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llvm-project/llvm/test/DebugInfo/X86/dbg-const-int.ll

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Use DW_FORM_sdata for signed constant values and udata on occasion when we can. Migrate from using blocks when we're adding just a single attribute and floating point values are an unsigned, not signed, bag of bits. Update all test cases accordingly. llvm-svn: 189419
2013-08-28 07:49:04 +08:00
; RUN: llc -mtriple=x86_64-apple-darwin12 -filetype=obj %s -o %t
; RUN: llvm-dwarfdump %t | FileCheck %s
Select DW_AT_const_value size based on variable size. llvm-svn: 132193
2011-05-28 00:45:18 +08:00
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-macosx10.6.7"
; Radar 9511391
Use DW_FORM_sdata for signed constant values and udata on occasion when we can. Migrate from using blocks when we're adding just a single attribute and floating point values are an unsigned, not signed, bag of bits. Update all test cases accordingly. llvm-svn: 189419
2013-08-28 07:49:04 +08:00
; CHECK: DW_TAG_variable
; CHECK: "i"
; CHECK: DW_AT_const_value [DW_FORM_sdata] (42)
Select DW_AT_const_value size based on variable size. llvm-svn: 132193
2011-05-28 00:45:18 +08:00
define i32 @foo() nounwind uwtable readnone optsize ssp {
entry:
tail call void @llvm.dbg.value(metadata !8, i64 0, metadata !6), !dbg !9
ret i32 42, !dbg !10
}
declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
!llvm.dbg.cu = !{!0}
Debug Info: update testing cases to specify the debug info version number. We are going to drop debug info without a version number or with a different version number, to make sure we don't crash when we see bitcode files with different debug info metadata format. llvm-svn: 195504
2013-11-23 05:49:45 +08:00
!llvm.module.flags = !{!15}
Select DW_AT_const_value size based on variable size. llvm-svn: 132193
2011-05-28 00:45:18 +08:00
Debug Info Verifier: enable verification of DICompileUnit. We used to call Verify before adding DICompileUnit to the list, and now we remove the check and always add DICompileUnit to the list in DebugInfoFinder, so we can verify them later on. llvm-svn: 187237
2013-07-27 04:04:30 +08:00
!0 = metadata !{i32 786449, metadata !13, i32 12, metadata !"clang version 3.0 (trunk 132191)", i1 true, metadata !"", i32 0, metadata !14, metadata !14, metadata !11, null, null, null} ; [ DW_TAG_compile_unit ]
Debug Info Testing: updated to use NULL instead of "i32 0" in a few fields. Field 2 of DIType (Context), field 9 of DIDerivedType (TypeDerivedFrom), field 12 of DICompositeType (ContainingType), fields 2, 7, 12 of DISubprogram (Context, Type, ContainingType). llvm-svn: 190205
2013-09-07 05:03:58 +08:00
!1 = metadata !{i32 786478, metadata !13, metadata !2, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 true, i32 ()* @foo, null, null, metadata !12, i32 0} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 0] [foo]
Revert "Adding DIImportedModules to DIScopes." This reverts commit 342d92c7a0adeabc9ab00f3f0d88d739fe7da4c7. Turns out we're going with a different schema design to represent DW_TAG_imported_modules so we won't need this extra field. llvm-svn: 178215
2013-03-28 10:44:59 +08:00
!2 = metadata !{i32 786473, metadata !13} ; [ DW_TAG_file_type ]
Debug Info Testing: updated to use NULL instead of "i32 0" in a few fields. Field 2 of DIType (Context), field 9 of DIDerivedType (TypeDerivedFrom), field 12 of DICompositeType (ContainingType), fields 2, 7, 12 of DISubprogram (Context, Type, ContainingType). llvm-svn: 190205
2013-09-07 05:03:58 +08:00
!3 = metadata !{i32 786453, metadata !13, metadata !2, 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 ]
Select DW_AT_const_value size based on variable size. llvm-svn: 132193
2011-05-28 00:45:18 +08:00
!4 = metadata !{metadata !5}
Debug Info: improve the verifier to check field types. Make sure the context and type fields are MDNodes. We will generate verification errors if those fields are non-empty strings. Fix testing cases to make them pass the verifier. llvm-svn: 187106
2013-07-25 14:43:01 +08:00
!5 = metadata !{i32 786468, null, metadata !0, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
Another test fix for r176671. llvm-svn: 176679
2013-03-08 10:27:40 +08:00
!6 = metadata !{i32 786688, metadata !7, metadata !"i", metadata !2, i32 2, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
Debug Info: improve the verifier to check field types. Make sure the context and type fields are MDNodes. We will generate verification errors if those fields are non-empty strings. Fix testing cases to make them pass the verifier. llvm-svn: 187106
2013-07-25 14:43:01 +08:00
!7 = metadata !{i32 786443, metadata !13, metadata !1, i32 1, i32 11, i32 0} ; [ DW_TAG_lexical_block ]
Select DW_AT_const_value size based on variable size. llvm-svn: 132193
2011-05-28 00:45:18 +08:00
!8 = metadata !{i32 42}
!9 = metadata !{i32 2, i32 12, metadata !7, null}
!10 = metadata !{i32 3, i32 2, metadata !7, null}
Split out filename & directory from DIFile to start generalizing over DIScopes This is the first step to making all DIScopes have a common metadata prefix (so that things (using directives, for example) that can appear in any scope can be added to that common prefix). DIFile is itself a DIScope so the common prefix of all DIScopes cannot be a DIFile - instead it's the raw filename/directory name pair. llvm-svn: 177239
2013-03-18 05:13:55 +08:00
!11 = metadata !{metadata !1}
!12 = metadata !{metadata !6}
!13 = metadata !{metadata !"a.c", metadata !"/private/tmp"}
Debug Info Verifier: enable verification of DICompileUnit. We used to call Verify before adding DICompileUnit to the list, and now we remove the check and always add DICompileUnit to the list in DebugInfoFinder, so we can verify them later on. llvm-svn: 187237
2013-07-27 04:04:30 +08:00
!14 = metadata !{i32 0}
Debug Info: update testing cases to specify the debug info version number. We are going to drop debug info without a version number or with a different version number, to make sure we don't crash when we see bitcode files with different debug info metadata format. llvm-svn: 195504
2013-11-23 05:49:45 +08:00
!15 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}