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1; RUN: opt < %s -O3 -S | FileCheck %s2; ModuleID = 'small2.c'3target 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"4target triple = "i386-apple-darwin8"5 %struct.x = type { [4 x i32] }6 7define void @foo(ptr byval(%struct.x) align 4 %X) nounwind {8; CHECK: store i32 2, ptr %tmp19entry:10 %tmp = getelementptr %struct.x, ptr %X, i32 0, i32 0 ; <ptr> [#uses=1]11 %tmp1 = getelementptr [4 x i32], ptr %tmp, i32 0, i32 3 ; <ptr> [#uses=1]12 store i32 2, ptr %tmp1, align 413 %tmp2 = call i32 (...) @bar(ptr byval(%struct.x) align 4 %X ) nounwind ; <i32> [#uses=0]14 br label %return15return: ; preds = %entry16 ret void17}18 19declare i32 @bar(...)20