File: simplify-cfg.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 (33 lines) | stat: -rw-r--r-- 681 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
25
26
27
28
29
30
31
32
33
 
; RUN: llvm-reduce --delta-passes=simplify-cfg --test %python --test-arg %p/Inputs/remove-bbs.py -abort-on-invalid-reduction %s -o %t

; RUN: FileCheck --check-prefix=CHECK-FINAL %s --input-file=%t
; CHECK-FINAL: @f1
; CHECK-FINAL-NOT: x6:
; CHECK-FINAL-NOT: x10:

define void @f1(ptr %interesting3, i32 %interesting2) {
  %x3 = alloca ptr, i32 0, align 8
  store ptr %interesting3, ptr %interesting3, align 8
  switch i32 %interesting2, label %interesting1 [
    i32 0, label %x6
    i32 1, label %x11
  ]

x4:
  %x5 = call ptr @f2()
  br label %x10

x10:
  br label %interesting1

x6:
  br label %x11

x11:
  br label %interesting1

interesting1:
  ret void
}

declare ptr @f2()