File: 2003-11-16-MissingPostDominanceInfo.ll

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (20 lines) | stat: -rw-r--r-- 610 bytes parent folder | download | duplicates (16) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
; RUN: opt < %s -passes=adce,simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S | grep call
; RUN: opt < %s -passes=adce,simplifycfg -adce-remove-loops -simplifycfg-require-and-preserve-domtree=1 -S | grep call

declare void @exit(i32)

define i32 @main(i32 %argc) {
        %C = icmp eq i32 %argc, 1               ; <i1> [#uses=2]
        br i1 %C, label %Cond, label %Done

Cond:           ; preds = %0
        br i1 %C, label %Loop, label %Done

Loop:           ; preds = %Loop, %Cond
        call void @exit( i32 0 )
        br label %Loop

Done:           ; preds = %Cond, %0
        ret i32 1
}