File: pseudo-probe-loop-deletion.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (35 lines) | stat: -rw-r--r-- 1,119 bytes parent folder | download | duplicates (15) 
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
 
; RUN: opt %s -passes=loop-deletion -S | FileCheck %s --check-prefixes=CHECK

%class.Loc.95 = type { %class.Domain.96 }
%class.Domain.96 = type { %class.DomainBase.97 }
%class.DomainBase.97 = type { [3 x %struct.WrapNoInit] }
%struct.WrapNoInit = type { %class.Loc }
%class.Loc = type { %class.Domain.67 }
%class.Domain.67 = type { %class.DomainBase.68 }
%class.DomainBase.68 = type { i32 }

define dso_local void @foo(ptr %0) {
; CHECK-LABEL: @foo(
; CHECK-NEXT:    br label [[foo:%.*]]
; CHECK:       foo.exit:
; CHECK-NEXT:    ret void
;
  br label %2

2:                                                ; preds = %4, %1
  %.0.i.i = phi ptr [ undef, %1 ], [ %5, %4 ]
  %3 = icmp ne ptr %.0.i.i, %0
  br i1 %3, label %4, label %foo.exit

4:                                                ; preds = %2
  call void @llvm.pseudoprobe(i64 6878943695821059507, i64 9, i32 0, i64 -1)
  %5 = getelementptr inbounds %class.Loc.95, ptr %.0.i.i, i32 1
  br label %2

foo.exit:            ; preds = %2
  ret void
}

declare void @llvm.pseudoprobe(i64, i64, i32, i64)  #1

attributes #1 = { willreturn readnone norecurse nofree }