File: empty-phi.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,235,796 kB
  • sloc: cpp: 7,617,614; ansic: 1,433,901; asm: 1,058,726; python: 252,096; f90: 94,671; objc: 70,753; lisp: 42,813; pascal: 18,401; sh: 10,032; ml: 5,111; perl: 4,720; awk: 3,523; makefile: 3,401; javascript: 2,272; xml: 892; fortran: 770
file content (19 lines) | stat: -rw-r--r-- 353 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: llc < %s

define void @f() {
entry:
  br label %bb1

bb1:
  %0 = phi [0 x { ptr, i64, i64 }] [ %load, %bb2 ], [ undef, %entry ]
  store [0 x { ptr, i64, i64 }] %0, ptr undef, align 8
  %1 = icmp eq i64 undef, 0
  br i1 %1, label %bb2, label %bb3

bb2:
  %load = load [0 x { ptr, i64, i64 }], ptr undef, align 8
  br label %bb1

bb3:
  ret void
}