; RUN: opt < %s -basic-aa -gvn -S | FileCheck %s | |
%t = type { i32 } | |
declare void @test1f(i8*) | |
define void @test1(%t* noalias %stuff ) { | |
%p = getelementptr inbounds %t, %t* %stuff, i32 0, i32 0 | |
%before = load i32, i32* %p | |
call void @test1f(i8* null) | |
%after = load i32, i32* %p ; <--- This should be a dead load | |
%sum = add i32 %before, %after | |
store i32 %sum, i32* %p | |
ret void | |
; CHECK: load | |
; CHECK-NOT: load | |
; CHECK: ret void | |
} |