File: xray-ret-is-terminator.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (32 lines) | stat: -rw-r--r-- 908 bytes parent folder | download | duplicates (4) 
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
 
; RUN: llc -mtriple=powerpc64le-unknown-linux-gnu < %s | FileCheck %s

define void @ILLBeBack() #0 {
; CHECK-LABEL: @ILLBeBack
; CHECK: bne {{[0-9]+}}, [[LABEL:\.[a-zA-Z0-9_]+]]
; CHECK: [[LABEL]]:
; CHECK: bl __xray_FunctionExit
bb:
  br i1 undef, label %bb1, label %bb8

bb1:
  %tmp = tail call i64 asm sideeffect "", "=&r,=*m,b,r,*m,~{cc}"(i64* elementtype(i64) nonnull undef, i64* nonnull undef, i64 1, i64* elementtype(i64) nonnull undef)
  %tmp2 = icmp eq i64 %tmp, 0
  br i1 %tmp2, label %bb3, label %bb8

bb3:
  %tmp4 = tail call i64 asm sideeffect "", "=&r,=*m,b,r,r,*m,~{cc}"(i64* elementtype(i64) undef, i64* undef, i64 0, i64 undef, i64* elementtype(i64) undef)
  %tmp5 = icmp eq i64 0, %tmp4
  br i1 %tmp5, label %bb6, label %bb3

bb6:
  br i1 undef, label %bb7, label %bb8

bb7:
  tail call void () undef()
  ret void

bb8:
  ret void
}

attributes #0 = { "function-instrument"="xray-always" }