File: loop-rotate-inv-template.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 (27 lines) | stat: -rw-r--r-- 798 bytes parent folder | download | duplicates (12) 
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
 
; RUN: opt -disable-output -passes=loop-rotate -verify-memoryssa %s
; REQUIRES: asserts

; Function Attrs: nounwind
define dso_local void @bar() local_unnamed_addr #0 align 32 {
entry:
  br label %looplabel.exit.i

looplabel.exit.i: ; preds = %if.end.i, %entry
  %0 = phi ptr [ @foo, %entry ], [ undef, %if.end.i ]
  %call3.i.i = call zeroext i1 %0(ptr nonnull dereferenceable(16) undef, ptr nonnull undef)
  br i1 %call3.i.i, label %if.end.i, label %label.exit

if.end.i:                                         ; preds = %looplabel.exit.i
  %tobool.i = icmp eq ptr undef, null
  br label %looplabel.exit.i

label.exit: ; preds = %looplabel.exit.i
  ret void
}

; Function Attrs: readonly
declare dso_local i1 @foo(ptr, ptr) #1 align 32

attributes #0 = { nounwind }
attributes #1 = { readonly }