File: branch-fold.ll

package info (click to toggle)
llvm 2.6-9.1
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 57,604 kB
  • ctags: 44,336
  • sloc: cpp: 344,766; sh: 12,407; ansic: 10,617; ada: 3,070; ml: 2,505; perl: 2,496; makefile: 1,426; pascal: 1,163; exp: 389; asm: 307; python: 298; objc: 260; lisp: 182; csh: 117; xml: 38; f90: 36; tcl: 20
file content (13 lines) | stat: -rw-r--r-- 361 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | grep {br i1} | count 1

define void @test(i32* %P, i32* %Q, i1 %A, i1 %B) {
        br i1 %A, label %a, label %b
a:              ; preds = %0
        br i1 %B, label %b, label %c
b:              ; preds = %a, %0
        store i32 123, i32* %P
        ret void
c:              ; preds = %a
        ret void
}