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| author | Craig Topper <craig.topper@gmail.com> | 2014-04-15 06:32:26 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2014-04-15 06:32:26 +0000 |
| commit | 2617dccea2721fd74677f0a7bcf5a768238421d0 (patch) | |
| tree | ad5ee2efaff543d7da11f1599bdabb6588d1c1dd /llvm/lib/DebugInfo/DWARFFormValue.cpp | |
| parent | d82d4cc3567e896fad35372adba9a676c7776cd0 (diff) | |
| download | llvm-2617dccea2721fd74677f0a7bcf5a768238421d0.zip llvm-2617dccea2721fd74677f0a7bcf5a768238421d0.tar.gz llvm-2617dccea2721fd74677f0a7bcf5a768238421d0.tar.bz2 | |
[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.
llvm-svn: 206252
Diffstat (limited to 'llvm/lib/DebugInfo/DWARFFormValue.cpp')
| -rw-r--r-- | llvm/lib/DebugInfo/DWARFFormValue.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/llvm/lib/DebugInfo/DWARFFormValue.cpp b/llvm/lib/DebugInfo/DWARFFormValue.cpp index da71fb3..8d0f966 100644 --- a/llvm/lib/DebugInfo/DWARFFormValue.cpp +++ b/llvm/lib/DebugInfo/DWARFFormValue.cpp @@ -131,7 +131,7 @@ bool DWARFFormValue::extractValue(DataExtractor data, uint32_t *offset_ptr, const DWARFUnit *cu) { bool indirect = false; bool is_block = false; - Value.data = NULL; + Value.data = nullptr; // Read the value for the form into value and follow and DW_FORM_indirect // instances we run into do { @@ -241,7 +241,7 @@ bool DWARFFormValue::extractValue(DataExtractor data, uint32_t *offset_ptr, if (is_block) { StringRef str = data.getData().substr(*offset_ptr, Value.uval); - Value.data = NULL; + Value.data = nullptr; if (!str.empty()) { Value.data = reinterpret_cast<const uint8_t *>(str.data()); *offset_ptr += Value.uval; @@ -488,7 +488,7 @@ Optional<const char *> DWARFFormValue::getAsCString(const DWARFUnit *U) const { return None; if (Form == DW_FORM_string) return Value.cstr; - if (U == 0) + if (!U) return None; uint32_t Offset = Value.uval; if (Form == DW_FORM_GNU_str_index) { @@ -509,7 +509,7 @@ Optional<uint64_t> DWARFFormValue::getAsAddress(const DWARFUnit *U) const { if (Form == DW_FORM_GNU_addr_index) { uint32_t Index = Value.uval; uint64_t Result; - if (U == 0 || !U->getAddrOffsetSectionItem(Index, Result)) + if (!U || !U->getAddrOffsetSectionItem(Index, Result)) return None; return Result; } @@ -525,7 +525,7 @@ Optional<uint64_t> DWARFFormValue::getAsReference(const DWARFUnit *U) const { case DW_FORM_ref4: case DW_FORM_ref8: case DW_FORM_ref_udata: - if (U == 0) + if (!U) return None; return Value.uval + U->getOffset(); case DW_FORM_ref_addr: |