File: callbr.ll

package info (click to toggle)
swiftlang 6.2.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,856,264 kB
  • sloc: cpp: 9,995,718; ansic: 2,234,019; asm: 1,092,167; python: 313,940; objc: 82,726; f90: 80,126; lisp: 38,373; pascal: 25,580; sh: 20,378; ml: 5,058; perl: 4,751; makefile: 4,725; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (41 lines) | stat: -rw-r--r-- 1,049 bytes parent folder | download | duplicates (20)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
; RUN:  llvm-dis < %s.bc | FileCheck %s
; callbr.ll.bc was generated by passing this file to llvm-as.

; RUN: llvm-as < %s | llvm-dis | FileCheck %s

define i32 @test_asm_goto(i32 %x){
entry:
; CHECK: callbr void asm "", "r,!i"(i32 %x)
; CHECK-NEXT: to label %normal [label %fail]
  callbr void asm "", "r,!i"(i32 %x) to label %normal [label %fail]
normal:
  ret i32 1
fail:
  ret i32 0
}

define i32 @test_asm_goto2(i32 %x){
entry:
; CHECK: callbr void asm "", "r,!i,!i"(i32 %x)
; CHECK-NEXT: to label %normal [label %fail, label %fail2]
  callbr void asm "", "r,!i,!i"(i32 %x) to label %normal [label %fail, label %fail2]
normal:
  ret i32 1
fail:
  ret i32 0
fail2:
  ret i32 2
}

define i32 @test_asm_goto3(i32 %x){
entry:
; CHECK:     callbr void asm "", "r,i,!i"(i32 %x, ptr blockaddress(@test_asm_goto3, %unrelated))
; CHECK-NEXT: to label %normal [label %fail]
  callbr void asm "", "r,i,!i"(i32 %x, i8* blockaddress(@test_asm_goto3, %unrelated)) to label %normal [label %fail]
normal:
  ret i32 1
fail:
  ret i32 0
unrelated:
  ret i32 2
}