File: cmse-clrm-it-block.ll

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,634,792 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (24 lines) | stat: -rw-r--r-- 708 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
; RUN: llc -mtriple=thumbv8.1m.main -mattr=+8msecext %s -o - | FileCheck %s

define hidden i32 @f(i32 %0, ptr nocapture %1) local_unnamed_addr #0 {
  %3 = call i32 %1(i32 %0) #2
  %4 = icmp eq i32 %3, 1
  br i1 %4, label %6, label %5

5:                                                ; preds = %2
  call void @g() #3
  unreachable

6:                                                ; preds = %2
  ret i32 1
}
; CHECK-NOT: clrm eq
; CHECK: clrm {r1, r2, r3, r12, apsr}
; CHECK: bl g

declare dso_local void @g(...) local_unnamed_addr #1

attributes #0 = { nounwind "cmse_nonsecure_entry" }
attributes #1 = { noreturn }
attributes #2 = { nounwind "cmse_nonsecure_call" }
attributes #3 = { noreturn nounwind }