1 ; RUN: opt < %s -globalopt -S | FileCheck %s
2 target 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 @G = internal global i32* null
8 ; CHECK-NOT: call i8* @malloc
10 %malloccall = tail call i8* @malloc(i64 mul (i64 100, i64 4))
11 %P = bitcast i8* %malloccall to i32*
12 store i32* %P, i32** @G
13 %GV = load i32*, i32** @G
14 %GVe = getelementptr i32, i32* %GV, i32 40
15 store i32 20, i32* %GVe
19 declare noalias i8* @malloc(i64)
21 define void @foo(i64 %Size) nounwind noinline #0 {
23 %0 = load i32*, i32** @G, align 4
27 attributes #0 = { "null-pointer-is-valid"="true" }