File: PR37745.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (19 lines) | stat: -rw-r--r-- 348 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
; RUN: opt -jump-threading -verify-each -S -mtriple=x86_64-- -o - %s

define void @foo() {
entry:
  br i1 false, label %A, label %B

A:
  %x = phi i32 [ undef, %entry ], [ %z, %B ]
  br label %B

B:
  %y = phi i32 [ undef, %entry ], [ %x, %A ]
  %z = add i32 %y, 1
  %cmp = icmp ne i32 %z, 0
  br i1 %cmp, label %exit, label %A

exit:
  ret void
}