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1; RUN: opt < %s -passes=globalopt -S | FileCheck %s2 3target 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"4 5;; Heap SROA has been removed. This tests we don't perform heap SROA.6; CHECK: @X =7 %struct.foo = type { i32, i32 }8@X = internal global ptr null ; <ptr> [#uses=2]9 10define void @bar(i32 %Size) nounwind noinline {11entry:12 %malloccall = tail call ptr @malloc(i64 8000000) ; <ptr> [#uses=1]13 %.sub = getelementptr [1000000 x %struct.foo], ptr %malloccall, i32 0, i32 0 ; <ptr> [#uses=1]14 store ptr %.sub, ptr @X, align 415 ret void16}17 18declare noalias ptr @malloc(i64)19 20define i32 @baz() nounwind readonly noinline {21bb1.thread:22 %tmpLD1 = load ptr, ptr @X, align 4 ; <ptr> [#uses=1]23 br label %bb124 25bb1: ; preds = %bb1, %bb1.thread26 %tmp = phi ptr [%tmpLD1, %bb1.thread ], [ %tmpLD2, %bb1 ] ; <i32> [#uses=2]27 %i.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ] ; <i32> [#uses=2]28 %sum.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %tmp3, %bb1 ] ; <i32> [#uses=1]29 %tmp1 = getelementptr %struct.foo, ptr %tmp, i32 %i.0.reg2mem.0, i32 0 ; <ptr> [#uses=1]30 %tmp2 = load i32, ptr %tmp1, align 4 ; <i32> [#uses=1]31 %tmp6 = add i32 %tmp2, %sum.0.reg2mem.0 ; <i32> [#uses=2]32 %tmp4 = getelementptr %struct.foo, ptr %tmp, i32 %i.0.reg2mem.0, i32 1 ; <ptr> [#uses=1]33 %tmp5 = load i32 , ptr %tmp434 %tmp3 = add i32 %tmp5, %tmp635 %indvar.next = add i32 %i.0.reg2mem.0, 1 ; <i32> [#uses=2]36 37 %tmpLD2 = load ptr, ptr @X, align 4 ; <ptr> [#uses=1]38 39 %exitcond = icmp eq i32 %indvar.next, 1200 ; <i1> [#uses=1]40 br i1 %exitcond, label %bb2, label %bb141 42bb2: ; preds = %bb143 ret i32 %tmp344}45 46define void @bam(i64 %Size) nounwind noinline #0 {47entry:48 %0 = load ptr, ptr @X, align 449 ret void50}51 52attributes #0 = { null_pointer_is_valid }53