File: xray.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (36 lines) | stat: -rw-r--r-- 1,098 bytes parent folder | download | duplicates (10)
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
; RUN: llc -mtriple=hexagon-unknown-elf < %s | FileCheck %s
; RUN: llc -mtriple=hexagon-unknown-linux-musl  < %s | FileCheck %s

define i32 @foo() nounwind noinline uwtable "function-instrument"="xray-always" {
; CHECK-LABEL: .Lxray_sled_0:
; CHECK:       jump .Ltmp[[#l:]]
; CHECK:         nop
; CHECK:         nop
; CHECK:         nop
; CHECK:         nop
; CHECK:       .Ltmp
; CHECK-SAME:  [[#l]]:
  ret i32 0
; CHECK-LABEL: .Lxray_sled_1:
; CHECK:       jump .Ltmp[[#l:]]
; CHECK:         nop
; CHECK:         nop
; CHECK:         nop
; CHECK:         nop
; CHECK:       .Ltmp
; CHECK-SAME:  [[#l]]:
; CHECK:       jumpr r31
}
; CHECK:       .section xray_instr_map,"ao",@progbits,foo
; CHECK-NEXT:  .Lxray_sleds_start0:
; CHECK-NEXT:  [[TMP:.Ltmp[0-9]+]]:
; CHECK-NEXT:  .word .Lxray_sled_0-[[TMP]]
; CHECK-NEXT:  .word .Lfunc_begin0-([[TMP]]+4)
; CHECK-NEXT:  .byte 0x00
; CHECK-NEXT:  .byte 0x01
; CHECK-NEXT:  .byte 0x02
; CHECK-NEXT:  .space 5
; CHECK-LABEL: .Lxray_sleds_end0:
; CHECK-LABEL: xray_fn_idx
; CHECK:       .word .Lxray_sleds_start0-.Lxray_fn_idx[[#]]
; CHECK-NEXT:  .word 2