| ; RUN: opt < %s -passes=globalopt -S | FileCheck %s |
| 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" |
| |
| @G = internal global i32* null |
| |
| define void @t() #0 { |
| ; CHECK: @t() |
| ; CHECK: call i8* @malloc |
| ; CHECK: bitcast |
| ; CHECK: store |
| ; CHECK: load |
| ; CHECK: getelementptr |
| ; CHECK: store |
| %malloccall = tail call i8* @malloc(i64 mul (i64 100, i64 4)) |
| %P = bitcast i8* %malloccall to i32* |
| store i32* %P, i32** @G |
| %GV = load i32*, i32** @G |
| %GVe = getelementptr i32, i32* %GV, i32 40 |
| store i32 20, i32* %GVe |
| ret void |
| } |
| |
| declare noalias i8* @malloc(i64) |
| attributes #0 = { null_pointer_is_valid } |
