File: pr31761.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 (19 lines) | stat: -rw-r--r-- 635 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
; RUN: opt < %s -basic-aa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s


target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.12.0"

%struct.blam = type { i32, i32 }


; CHECK-DAG: MayAlias: i32* %tmp, i32* %tmp3

define i1 @ham(%struct.blam* %arg)  {
  %isNull = icmp eq %struct.blam* %arg, null
  %tmp = getelementptr  %struct.blam, %struct.blam* %arg, i64 0, i32 0
  %tmp2 = getelementptr  %struct.blam, %struct.blam* %arg, i64 0, i32 1
  %select = select i1 %isNull, i32* null, i32* %tmp2
  %tmp3 = getelementptr  i32, i32* %select, i32 -1
  ret i1 true
}