File: kcfi-bundle.ll

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (10 lines) | stat: -rw-r--r-- 323 bytes parent folder | download | duplicates (16) 
1
2
3
4
5
6
7
8
9
10
 
; RUN: opt < %s -passes=tailcallelim -verify-dom-info -S | FileCheck %s
; Check that the "kcfi" operand bundle doesn't prevent tail calls.

define i64 @f_1(i64 %x, ptr %f_0) {
; CHECK-LABEL: @f_1(
entry:
; CHECK: tail call i64 %f_0(i64 %x) [ "kcfi"(i32 42) ]
  %tmp = call i64 %f_0(i64 %x) [ "kcfi"(i32 42) ]
  ret i64 0
}