diff options
Diffstat (limited to 'llvm/tools/llvm-size')
| -rw-r--r-- | llvm/tools/llvm-size/Opts.td | 3 | ||||
| -rw-r--r-- | llvm/tools/llvm-size/llvm-size.cpp | 6 |
2 files changed, 7 insertions, 2 deletions
diff --git a/llvm/tools/llvm-size/Opts.td b/llvm/tools/llvm-size/Opts.td index edae43f..88e39f2 100644 --- a/llvm/tools/llvm-size/Opts.td +++ b/llvm/tools/llvm-size/Opts.td @@ -21,6 +21,9 @@ def grp_mach_o : OptionGroup<"kind">, HelpText<"OPTIONS (Mach-O specific)">; def arch_EQ : Joined<["--"], "arch=">, HelpText<"architecture(s) from a Mach-O file to dump">, Group<grp_mach_o>; def : Separate<["--", "-"], "arch">, Alias<arch_EQ>; def l : F<"l", "When format is darwin, use long format to include addresses and offsets">, Group<grp_mach_o>; +def exclude_pagezero + : FF<"exclude-pagezero", "Do not include __PAGEZERO segment in totals">, + Group<grp_mach_o>; def : F<"A", "Alias for --format">, Alias<format_EQ>, AliasArgs<["sysv"]>; def : F<"B", "Alias for --format">, Alias<format_EQ>, AliasArgs<["berkeley"]>; diff --git a/llvm/tools/llvm-size/llvm-size.cpp b/llvm/tools/llvm-size/llvm-size.cpp index acc7843..ec94db4 100644 --- a/llvm/tools/llvm-size/llvm-size.cpp +++ b/llvm/tools/llvm-size/llvm-size.cpp @@ -79,6 +79,7 @@ static bool DarwinLongFormat; static RadixTy Radix = RadixTy::decimal; static bool TotalSizes; static bool HasMachOFiles = false; +static bool ExcludePageZero = false; static std::vector<std::string> InputFilenames; @@ -313,7 +314,7 @@ static void printDarwinSegmentSizes(MachOObjectFile *MachO) { total_data += Seg.vmsize; else if (SegmentName == "__OBJC") total_objc += Seg.vmsize; - else + else if (!ExcludePageZero || SegmentName != "__PAGEZERO") total_others += Seg.vmsize; } } else if (Load.C.cmd == MachO::LC_SEGMENT) { @@ -339,7 +340,7 @@ static void printDarwinSegmentSizes(MachOObjectFile *MachO) { total_data += Seg.vmsize; else if (SegmentName == "__OBJC") total_objc += Seg.vmsize; - else + else if (!ExcludePageZero || SegmentName != "__PAGEZERO") total_others += Seg.vmsize; } } @@ -914,6 +915,7 @@ int llvm_size_main(int argc, char **argv, const llvm::ToolContext &) { ELFCommons = Args.hasArg(OPT_common); DarwinLongFormat = Args.hasArg(OPT_l); + ExcludePageZero = Args.hasArg(OPT_exclude_pagezero); TotalSizes = Args.hasArg(OPT_totals); StringRef V = Args.getLastArgValue(OPT_format_EQ, "berkeley"); if (V == "berkeley") |