File: load.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 (43 lines) | stat: -rw-r--r-- 895 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
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
 
; RUN: llc < %s -march=bpfel | FileCheck %s

define i16 @am1(i16* %a) nounwind {
  %1 = load i16, i16* %a
  ret i16 %1
}
; CHECK-LABEL: am1:
; CHECK: r0 = *(u16 *)(r1 + 0)

@foo = external global i16

define i16 @am2() nounwind {
  %1 = load i16, i16* @foo
  ret i16 %1
}
; CHECK-LABEL: am2:
; CHECK: r0 = *(u16 *)(r1 + 0)

define i16 @am4() nounwind {
  %1 = load volatile i16, i16* inttoptr(i16 32 to i16*)
  ret i16 %1
}
; CHECK-LABEL: am4:
; CHECK: r1 = 32
; CHECK: r0 = *(u16 *)(r1 + 0)

define i16 @am5(i16* %a) nounwind {
  %1 = getelementptr i16, i16* %a, i16 2
  %2 = load i16, i16* %1
  ret i16 %2
}
; CHECK-LABEL: am5:
; CHECK: r0 = *(u16 *)(r1 + 4)

%S = type { i16, i16 }
@baz = common global %S zeroinitializer, align 1

define i16 @am6() nounwind {
  %1 = load i16, i16* getelementptr (%S, %S* @baz, i32 0, i32 1)
  ret i16 %1
}
; CHECK-LABEL: am6:
; CHECK: r0 = *(u16 *)(r1 + 2)