File: cc_ret.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (48 lines) | stat: -rw-r--r-- 870 bytes parent folder | download | duplicates (15) 
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
42
43
44
45
46
47
48
 
; RUN: llc < %s -march=bpfel | FileCheck %s

define void @test() #0 {
entry:
; CHECK: test:

; CHECK: call f_i16
; CHECK: *(u16 *)(r1 + 0) = r0
  %0 = call i16 @f_i16()
  store volatile i16 %0, i16* @g_i16

; CHECK: call f_i32
; CHECK: *(u32 *)(r1 + 0) = r0
  %1 = call i32 @f_i32()
  store volatile i32 %1, i32* @g_i32

; CHECK: call f_i64
; CHECK: *(u64 *)(r1 + 0) = r0
  %2 = call i64 @f_i64()
  store volatile i64 %2, i64* @g_i64

  ret void
}

@g_i16 = common global i16 0, align 2
@g_i32 = common global i32 0, align 2
@g_i64 = common global i64 0, align 2

define i16 @f_i16() #0 {
; CHECK: f_i16:
; CHECK: r0 = 1
; CHECK: exit
  ret i16 1
}

define i32 @f_i32() #0 {
; CHECK: f_i32:
; CHECK: r0 = 16909060
; CHECK: exit
  ret i32 16909060
}

define i64 @f_i64() #0 {
; CHECK: f_i64:
; CHECK: r0 = 72623859790382856 ll
; CHECK: exit
  ret i64 72623859790382856
}