1; RUN: opt < %s -passes=globalopt -S | FileCheck %s 2target 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@X = internal global ptr null 6; CHECK: @X 7; CHECK-NOT: @X.f0 8 9define void @bar(i64 %Size) nounwind noinline #0 { 10entry: 11 %mallocsize = mul i64 %Size, 8 ; <i64> [#uses=1] 12 %malloccall = tail call ptr @malloc(i64 %mallocsize) ; <ptr> [#uses=1] 13 store ptr %malloccall, ptr @X, align 4 14 ret void 15} 16 17declare noalias ptr @malloc(i64) 18 19define i32 @baz() nounwind readonly noinline #0 { 20bb1.thread: 21 %0 = load ptr, ptr @X, align 4 22 br label %bb1 23 24bb1: ; preds = %bb1, %bb1.thread 25 %i.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ] 26 %sum.0.reg2mem.0 = phi i32 [ 0, %bb1.thread ], [ %3, %bb1 ] 27 %1 = getelementptr %struct.foo, ptr %0, i32 %i.0.reg2mem.0, i32 0 28 %2 = load i32, ptr %1, align 4 29 %3 = add i32 %2, %sum.0.reg2mem.0 30 %indvar.next = add i32 %i.0.reg2mem.0, 1 31 %exitcond = icmp eq i32 %indvar.next, 1200 32 br i1 %exitcond, label %bb2, label %bb1 33 34bb2: ; preds = %bb1 35 ret i32 %3 36} 37 38attributes #0 = { null_pointer_is_valid } 39 40