RUN: llvm-size %t.blah 2>&1 | FileCheck --check-prefix=ENOENT %s
+#1.o source
+#int x ; int y ; int z;
+#
+#int main () {
+# x = 1;
+# y = 1;
+# z = 1;
+# return x + y + z;
+#}
+#Compilation: clang -c -O0
+RUN: llvm-size -A %p/Inputs/1.o | FileCheck --check-prefix="SYSV" %s
+RUN: llvm-size -B %p/Inputs/1.o | FileCheck --check-prefix="BSD" %s
+
ENOENT: {{.*}}llvm-size{{(\.EXE|\.exe)?}}: {{.*}}.blah: {{[Nn]}}o such file or directory
+SYSV: {{[ -\(\)_A-Za-z0-9.\\/:]+}} :
+SYSV-NEXT: section size addr
+SYSV-NEXT: .text 67 0
+SYSV-NEXT: .data 0 0
+SYSV-NEXT: .bss 0 0
+SYSV-NEXT: .comment 46 0
+SYSV-NEXT: .note.GNU-stack 0 0
+SYSV-NEXT: .eh_frame 56 0
+SYSV-NEXT: Total 169
+
+BSD: text data bss dec hex filename
+BSD-NEXT: 67 56 0 123 7b {{[ -\(\)_A-Za-z0-9.\\/:]+}}
+
#include "llvm/ADT/APInt.h"
#include "llvm/Object/Archive.h"
+#include "llvm/Object/ELFObjectFile.h"
#include "llvm/Object/MachO.h"
#include "llvm/Object/MachOUniversal.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/ELF.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/ManagedStatic.h"
return nullptr;
}
+/// @brief Remove unneeded ELF sections from calculation
+static bool ConsiderForSize(ObjectFile *Obj, SectionRef Section) {
+ if (Obj->isELF()) {
+ switch (static_cast<ELFSectionRef>(Section).getType()) {
+ case ELF::SHT_NULL:
+ case ELF::SHT_SYMTAB:
+ case ELF::SHT_STRTAB:
+ case ELF::SHT_REL:
+ case ELF::SHT_RELA:
+ return false;
+ }
+ }
+ return true;
+}
/// @brief Print the size of each Mach-O segment and section in @p MachO.
///
/// This is when used when @c OutputFormat is darwin and produces the same
std::size_t max_size_len = strlen("size");
std::size_t max_addr_len = strlen("addr");
for (const SectionRef &Section : Obj->sections()) {
+ if (!ConsiderForSize(Obj, Section))
+ continue;
uint64_t size = Section.getSize();
total += size;
// Print each section.
for (const SectionRef &Section : Obj->sections()) {
+ if (!ConsiderForSize(Obj, Section))
+ continue;
StringRef name;
if (error(Section.getName(name)))
return;