File: empty-load-store.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 (21 lines) | stat: -rw-r--r-- 469 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
21
 
; RUN: llc < %s
; PR2612

; Triggers a crash on assertion as NVPTX does not support 0-sized arrays.
; UNSUPPORTED: target=nvptx{{.*}}

@current_foo = internal global {  } zeroinitializer

define i32 @foo() {
entry:
        %retval = alloca i32
        store i32 0, ptr %retval
        %local_foo = alloca {  }
        load {  }, ptr @current_foo
        store {  } %0, ptr %local_foo
        br label %return

return:
        load i32, ptr %retval
        ret i32 %1
}