1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
2; RUN: opt < %s -passes=globalopt -S | FileCheck %s
3target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
4
5@G = internal global i32* null
6
7define void @t() {
8; CHECK-LABEL: @t(
9; CHECK-NEXT:    ret void
10;
11  %malloccall = tail call i8* @malloc(i64 mul (i64 100, i64 4))
12  %P = bitcast i8* %malloccall to i32*
13  store i32* %P, i32** @G
14  %GV = load i32*, i32** @G
15  %GVe = getelementptr i32, i32* %GV, i32 40
16  store i32 20, i32* %GVe
17  ret void
18}
19
20declare noalias i8* @malloc(i64) allockind("alloc,uninitialized") allocsize(0)
21
22define void @foo(i64 %Size) nounwind noinline #0 {
23; CHECK-LABEL: @foo(
24; CHECK-NEXT:  entry:
25; CHECK-NEXT:    ret void
26;
27entry:
28  %0 = load i32*, i32** @G, align 4
29  ret void
30}
31
32attributes #0 = { null_pointer_is_valid }
33;.
34; CHECK: attributes #[[ATTR0:[0-9]+]] = { noinline nounwind null_pointer_is_valid }
35;.
36