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This was coming in weird debug info that had variables (and hence debug_locs) but was in GMLT mode (because it was missing the 13th field of the compile_unit metadata) so no ranges were constructed. We should always have at least one range for any CU with a debug_loc in it - because the range should cover the debug_loc. The assertion just ensures that the "!= 1" range case inside the subsequent loop doesn't get entered for the case where there are no ranges at all, which should never reach here in the first place. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214939 91177308-0d34-0410-b5e6-96231b3b80d8
107 lines
5.6 KiB
LLVM
107 lines
5.6 KiB
LLVM
; RUN: llc < %s | FileCheck %s
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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"
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target triple = "x86_64-apple-darwin10.0.0"
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; PR 9879
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; CHECK: ##DEBUG_VALUE: tid <-
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%0 = type { i8*, i8*, i8*, i8*, i32 }
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@sgv = internal addrspace(2) constant [1 x i8] zeroinitializer
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@fgv = internal addrspace(2) constant [1 x i8] zeroinitializer
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@lvgv = internal constant [0 x i8*] zeroinitializer
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@llvm.global.annotations = appending global [1 x %0] [%0 { i8* bitcast (void (i32 addrspace(1)*)* @__OpenCL_nbt02_kernel to i8*), i8* addrspacecast ([1 x i8] addrspace(2)* @sgv to i8*), i8* addrspacecast ([1 x i8] addrspace(2)* @fgv to i8*), i8* bitcast ([0 x i8*]* @lvgv to i8*), i32 0 }], section "llvm.metadata"
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define void @__OpenCL_nbt02_kernel(i32 addrspace(1)* %ip) nounwind {
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entry:
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call void @llvm.dbg.value(metadata !{i32 addrspace(1)* %ip}, i64 0, metadata !8), !dbg !9
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%0 = call <4 x i32> @__amdil_get_local_id_int() nounwind
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%1 = extractelement <4 x i32> %0, i32 0
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br label %2
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; <label>:2 ; preds = %entry
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%3 = phi i32 [ %1, %entry ]
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br label %4
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; <label>:4 ; preds = %2
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%5 = phi i32 [ %3, %2 ]
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br label %get_local_id.exit
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get_local_id.exit: ; preds = %4
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%6 = phi i32 [ %5, %4 ]
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call void @llvm.dbg.value(metadata !{i32 %6}, i64 0, metadata !10), !dbg !12
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%7 = call <4 x i32> @__amdil_get_global_id_int() nounwind, !dbg !12
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%8 = extractelement <4 x i32> %7, i32 0, !dbg !12
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br label %9
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; <label>:9 ; preds = %get_local_id.exit
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%10 = phi i32 [ %8, %get_local_id.exit ]
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br label %11
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; <label>:11 ; preds = %9
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%12 = phi i32 [ %10, %9 ]
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br label %get_global_id.exit
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get_global_id.exit: ; preds = %11
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%13 = phi i32 [ %12, %11 ]
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call void @llvm.dbg.value(metadata !{i32 %13}, i64 0, metadata !13), !dbg !14
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%14 = call <4 x i32> @__amdil_get_local_size_int() nounwind
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%15 = extractelement <4 x i32> %14, i32 0
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br label %16
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; <label>:16 ; preds = %get_global_id.exit
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%17 = phi i32 [ %15, %get_global_id.exit ]
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br label %18
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; <label>:18 ; preds = %16
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%19 = phi i32 [ %17, %16 ]
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br label %get_local_size.exit
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get_local_size.exit: ; preds = %18
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%20 = phi i32 [ %19, %18 ]
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call void @llvm.dbg.value(metadata !{i32 %20}, i64 0, metadata !15), !dbg !16
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%tmp5 = add i32 %6, %13, !dbg !17
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%tmp7 = add i32 %tmp5, %20, !dbg !17
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store i32 %tmp7, i32 addrspace(1)* %ip, align 4, !dbg !17
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br label %return, !dbg !17
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return: ; preds = %get_local_size.exit
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ret void, !dbg !18
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}
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declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
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declare <4 x i32> @__amdil_get_local_size_int() nounwind
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declare <4 x i32> @__amdil_get_local_id_int() nounwind
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declare <4 x i32> @__amdil_get_global_id_int() nounwind
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declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
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!llvm.dbg.cu = !{!2}
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!llvm.module.flags = !{!22}
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!0 = metadata !{i32 786478, metadata !20, metadata !1, metadata !"__OpenCL_nbt02_kernel", metadata !"__OpenCL_nbt02_kernel", metadata !"__OpenCL_nbt02_kernel", i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, void (i32 addrspace(1)*)* @__OpenCL_nbt02_kernel, null, null, null, i32 0} ; [ DW_TAG_subprogram ] [line 2] [def] [scope 0] [__OpenCL_nbt02_kernel]
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!1 = metadata !{i32 786473, metadata !20} ; [ DW_TAG_file_type ]
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!2 = metadata !{i32 786449, metadata !20, i32 1, metadata !"clc", i1 false, metadata !"", i32 0, metadata !21, metadata !21, metadata !19, null, null, null, i32 1} ; [ DW_TAG_compile_unit ]
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!3 = metadata !{i32 786453, metadata !20, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!4 = metadata !{null, metadata !5}
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!5 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !6} ; [ DW_TAG_pointer_type ]
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!6 = metadata !{i32 589846, metadata !20, metadata !2, metadata !"uint", i32 0, i64 0, i64 0, i64 0, i32 0, metadata !7} ; [ DW_TAG_typedef ]
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!7 = metadata !{i32 786468, null, metadata !2, metadata !"unsigned int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
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!8 = metadata !{i32 786689, metadata !0, metadata !"ip", metadata !1, i32 1, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
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!9 = metadata !{i32 1, i32 32, metadata !0, null}
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!10 = metadata !{i32 786688, metadata !11, metadata !"tid", metadata !1, i32 3, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
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!11 = metadata !{i32 786443, metadata !1, metadata !0, i32 2, i32 1, i32 1} ; [ DW_TAG_lexical_block ]
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!12 = metadata !{i32 5, i32 24, metadata !11, null}
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!13 = metadata !{i32 786688, metadata !11, metadata !"gid", metadata !1, i32 3, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
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!14 = metadata !{i32 6, i32 25, metadata !11, null}
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!15 = metadata !{i32 786688, metadata !11, metadata !"lsz", metadata !1, i32 3, metadata !6, i32 0, null} ; [ DW_TAG_auto_variable ]
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!16 = metadata !{i32 7, i32 26, metadata !11, null}
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!17 = metadata !{i32 9, i32 24, metadata !11, null}
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!18 = metadata !{i32 10, i32 1, metadata !0, null}
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!19 = metadata !{metadata !0}
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!20 = metadata !{metadata !"OCLlLwTXZ.cl", metadata !"/tmp"}
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!21 = metadata !{i32 0}
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!22 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
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