6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-27 13:30:05 +00:00
Code Issues Projects Releases Wiki Activity

Debug Info: Fix for break due to r181271

Browse Source 
Apparently we didn't keep an association of Compile Unit metadata nodes
to DIEs so looking up that parental context failed & thus caused no
DW_TAG_imported_modules to be emitted at the CU scope. Fix this by
adding the mapping & sure up the test case to verify this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181339 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie 2013-05-07 17:57:13 +00:00
parent 8a88cadaed
commit 498c91e341
2 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
View File

@ -685,6 +685,7 @@ CompileUnit *DwarfDebug::constructCompileUnit(const MDNode *N) {
CompileUnit *NewCU = new CompileUnit(GlobalCUIndexCount++,
DIUnit.getLanguage(), Die, Asm,
this, &InfoHolder);
NewCU->insertDIE(N, Die);
FileIDCUMap[NewCU->getUniqueID()] = 0;
// Call this to emit a .file directive if it wasn't emitted for the source

11
test/DebugInfo/namespace.ll
View File

@ -23,6 +23,8 @@
; CHECK-NEXT: DW_AT_decl_file{{.*}}(0x0[[F1]])
; CHECK-NEXT: DW_AT_decl_line{{.*}}(0x04)
; CHECK-NEXT: DW_AT_import{{.*}}=> {[[NS2]]})
; CHECK: NULL
; CHECK-NOT: NULL
; CHECK: DW_TAG_subprogram
; CHECK-NEXT: DW_AT_MIPS_linkage_name
@ -39,6 +41,15 @@
; CHECK-NEXT: DW_AT_decl_file{{.*}}(0x0[[F2]])
; CHECK-NEXT: DW_AT_decl_line{{.*}}(0x0b)
; CHECK-NEXT: DW_AT_import{{.*}}=> {[[NS2]]})
; CHECK: NULL
; CHECK: NULL
; CHECK-NOT: NULL
; CHECK: DW_TAG_imported_module
; Same bug as above, this should be F2, not F1
; CHECK-NEXT: DW_AT_decl_file{{.*}}(0x0[[F1]])
; CHECK-NEXT: DW_AT_decl_line{{.*}}(0x07)
; CHECK-NEXT: DW_AT_import{{.*}}=> {[[NS1]]})
; CHECK: file_names[ [[F1]]]{{.*}}debug-info-namespace.cpp
; CHECK: file_names[ [[F2]]]{{.*}}foo.cpp