search for: 786478

...break; } } } errs() << " (" << node << " ) node => " << *node << "\n"; } Strangely, the node my code finds *prints* the same, but the pointer is different: > scopeNode(0x7fe53dc6c2c0) => !{i32 786478, metadata <badref>, metadata <badref>, metadata !"grappa_wide_get_pointer", metadata !"grappa_wide_get_pointer", metadata !"", i32 53, metadata <badref>, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8* (i8*)* @grappa_wide_get_pointer, nul...

...s() << " (" << node << " ) node => " << *node << "\n"; >> } >> >> Strangely, the node my code finds *prints* the same, but the pointer is >> different: >> >> scopeNode(0x7fe53dc6c2c0) => !{i32 786478, metadata <badref>, metadata >> <badref>, metadata !"grappa_wide_get_pointer", metadata >> !"grappa_wide_get_pointer", metadata !"", i32 53, metadata <badref>, i1 >> false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8* (i8*)* &g...

We have a test case where we are hitting an assertion in the X86 code generator. The assertion is: "Assertion failed: TheCU && "Unable to find compile unit!", file .\..\..\..\lib\CodeGen\AsmPrinter\DwarfDebug.cpp, line 1411" The bitcode is attached. What I am trying to figure out is what is malformed about our debug that is causing this error? This is reproducible

...> } > errs() << " (" << node << " ) node => " << *node << "\n"; > } > > Strangely, the node my code finds *prints* the same, but the pointer is > different: > > scopeNode(0x7fe53dc6c2c0) => !{i32 786478, metadata <badref>, metadata > <badref>, metadata !"grappa_wide_get_pointer", metadata > !"grappa_wide_get_pointer", metadata !"", i32 53, metadata <badref>, i1 > false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8* (i8*)* > @grappa_w...

...uot; << node << " ) node => " << *node << "\n"; >>> } >>> >>> Strangely, the node my code finds *prints* the same, but the pointer is >>> different: >>> >>> scopeNode(0x7fe53dc6c2c0) => !{i32 786478, metadata <badref>, metadata >>> <badref>, metadata !"grappa_wide_get_pointer", metadata >>> !"grappa_wide_get_pointer", metadata !"", i32 53, metadata <badref>, i1 >>> false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i...

...ain + 7283 > 23 libdyld.dylib 0x00007fff8e68d5fd start + 1 (note the line number of the assertion is probably different because I’ve added some prints to help me debug this) When I print the MDNode returned by “FnScope->getScopeNode()”, I get lots of <badref>’s: > !{i32 786478, metadata <badref>, metadata <badref>, metadata !"grappa_wide_get_pointer", metadata !"grappa_wide_get_pointer", metadata !"", i32 53, metadata <badref>, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8* (i8*)* @grappa_wide_get_pointer, nul...

...references, in my experience. That being said, given your assertion it does look like /something/ is up. It appears as if the function being emitted is somehow not visited when emitting functions in the list of functions on the compilation units. Somehow it got separated, perhaps. >> !{i32 786478, metadata <badref>, metadata <badref>, metadata !"grappa_wide_get_pointer", metadata !"grappa_wide_get_pointer", metadata !"", i32 53, metadata <badref>, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8* (i8*)* @grappa_wide_get_pointer, nul...

...te: > I need '3' to be my base for all the relative offsets I get from the > profiler. So, how do I find out the line number of the symbol 'foo' > itself? > Hi Diego, In the metadata. Look for DW_TAG_subprogram: define i32 @main() #0 { ... } ... !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"main", metadata !"main", metadata !"", i32 6, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @main, null, null, metadata !2, i32 6} ; [ DW_TAG_subprogram ] [line 6] [def] [main] cheers, --renato ---...

...et 0] [from ] > !14 = metadata !{metadata !15, metadata !16} > !15 = metadata !{i32 786445, metadata !13, metadata !12, metadata !"a", i32 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line 2, size 32, align 32, offset 0] [from int] > !16 = metadata !{i32 786478, metadata !13, metadata !12, metadata !"Base", metadata !"Base", metadata !"", i32 1, metadata !17, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !20, i32 1} ; [ DW_TAG_subprogram ] [line 1] [Base] > > Cycles: !12 -- !14 -...

...align 32, offset 0] [from ] !14 = metadata !{metadata !15, metadata !16} !15 = metadata !{i32 786445, metadata !13, metadata !12, metadata !"a", i32 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line 2, size 32, align 32, offset 0] [from int] !16 = metadata !{i32 786478, metadata !13, metadata !12, metadata !"Base", metadata !"Base", metadata !"", i32 1, metadata !17, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !20, i32 1} ; [ DW_TAG_subprogram ] [line 1] [Base] Cycles: !12 -- !14 -- !15 --...

...] >> !14 = metadata !{metadata !15, metadata !16} >> !15 = metadata !{i32 786445, metadata !13, metadata !12, metadata !"a", i32 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line 2, size 32, align 32, offset 0] [from int] >> !16 = metadata !{i32 786478, metadata !13, metadata !12, metadata !"Base", metadata !"Base", metadata !"", i32 1, metadata !17, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !20, i32 1} ; [ DW_TAG_subprogram ] [line 1] [Base] >> >> Cycles: !12...

...[from ] > !6 = metadata !{metadata !7, metadata !9} > !7 = metadata !{i32 786445, metadata !5, i32 915398439, metadata !"a", i32 > 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line > 2, size 32, align 32, offset 0] [from int] > !9 = metadata !{i32 786478, metadata !5, i32 915398439, metadata !"Base", > metadata !"Base", metadata !"", i32 1, metadata !10, i1 false, i1 false, > i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !13, i32 > 1} ; [ DW_TAG_subprogram ] [line 1] [Base] > 9153984...

...m ] > !14 = metadata !{metadata !15, metadata !16} > !15 = metadata !{i32 786445, metadata !13, metadata !12, metadata !"a", i32 > 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line > 2, size 32, align 32, offset 0] [from int] > !16 = metadata !{i32 786478, metadata !13, metadata !12, metadata !"Base", > metadata !"Base", metadata !"", i32 1, metadata !17, i1 false, i1 false, i32 > 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !20, i32 1} ; > [ DW_TAG_subprogram ] [line 1] [Base] > > Cycle...

...m ] > !14 = metadata !{metadata !15, metadata !16} > !15 = metadata !{i32 786445, metadata !13, metadata !12, metadata !"a", i32 > 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line > 2, size 32, align 32, offset 0] [from int] > !16 = metadata !{i32 786478, metadata !13, metadata !12, metadata !"Base", > metadata !"Base", metadata !"", i32 1, metadata !17, i1 false, i1 false, i32 > 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !20, i32 1} ; > [ DW_TAG_subprogram ] [line 1] [Base] > > Cycle...

...;> !6 = metadata !{metadata !7, metadata !9} > >> !7 = metadata !{i32 786445, metadata !5, i32 915398439, metadata !"a", i32 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line 2, size 32, align 32, offset 0] [from int] > >> !9 = metadata !{i32 786478, metadata !5, i32 915398439, metadata !"Base", metadata !"Base", metadata !"", i32 1, metadata !10, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !13, i32 1} ; [ DW_TAG_subprogram ] [line 1] [Base] > >> 915398439 in...

...e 32, align 32, offset 0] [from ] !6 = metadata !{metadata !7, metadata !9} !7 = metadata !{i32 786445, metadata !5, i32 915398439, metadata !"a", i32 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line 2, size 32, align 32, offset 0] [from int] !9 = metadata !{i32 786478, metadata !5, i32 915398439, metadata !"Base", metadata !"Base", metadata !"", i32 1, metadata !10, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !13, i32 1} ; [ DW_TAG_subprogram ] [line 1] [Base] 915398439 in !4 is the defi...

...from ] >> !6 = metadata !{metadata !7, metadata !9} >> !7 = metadata !{i32 786445, metadata !5, i32 915398439, metadata !"a", i32 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line 2, size 32, align 32, offset 0] [from int] >> !9 = metadata !{i32 786478, metadata !5, i32 915398439, metadata !"Base", metadata !"Base", metadata !"", i32 1, metadata !10, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !13, i32 1} ; [ DW_TAG_subprogram ] [line 1] [Base] >> 915398439 in !4 is...

...t; !14 = metadata !{metadata !15, metadata !16} >>> !15 = metadata !{i32 786445, metadata !13, metadata !12, metadata !"a", i32 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line 2, size 32, align 32, offset 0] [from int] >>> !16 = metadata !{i32 786478, metadata !13, metadata !12, metadata !"Base", metadata !"Base", metadata !"", i32 1, metadata !17, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !20, i32 1} ; [ DW_TAG_subprogram ] [line 1] [Base] >>> >>> Cyc...

...et 0] [from ] > !14 = metadata !{metadata !15, metadata !16} > !15 = metadata !{i32 786445, metadata !13, metadata !12, metadata !"a", i32 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line 2, size 32, align 32, offset 0] [from int] > !16 = metadata !{i32 786478, metadata !13, metadata !12, metadata !"Base", metadata !"Base", metadata !"", i32 1, metadata !17, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !20, i32 1} ; [ DW_TAG_subprogram ] [line 1] [Base] > > Cycles: !12 -- !14 -...

...ta !15, metadata !16} >>> !15 = metadata !{i32 786445, metadata !13, metadata !12, metadata !"a", i32 >>> 2, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_member ] [a] [line >>> 2, size 32, align 32, offset 0] [from int] >>> !16 = metadata !{i32 786478, metadata !13, metadata !12, metadata !"Base", >>> metadata !"Base", metadata !"", i32 1, metadata !17, i1 false, i1 false, i32 >>> 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !20, i32 1} ; >>> [ DW_TAG_subprogram ] [line 1...