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1; RUN: opt < %s -passes=globalopt -S | FileCheck %s2target 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"3 4%struct.foo = type { i32, i32 }5 6@X = internal global ptr null		; <ptr> [#uses=2]7; CHECK: @X8; CHECK-NOT: @X.f09 10define void @bar(i32 %Size) nounwind noinline #0 {11;  CHECK-LABEL: @bar(12entry:13	%malloccall = tail call ptr @malloc(i64 8000000) ; <ptr> [#uses=1]14	%.sub = getelementptr [1000000 x %struct.foo], ptr %malloccall, i32 0, i32 0		; <ptr> [#uses=1]15	store ptr %.sub, ptr @X, align 416	ret void17}18 19declare noalias ptr @malloc(i64)20 21define i32 @baz() nounwind readonly noinline #0 {22; CHECK-LABEL: @baz(23bb1.thread:24	%tmpLD1 = load ptr, ptr @X, align 4		; <ptr> [#uses=1]25; CHECK: load ptr, ptr @X, align 426	br label %bb127 28bb1:		; preds = %bb1, %bb1.thread29        %tmp = phi ptr [%tmpLD1, %bb1.thread ], [ %tmpLD2, %bb1 ]		; <i32> [#uses=2]30; CHECK: %tmp = phi ptr [ %tmpLD1, %bb1.thread ], [ %tmpLD2, %bb1 ]31	%i.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ]		; <i32> [#uses=2]32	%sum.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %tmp3, %bb1 ]		; <i32> [#uses=1]33	%tmp1 = getelementptr %struct.foo, ptr %tmp, i32 %i.0.reg2mem.0, i32 0		; <ptr> [#uses=1]34	%tmp2 = load i32, ptr %tmp1, align 4		; <i32> [#uses=1]35; CHECK: load i32, ptr %tmp1, align 436	%tmp6 = add i32 %tmp2, %sum.0.reg2mem.0		; <i32> [#uses=2]37	%tmp4 = getelementptr %struct.foo, ptr %tmp, i32 %i.0.reg2mem.0, i32 1		; <ptr> [#uses=1]38        %tmp5 = load i32 , ptr %tmp439;  CHECK: load i32, ptr %tmp440        %tmp3 = add i32 %tmp5, %tmp641	%indvar.next = add i32 %i.0.reg2mem.0, 1		; <i32> [#uses=2]42 43      	%tmpLD2 = load ptr, ptr @X, align 4		; <ptr> [#uses=1]44; CHECK: load ptr, ptr @X, align 445 46	%exitcond = icmp eq i32 %indvar.next, 1200		; <i1> [#uses=1]47	br i1 %exitcond, label %bb2, label %bb148 49bb2:		; preds = %bb150	ret i32 %tmp351}52 53attributes #0 = { null_pointer_is_valid }54