File: 2008-06-13-InfiniteLoopStore.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (20 lines) | stat: -rw-r--r-- 610 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
20
 
; RUN: opt < %s -passes=instcombine -S | grep "store i32" | count 2

@g_139 = global i32 0           ; <ptr> [#uses=2]

define void @func_56(i32 %p_60) nounwind  {
entry:
        store i32 1, ptr @g_139, align 4
        %tmp1 = icmp ne i32 %p_60, 0            ; <i1> [#uses=1]
        %tmp12 = zext i1 %tmp1 to i8            ; <i8> [#uses=1]
        %toBool = icmp ne i8 %tmp12, 0          ; <i1> [#uses=1]
        br i1 %toBool, label %bb, label %return

bb:             ; preds = %bb, %entry
        store i32 1, ptr @g_139, align 4
        br label %bb

return:         ; preds = %entry
        ret void
}