()**), align 4
  %call = tail call nnan ninf nsz float %0() #1
  store float %call, float* @a, align 4
  ret void
}

; CHECK: blxns r{{[0-9]+}}
; CHECK: vmov  r[[T:[0-9]+]], s0
; CHECK: vlldm sp
; CHECK: vmov  s0, r[[T]]

attributes #0 = { nounwind }
attributes #1 = { nounwind "cmse_nonsecure_call" }