File: pr22337.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (24 lines) | stat: -rw-r--r-- 481 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
 
; RUN: opt < %s -passes=loop-rotate -verify-memoryssa -S | FileCheck %s

@a = external global i8, align 4
@tmp = global ptr @a

define void @f() {
; CHECK-LABEL: define void @f(
; CHECK: getelementptr i8, ptr @a, i32 1
entry:
  br label %for.preheader

for.preheader:
  br i1 undef, label %if.then8, label %for.body

for.body:
  br i1 undef, label %if.end, label %if.then8

if.end:
  %arrayidx = getelementptr i8, ptr @a, i32 1
  br label %for.preheader

if.then8:
  unreachable
}