| ; RUN: opt < %s -passes=globalopt | llvm-dis |
| target 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" |
| target triple = "i386-apple-darwin7" |
| %struct.foo = type { i32, i32 } |
| @X = internal global ptr null ; <ptr> [#uses=2] |
| |
| define void @bar(i32 %Size) nounwind noinline { |
| entry: |
| %malloccall = tail call ptr @malloc(i32 trunc (i64 mul (i64 ptrtoint (ptr getelementptr (i32, ptr null, i32 1) to i64), i64 2000000) to i32)) |
| %.sub = getelementptr [1000000 x %struct.foo], ptr %malloccall, i32 0, i32 0 ; <ptr> [#uses=1] |
| store ptr %.sub, ptr @X, align 4 |
| ret void |
| } |
| |
| declare noalias ptr @malloc(i32) |
| |
| |
| define i32 @baz() nounwind readonly noinline { |
| bb1.thread: |
| %tmpLD1 = load ptr, ptr @X, align 4 ; <ptr> [#uses=2] |
| br label %bb1 |
| |
| bb1: ; preds = %bb1, %bb1.thread |
| %tmp = phi ptr [ %tmpLD1, %bb1.thread ], [ %tmpLD1, %bb1 ] ; <ptr> [#uses=1] |
| %0 = getelementptr %struct.foo, ptr %tmp, i32 1 ; <ptr> [#uses=0] |
| br label %bb1 |
| } |
