blob: 1352c32af4e0650fa873fbb0b8da4d019e2ef878 [file] [log] [blame]
; 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
}