File: cfg-printer-branch-weights.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (19 lines) | stat: -rw-r--r-- 485 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
;RUN: opt < %s -dot-cfg -cfg-weights -cfg-raw-weights -cfg-dot-filename-prefix=%t 2>/dev/null
;RUN: FileCheck %s -input-file=%t.f.dot

define void @f(i32) {
entry:
  %check = icmp sgt i32 %0, 0
  br i1 %check, label %if, label %exit, !prof !0

; CHECK: label="W:7"
; CHECK-NOT: ["];
if:                     ; preds = %entry
  br label %exit
; CHECK: label="W:1600"
; CHECK-NOT: ["];
exit:                   ; preds = %entry, %if
  ret void
}

!0 = !{!"branch_weights", i32 1, i32 200}