1; RUN: opt < %s -basic-aa -gvn -S | FileCheck %s 2target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" 3target triple = "i686-apple-darwin8" 4 %struct.x = type { i32, i32, i32, i32 } 5@g = weak global i32 0 ; <i32*> [#uses=1] 6 7define i32 @foo(%struct.x* byval(%struct.x) %a) nounwind { 8; CHECK: ret i32 1 9 %tmp1 = tail call i32 (...) @bar( %struct.x* %a ) nounwind ; <i32> [#uses=0] 10 %tmp2 = getelementptr %struct.x, %struct.x* %a, i32 0, i32 0 ; <i32*> [#uses=2] 11 store i32 1, i32* %tmp2, align 4 12 store i32 2, i32* @g, align 4 13 %tmp4 = load i32, i32* %tmp2, align 4 ; <i32> [#uses=1] 14 ret i32 %tmp4 15} 16 17declare i32 @bar(...) 18 19