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      1 ; RUN: llc < %s | FileCheck %s
      2 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
      3 target triple = "x86_64-apple-darwin10.0.0"
      4 ; PR 9879
      5 
      6 ; CHECK: ##DEBUG_VALUE: tid <-
      7 %0 = type { i8*, i8*, i8*, i8*, i32 }
      8 
      9 @sgv = internal addrspace(2) constant [1 x i8] zeroinitializer
     10 @fgv = internal addrspace(2) constant [1 x i8] zeroinitializer
     11 @lvgv = internal constant [0 x i8*] zeroinitializer
     12 @llvm.global.annotations = appending global [1 x %0] [%0 { i8* bitcast (void (i32 addrspace(1)*)* @__OpenCL_nbt02_kernel to i8*), i8* bitcast ([1 x i8] addrspace(2)* @sgv to i8*), i8* bitcast ([1 x i8] addrspace(2)* @fgv to i8*), i8* bitcast ([0 x i8*]* @lvgv to i8*), i32 0 }], section "llvm.metadata"
     13 
     14 define void @__OpenCL_nbt02_kernel(i32 addrspace(1)* %ip) nounwind {
     15 entry:
     16   call void @llvm.dbg.value(metadata !{i32 addrspace(1)* %ip}, i64 0, metadata !8), !dbg !9
     17   %0 = call <4 x i32> @__amdil_get_local_id_int() nounwind
     18   %1 = extractelement <4 x i32> %0, i32 0
     19   br label %2
     20 
     21 ; <label>:2                                       ; preds = %entry
     22   %3 = phi i32 [ %1, %entry ]
     23   br label %4
     24 
     25 ; <label>:4                                       ; preds = %2
     26   %5 = phi i32 [ %3, %2 ]
     27   br label %get_local_id.exit
     28 
     29 get_local_id.exit:                                ; preds = %4
     30   %6 = phi i32 [ %5, %4 ]
     31   call void @llvm.dbg.value(metadata !{i32 %6}, i64 0, metadata !10), !dbg !12
     32   %7 = call <4 x i32> @__amdil_get_global_id_int() nounwind, !dbg !12
     33   %8 = extractelement <4 x i32> %7, i32 0, !dbg !12
     34   br label %9
     35 
     36 ; <label>:9                                       ; preds = %get_local_id.exit
     37   %10 = phi i32 [ %8, %get_local_id.exit ]
     38   br label %11
     39 
     40 ; <label>:11                                      ; preds = %9
     41   %12 = phi i32 [ %10, %9 ]
     42   br label %get_global_id.exit
     43 
     44 get_global_id.exit:                               ; preds = %11
     45   %13 = phi i32 [ %12, %11 ]
     46   call void @llvm.dbg.value(metadata !{i32 %13}, i64 0, metadata !13), !dbg !14
     47   %14 = call <4 x i32> @__amdil_get_local_size_int() nounwind
     48   %15 = extractelement <4 x i32> %14, i32 0
     49   br label %16
     50 
     51 ; <label>:16                                      ; preds = %get_global_id.exit
     52   %17 = phi i32 [ %15, %get_global_id.exit ]
     53   br label %18
     54 
     55 ; <label>:18                                      ; preds = %16
     56   %19 = phi i32 [ %17, %16 ]
     57   br label %get_local_size.exit
     58 
     59 get_local_size.exit:                              ; preds = %18
     60   %20 = phi i32 [ %19, %18 ]
     61   call void @llvm.dbg.value(metadata !{i32 %20}, i64 0, metadata !15), !dbg !16
     62   %tmp5 = add i32 %6, %13, !dbg !17
     63   %tmp7 = add i32 %tmp5, %20, !dbg !17
     64   store i32 %tmp7, i32 addrspace(1)* %ip, align 4, !dbg !17
     65   br label %return, !dbg !17
     66 
     67 return:                                           ; preds = %get_local_size.exit
     68   ret void, !dbg !18
     69 }
     70 
     71 declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
     72 
     73 declare <4 x i32> @__amdil_get_local_size_int() nounwind
     74 
     75 declare <4 x i32> @__amdil_get_local_id_int() nounwind
     76 
     77 declare <4 x i32> @__amdil_get_global_id_int() nounwind
     78 
     79 declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
     80 
     81 !llvm.dbg.sp = !{!0}
     82 
     83 !0 = metadata !{i32 589870, i32 0, metadata !1, metadata !"__OpenCL_nbt02_kernel", metadata !"__OpenCL_nbt02_kernel", metadata !"__OpenCL_nbt02_kernel", metadata !1, i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, null} ; [ DW_TAG_subprogram ]
     84 !1 = metadata !{i32 589865, metadata !"OCLlLwTXZ.cl", metadata !"/tmp", metadata !2} ; [ DW_TAG_file_type ]
     85 !2 = metadata !{i32 589841, i32 0, i32 1, metadata !"OCLlLwTXZ.cl", metadata !"/tmp", metadata !"clc", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
     86 !3 = metadata !{i32 589845, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
     87 !4 = metadata !{null, metadata !5}
     88 !5 = metadata !{i32 589839, metadata !2, metadata !"", null, i32 0, i64 32, i64 32, i64 0, i32 0, metadata !6} ; [ DW_TAG_pointer_type ]
     89 !6 = metadata !{i32 589846, metadata !2, metadata !"uint", metadata !1, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !7} ; [ DW_TAG_typedef ]
     90 !7 = metadata !{i32 589860, metadata !2, metadata !"unsigned int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
     91 !8 = metadata !{i32 590081, metadata !0, metadata !"ip", metadata !1, i32 1, metadata !5, i32 0} ; [ DW_TAG_arg_variable ]
     92 !9 = metadata !{i32 1, i32 32, metadata !0, null}
     93 !10 = metadata !{i32 590080, metadata !11, metadata !"tid", metadata !1, i32 3, metadata !6, i32 0} ; [ DW_TAG_auto_variable ]
     94 !11 = metadata !{i32 589835, metadata !0, i32 2, i32 1, metadata !1, i32 1} ; [ DW_TAG_lexical_block ]
     95 !12 = metadata !{i32 5, i32 24, metadata !11, null}
     96 !13 = metadata !{i32 590080, metadata !11, metadata !"gid", metadata !1, i32 3, metadata !6, i32 0} ; [ DW_TAG_auto_variable ]
     97 !14 = metadata !{i32 6, i32 25, metadata !11, null}
     98 !15 = metadata !{i32 590080, metadata !11, metadata !"lsz", metadata !1, i32 3, metadata !6, i32 0} ; [ DW_TAG_auto_variable ]
     99 !16 = metadata !{i32 7, i32 26, metadata !11, null}
    100 !17 = metadata !{i32 9, i32 24, metadata !11, null}
    101 !18 = metadata !{i32 10, i32 1, metadata !0, null}
    102 
    103