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[dwarfdump] Hide ranges in diff-mode. 

llvm-dwarfdump --diff should not print DW_AT_ranges. This patch fixes
that.

Differential revision: https://reviews.llvm.org/D53353

llvm-svn: 344794
This commit is contained in:
Jonas Devlieghere 2018-10-19 17:57:53 +00:00
parent 70daf85bc2
commit 344cac5efd
2 changed files with 13 additions and 1 deletions
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4
llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
View File

@ -59,12 +59,14 @@ static void dumpRanges(const DWARFObject &Obj, raw_ostream &OS,
const DWARFAddressRangesVector &Ranges,
unsigned AddressSize, unsigned Indent,
const DIDumpOptions &DumpOpts) {
if (!DumpOpts.ShowAddresses)
return;
ArrayRef<SectionName> SectionNames;
if (DumpOpts.Verbose)
SectionNames = Obj.getSectionNames();
for (const DWARFAddressRange &R : Ranges) {
OS << '\n';
OS.indent(Indent);
R.dump(OS, AddressSize);

10
llvm/test/DebugInfo/X86/dwarfdump-ranges-unrelocated.s
View File

@ -21,6 +21,16 @@
# BRIEF-NEXT: [0x0000000000000000, 0x0000000000000002)
# BRIEF-NEXT: [0x0000000000000000, 0x0000000000000003))
# RUN: llvm-dwarfdump -diff %t | FileCheck %s --check-prefix=DIFF
# DIFF: DW_TAG_compile_unit
# DIFF-NEXT: DW_AT_producer ()
# DIFF-NEXT: DW_AT_language (DW_LANG_C_plus_plus)
# DIFF-NEXT: DW_AT_name ()
# DIFF-NEXT: DW_AT_stmt_list ()
# DIFF-NEXT: DW_AT_comp_dir ()
# DIFF-NEXT: DW_AT_low_pc ()
# DIFF-NEXT: DW_AT_ranges ()
## Asm code for testcase is a reduced and modified output from next
## invocation and source:
# clang test.cpp -S -o test.s -gmlt -ffunction-sections