mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-16 11:30:51 +00:00
cd26257c85
1> Use DebugInfoFinder to find debug info MDNodes.
2> Add disable-debug-info-verifier to disable verifying debug info.
3> Disable verifying for testing cases that fail (will update the testing cases
later on).
4> MDNodes generated by clang can have empty filename for TAG_inheritance and
TAG_friend, so DIType::Verify is modified accordingly.
Note that DebugInfoFinder does not list all debug info MDNode.
For example, clang can generate:
metadata !{i32 786468}, which will fail to verify.
This MDNode is used by debug info but not included in DebugInfoFinder.
This MDNode is generated as a temporary node in DIBuilder::createFunction
Value *TElts[] = { GetTagConstant(VMContext, DW_TAG_base_type) };
MDNode::getTemporary(VMContext, TElts)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186634 91177308-0d34-0410-b5e6-96231b3b80d8
75 lines
4.6 KiB
LLVM
75 lines
4.6 KiB
LLVM
; RUN: llc -disable-debug-info-verifier < %s | FileCheck %s
|
|
; RUN: llc -disable-debug-info-verifier < %s -regalloc=basic | FileCheck %s
|
|
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"
|
|
target triple = "x86_64-apple-darwin10.0.0"
|
|
;Radar 8950491
|
|
|
|
;CHECK: .long Lset5
|
|
;CHECK-NEXT: ## DW_AT_decl_file
|
|
;CHECK-NEXT: ## DW_AT_decl_line
|
|
;CHECK-NEXT: ## DW_AT_type
|
|
;CHECK-NEXT: ## DW_AT_location
|
|
|
|
@dfm = external global i32, align 4
|
|
|
|
declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
|
|
|
|
define i32 @foo(i32 %dev, i64 %cmd, i8* %data, i32 %data2) nounwind optsize ssp {
|
|
entry:
|
|
call void @llvm.dbg.value(metadata !{i32 %dev}, i64 0, metadata !12), !dbg !13
|
|
%tmp.i = load i32* @dfm, align 4, !dbg !14
|
|
%cmp.i = icmp eq i32 %tmp.i, 0, !dbg !14
|
|
br i1 %cmp.i, label %if.else, label %if.end.i, !dbg !14
|
|
|
|
if.end.i: ; preds = %entry
|
|
switch i64 %cmd, label %if.then [
|
|
i64 2147772420, label %bb.i
|
|
i64 536897538, label %bb116.i
|
|
], !dbg !22
|
|
|
|
bb.i: ; preds = %if.end.i
|
|
unreachable
|
|
|
|
bb116.i: ; preds = %if.end.i
|
|
unreachable
|
|
|
|
if.then: ; preds = %if.end.i
|
|
ret i32 undef, !dbg !23
|
|
|
|
if.else: ; preds = %entry
|
|
ret i32 0
|
|
}
|
|
|
|
declare hidden fastcc i32 @bar(i32, i32* nocapture) nounwind optsize ssp
|
|
declare hidden fastcc i32 @bar2(i32) nounwind optsize ssp
|
|
declare hidden fastcc i32 @bar3(i32) nounwind optsize ssp
|
|
declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
|
|
|
|
!llvm.dbg.cu = !{!2}
|
|
|
|
!0 = metadata !{i32 786478, metadata !1, metadata !1, metadata !"foo", metadata !"foo", metadata !"", i32 19510, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32, i64, i8*, i32)* @foo, null, null, null, i32 19510} ; [ DW_TAG_subprogram ]
|
|
!1 = metadata !{i32 786473, metadata !26} ; [ DW_TAG_file_type ]
|
|
!2 = metadata !{i32 786449, metadata !27, i32 12, metadata !"clang version 2.9 (trunk 124753)", i1 true, metadata !"", i32 0, null, null, metadata !24, null, null, null} ; [ DW_TAG_compile_unit ]
|
|
!3 = metadata !{i32 786453, 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 ]
|
|
!4 = metadata !{metadata !5}
|
|
!5 = metadata !{i32 786468, metadata !2, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
|
|
!6 = metadata !{i32 786478, metadata !1, metadata !1, metadata !"bar3", metadata !"bar3", metadata !"", i32 14827, metadata !3, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32)* @bar3} ; [ DW_TAG_subprogram ]
|
|
!7 = metadata !{i32 786478, metadata !1, metadata !1, metadata !"bar2", metadata !"bar2", metadata !"", i32 15397, metadata !3, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32)* @bar2} ; [ DW_TAG_subprogram ]
|
|
!8 = metadata !{i32 786478, metadata !1, metadata !1, metadata !"bar", metadata !"bar", metadata !"", i32 12382, metadata !9, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32, i32*)* @bar} ; [ DW_TAG_subprogram ]
|
|
!9 = metadata !{i32 786453, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !10, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
|
|
!10 = metadata !{metadata !11}
|
|
!11 = metadata !{i32 786468, metadata !2, metadata !"unsigned char", null, i32 0, i64 8, i64 8, i64 0, i32 0, i32 8} ; [ DW_TAG_base_type ]
|
|
!12 = metadata !{i32 786689, metadata !0, metadata !"var", metadata !1, i32 19509, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
|
|
!13 = metadata !{i32 19509, i32 20, metadata !0, null}
|
|
!14 = metadata !{i32 18091, i32 2, metadata !15, metadata !17}
|
|
!15 = metadata !{i32 786443, metadata !1, metadata !16, i32 18086, i32 1, i32 748} ; [ DW_TAG_lexical_block ]
|
|
!16 = metadata !{i32 786478, metadata !1, metadata !1, metadata !"foo_bar", metadata !"foo_bar", metadata !"", i32 18086, metadata !3, i1 true, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, null} ; [ DW_TAG_subprogram ]
|
|
!17 = metadata !{i32 19514, i32 2, metadata !18, null}
|
|
!18 = metadata !{i32 786443, metadata !1, metadata !0, i32 19510, i32 1, i32 99} ; [ DW_TAG_lexical_block ]
|
|
!22 = metadata !{i32 18094, i32 2, metadata !15, metadata !17}
|
|
!23 = metadata !{i32 19524, i32 1, metadata !18, null}
|
|
!24 = metadata !{metadata !0, metadata !6, metadata !7, metadata !8}
|
|
!25 = metadata !{i32 786473, metadata !27} ; [ DW_TAG_file_type ]
|
|
!26 = metadata !{metadata !"/tmp/f.c", metadata !"/tmp"}
|
|
!27 = metadata !{metadata !"f.i", metadata !"/tmp"}
|