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llvm-6502/test/CodeGen/ARM/debug-info-d16-reg.ll

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- Add MachineInstrBundle.h and MachineInstrBundle.cpp. This includes a function to finalize MI bundles (i.e. add BUNDLE instruction and computing register def and use lists of the BUNDLE instruction) and a pass to unpack bundles. - Teach more of MachineBasic and MachineInstr methods to be bundle aware. - Switch Thumb2 IT block to MI bundles and delete the hazard recognizer hack to prevent IT blocks from being broken apart. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146542 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-14 02:11:42 +00:00
; RUN: llc < %s | FileCheck %s
Test case for r129922 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 20:16:43 +00:00
; Radar 9309221
; Test dwarf reg no for d16
;CHECK: DW_OP_regx
;CHECK-NEXT: 272
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32"
target triple = "thumbv7-apple-darwin10"
@.str = private unnamed_addr constant [11 x i8] c"%p %lf %c\0A\00", align 4
@.str1 = private unnamed_addr constant [6 x i8] c"point\00", align 4
define i32 @inlineprinter(i8* %ptr, double %val, i8 zeroext %c) nounwind optsize {
entry:
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-03 20:01:09 +00:00
tail call void @llvm.dbg.value(metadata !{i8* %ptr}, i64 0, metadata !19, metadata !{metadata !"0x102"}), !dbg !26
tail call void @llvm.dbg.value(metadata !{double %val}, i64 0, metadata !20, metadata !{metadata !"0x102"}), !dbg !26
tail call void @llvm.dbg.value(metadata !{i8 %c}, i64 0, metadata !21, metadata !{metadata !"0x102"}), !dbg !26
Test case for r129922 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 20:16:43 +00:00
%0 = zext i8 %c to i32, !dbg !27
%1 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i8* %ptr, double %val, i32 %0) nounwind, !dbg !27
ret i32 0, !dbg !29
}
define i32 @printer(i8* %ptr, double %val, i8 zeroext %c) nounwind optsize noinline {
entry:
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-03 20:01:09 +00:00
tail call void @llvm.dbg.value(metadata !{i8* %ptr}, i64 0, metadata !16, metadata !{metadata !"0x102"}), !dbg !30
tail call void @llvm.dbg.value(metadata !{double %val}, i64 0, metadata !17, metadata !{metadata !"0x102"}), !dbg !30
tail call void @llvm.dbg.value(metadata !{i8 %c}, i64 0, metadata !18, metadata !{metadata !"0x102"}), !dbg !30
Test case for r129922 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 20:16:43 +00:00
%0 = zext i8 %c to i32, !dbg !31
%1 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i8* %ptr, double %val, i32 %0) nounwind, !dbg !31
ret i32 0, !dbg !33
}
declare i32 @printf(i8* nocapture, ...) nounwind
Move the complex address expression out of DIVariable and into an extra argument of the llvm.dbg.declare/llvm.dbg.value intrinsics. Previously, DIVariable was a variable-length field that has an optional reference to a Metadata array consisting of a variable number of complex address expressions. In the case of OpPiece expressions this is wasting a lot of storage in IR, because when an aggregate type is, e.g., SROA'd into all of its n individual members, the IR will contain n copies of the DIVariable, all alike, only differing in the complex address reference at the end. By making the complex address into an extra argument of the dbg.value/dbg.declare intrinsics, all of the pieces can reference the same variable and the complex address expressions can be uniqued across the CU, too. Down the road, this will allow us to move other flags, such as "indirection" out of the DIVariable, too. The new intrinsics look like this: declare void @llvm.dbg.declare(metadata %storage, metadata %var, metadata %expr) declare void @llvm.dbg.value(metadata %storage, i64 %offset, metadata %var, metadata %expr) This patch adds a new LLVM-local tag to DIExpressions, so we can detect and pretty-print DIExpression metadata nodes. What this patch doesn't do: This patch does not touch the "Indirect" field in DIVariable; but moving that into the expression would be a natural next step. http://reviews.llvm.org/D4919 rdar://problem/17994491 Thanks to dblaikie and dexonsmith for reviewing this patch! Note: I accidentally committed a bogus older version of this patch previously. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218787 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-01 18:55:02 +00:00
declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
Test case for r129922 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 20:16:43 +00:00
define i32 @main(i32 %argc, i8** nocapture %argv) nounwind optsize {
entry:
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-03 20:01:09 +00:00
tail call void @llvm.dbg.value(metadata !{i32 %argc}, i64 0, metadata !22, metadata !{metadata !"0x102"}), !dbg !34
tail call void @llvm.dbg.value(metadata !{i8** %argv}, i64 0, metadata !23, metadata !{metadata !"0x102"}), !dbg !34
Test case for r129922 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 20:16:43 +00:00
%0 = sitofp i32 %argc to double, !dbg !35
%1 = fadd double %0, 5.555552e+05, !dbg !35
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-03 20:01:09 +00:00
tail call void @llvm.dbg.value(metadata !{double %1}, i64 0, metadata !24, metadata !{metadata !"0x102"}), !dbg !35
Test case for r129922 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 20:16:43 +00:00
%2 = tail call i32 @puts(i8* getelementptr inbounds ([6 x i8]* @.str1, i32 0, i32 0)) nounwind, !dbg !36
%3 = getelementptr inbounds i8* bitcast (i32 (i32, i8**)* @main to i8*), i32 %argc, !dbg !37
%4 = trunc i32 %argc to i8, !dbg !37
%5 = add i8 %4, 97, !dbg !37
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-03 20:01:09 +00:00
tail call void @llvm.dbg.value(metadata !{i8* %3}, i64 0, metadata !19, metadata !{metadata !"0x102"}) nounwind, !dbg !38
tail call void @llvm.dbg.value(metadata !{double %1}, i64 0, metadata !20, metadata !{metadata !"0x102"}) nounwind, !dbg !38
tail call void @llvm.dbg.value(metadata !{i8 %5}, i64 0, metadata !21, metadata !{metadata !"0x102"}) nounwind, !dbg !38
Test case for r129922 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 20:16:43 +00:00
%6 = zext i8 %5 to i32, !dbg !39
%7 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i8* %3, double %1, i32 %6) nounwind, !dbg !39
%8 = tail call i32 @printer(i8* %3, double %1, i8 zeroext %5) nounwind, !dbg !40
ret i32 0, !dbg !41
}
declare i32 @puts(i8* nocapture) nounwind
Upgrade tests to the latest debug info format. Mostly this is just changing the named metadata (llvm.dbg.sp, llvm.dbg.gv, llvm.dbg.<func>.lv, etc -> llvm.dbg.cu), adding a few fields to older records (DIVariable: flags/inlined-at, DICompileUnit: sp/gv/types, DISubprogram: local variables list) The tests to update were discovered by a change I'm working on to remove debug info version support - so any tests using old debug info versions I haven't updated probably are bad tests or just not actually designed to test debug info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176671 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-08 00:23:31 +00:00
!llvm.dbg.cu = !{!2}
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195504 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-22 21:49:45 +00:00
!llvm.module.flags = !{!48}
Test case for r129922 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 20:16:43 +00:00
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-03 20:01:09 +00:00
!0 = metadata !{metadata !"0x2e\00printer\00printer\00printer\0012\000\001\000\006\00256\001\0012", metadata !46, metadata !1, metadata !3, null, i32 (i8*, double, i8)* @printer, null, null, metadata !43} ; [ DW_TAG_subprogram ]
!1 = metadata !{metadata !"0x29", metadata !46} ; [ DW_TAG_file_type ]
!2 = metadata !{metadata !"0x11\001\00(LLVM build 00)\001\00\000\00\001", metadata !46, metadata !47, metadata !47, metadata !42, null, null} ; [ DW_TAG_compile_unit ]
!3 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", metadata !46, metadata !1, null, metadata !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
Test case for r129922 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 20:16:43 +00:00
!4 = metadata !{metadata !5, metadata !6, metadata !7, metadata !8}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-03 20:01:09 +00:00
!5 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", metadata !46, metadata !1} ; [ DW_TAG_base_type ]
!6 = metadata !{metadata !"0xf\00\000\0032\0032\000\000", metadata !46, metadata !1, null} ; [ DW_TAG_pointer_type ]
!7 = metadata !{metadata !"0x24\00double\000\0064\0032\000\000\004", metadata !46, metadata !1} ; [ DW_TAG_base_type ]
!8 = metadata !{metadata !"0x24\00unsigned char\000\008\008\000\000\008", metadata !46, metadata !1} ; [ DW_TAG_base_type ]
!9 = metadata !{metadata !"0x2e\00inlineprinter\00inlineprinter\00inlineprinter\005\000\001\000\006\00256\001\005", metadata !46, metadata !1, metadata !3, null, i32 (i8*, double, i8)* @inlineprinter, null, null, metadata !44} ; [ DW_TAG_subprogram ]
!10 = metadata !{metadata !"0x2e\00main\00main\00main\0018\000\001\000\006\00256\001\0018", metadata !46, metadata !1, metadata !11, null, i32 (i32, i8**)* @main, null, null, metadata !45} ; [ DW_TAG_subprogram ]
!11 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", metadata !46, metadata !1, null, metadata !12, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
Test case for r129922 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 20:16:43 +00:00
!12 = metadata !{metadata !5, metadata !5, metadata !13}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-03 20:01:09 +00:00
!13 = metadata !{metadata !"0xf\00\000\0032\0032\000\000", metadata !46, metadata !1, metadata !14} ; [ DW_TAG_pointer_type ]
!14 = metadata !{metadata !"0xf\00\000\0032\0032\000\000", metadata !46, metadata !1, metadata !15} ; [ DW_TAG_pointer_type ]
!15 = metadata !{metadata !"0x24\00char\000\008\008\000\000\006", metadata !46, metadata !1} ; [ DW_TAG_base_type ]
!16 = metadata !{metadata !"0x101\00ptr\0011\000", metadata !0, metadata !1, metadata !6} ; [ DW_TAG_arg_variable ]
!17 = metadata !{metadata !"0x101\00val\0011\000", metadata !0, metadata !1, metadata !7} ; [ DW_TAG_arg_variable ]
!18 = metadata !{metadata !"0x101\00c\0011\000", metadata !0, metadata !1, metadata !8} ; [ DW_TAG_arg_variable ]
!19 = metadata !{metadata !"0x101\00ptr\004\000", metadata !9, metadata !1, metadata !6} ; [ DW_TAG_arg_variable ]
!20 = metadata !{metadata !"0x101\00val\004\000", metadata !9, metadata !1, metadata !7} ; [ DW_TAG_arg_variable ]
!21 = metadata !{metadata !"0x101\00c\004\000", metadata !9, metadata !1, metadata !8} ; [ DW_TAG_arg_variable ]
!22 = metadata !{metadata !"0x101\00argc\0017\000", metadata !10, metadata !1, metadata !5} ; [ DW_TAG_arg_variable ]
!23 = metadata !{metadata !"0x101\00argv\0017\000", metadata !10, metadata !1, metadata !13} ; [ DW_TAG_arg_variable ]
!24 = metadata !{metadata !"0x100\00dval\0019\000", metadata !25, metadata !1, metadata !7} ; [ DW_TAG_auto_variable ]
!25 = metadata !{metadata !"0xb\0018\000\002", metadata !46, metadata !10} ; [ DW_TAG_lexical_block ]
Test case for r129922 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 20:16:43 +00:00
!26 = metadata !{i32 4, i32 0, metadata !9, null}
!27 = metadata !{i32 6, i32 0, metadata !28, null}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-03 20:01:09 +00:00
!28 = metadata !{metadata !"0xb\005\000\001", metadata !46, metadata !9} ; [ DW_TAG_lexical_block ]
Test case for r129922 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 20:16:43 +00:00
!29 = metadata !{i32 7, i32 0, metadata !28, null}
!30 = metadata !{i32 11, i32 0, metadata !0, null}
!31 = metadata !{i32 13, i32 0, metadata !32, null}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-03 20:01:09 +00:00
!32 = metadata !{metadata !"0xb\0012\000\000", metadata !46, metadata !0} ; [ DW_TAG_lexical_block ]
Test case for r129922 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 20:16:43 +00:00
!33 = metadata !{i32 14, i32 0, metadata !32, null}
!34 = metadata !{i32 17, i32 0, metadata !10, null}
!35 = metadata !{i32 19, i32 0, metadata !25, null}
!36 = metadata !{i32 20, i32 0, metadata !25, null}
!37 = metadata !{i32 21, i32 0, metadata !25, null}
!38 = metadata !{i32 4, i32 0, metadata !9, metadata !37}
!39 = metadata !{i32 6, i32 0, metadata !28, metadata !37}
!40 = metadata !{i32 22, i32 0, metadata !25, null}
!41 = metadata !{i32 23, i32 0, metadata !25, 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177239 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-17 21:13:55 +00:00
!42 = metadata !{metadata !0, metadata !9, metadata !10}
!43 = metadata !{metadata !16, metadata !17, metadata !18}
!44 = metadata !{metadata !19, metadata !20, metadata !21}
!45 = metadata !{metadata !22, metadata !23, metadata !24}
!46 = metadata !{metadata !"a.c", metadata !"/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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187237 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 20:04:30 +00:00
!47 = metadata !{i32 0}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-03 20:01:09 +00:00
!48 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
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