File: arguments.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (15 lines) | stat: -rw-r--r-- 439 bytes parent folder | download | duplicates (17) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
; This testcase ensures that CFL AA gives conservative answers on variables
; that involve arguments.

; RUN: opt < %s -cfl-steens-aa -aa-eval -print-may-aliases -disable-output 2>&1 | FileCheck %s

; CHECK:     Function: test

define void @test(i1 %c, i32* %arg1, i32* %arg2) {
  ; CHECK: 6 Total Alias Queries Performed
  ; CHECK: 3 no alias responses
  %a = alloca i32, align 4
  %b = select i1 %c, i32* %arg1, i32* %arg2

  ret void
}