File: 2009-03-04-GEPNoalias.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 (14 lines) | stat: -rw-r--r-- 306 bytes parent folder | download | duplicates (12)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
; RUN: opt < %s -aa-pipeline=basic-aa -passes=gvn -S | FileCheck %s

declare noalias ptr @noalias()

define i32 @test(i32 %x) {
; CHECK: load i32, ptr %a
  %a = call ptr @noalias()
  store i32 1, ptr %a
  %b = getelementptr i32, ptr %a, i32 %x
  store i32 2, ptr %b

  %c = load i32, ptr %a
  ret i32 %c
}