File: xray-attribute-instrumentation.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (48 lines) | stat: -rw-r--r-- 1,773 bytes parent folder | download | duplicates (9)
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 -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s
; RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -relocation-model=pic < %s | FileCheck %s

define i32 @foo() nounwind noinline uwtable "function-instrument"="xray-always" {
; CHECK-LABEL: foo:
; CHECK-NEXT:  .Lfunc_begin0:
; CHECK:       .Ltmp[[#l:]]:
; CHECK-NEXT:         b .Ltmp[[#l+1]]
; CHECK-NEXT:         nop
; CHECK-NEXT:         std 0, -8(1)
; CHECK-NEXT:         mflr 0
; CHECK-NEXT:         bl __xray_FunctionEntry
; CHECK-NEXT:         nop
; CHECK-NEXT:         mtlr 0
; CHECK-NEXT:  .Ltmp[[#l+1]]:
  ret i32 0
; CHECK:       .Ltmp[[#l+2]]:
; CHECK-NEXT:         blr
; CHECK-NEXT:         nop
; CHECK-NEXT:         std 0, -8(1)
; CHECK-NEXT:         mflr 0
; CHECK-NEXT:         bl __xray_FunctionExit
; CHECK-NEXT:         nop
; CHECK-NEXT:         mtlr 0
}
; CHECK-LABEL: xray_instr_map,"ao",@progbits,foo{{$}}
; CHECK:      .Lxray_sleds_start0:
; CHECK-NEXT: [[TMP:.Ltmp[0-9]+]]:
; CHECK-NEXT:         .quad   .Ltmp[[#l]]-[[TMP]]
; CHECK-NEXT:         .quad   .Lfunc_begin0-([[TMP]]+8)
; CHECK-NEXT:         .byte   0x00
; CHECK-NEXT:         .byte   0x01
; CHECK-NEXT:         .byte   0x02
; CHECK-NEXT:         .space  13
; CHECK-NEXT: [[TMP:.Ltmp[0-9]+]]:
; CHECK-NEXT:         .quad   .Ltmp[[#l+2]]-[[TMP]]
; CHECK-NEXT:         .quad   .Lfunc_begin0-([[TMP]]+8)
; CHECK-NEXT:         .byte   0x01
; CHECK-NEXT:         .byte   0x01
; CHECK-NEXT:         .byte   0x02
; CHECK-NEXT:         .space  13
; CHECK-NEXT: .Lxray_sleds_end0:
; CHECK-LABEL: xray_fn_idx,"ao",@progbits,foo{{$}}
; CHECK:              .p2align        4
; CHECK-NEXT: [[IDX:.Lxray_fn_idx[0-9]+]]:
; CHECK-NEXT:         .quad .Lxray_sleds_start0-[[IDX]]
; CHECK-NEXT:         .quad 2
; CHECK-NEXT:         .text