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| author | Jim Grosbach <grosbach@apple.com> | 2012-05-18 19:12:01 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2012-05-18 19:12:01 +0000 |
| commit | 3e96531186ba574b0c25a4be62d24b8b7d752c9f (patch) | |
| tree | 7d7125c9e62b05642d228d02100138e98c3da272 /lib/Target/X86/X86MCInstLower.cpp | |
| parent | 18e2f6e94cf9dc48bfc6dfa3848971aa88e334da (diff) | |
| download | llvm-3e96531186ba574b0c25a4be62d24b8b7d752c9f.tar.gz llvm-3e96531186ba574b0c25a4be62d24b8b7d752c9f.tar.bz2 llvm-3e96531186ba574b0c25a4be62d24b8b7d752c9f.tar.xz | |
Refactor data-in-code annotations.
Use a dedicated MachO load command to annotate data-in-code regions.
This is the same format the linker produces for final executable images,
allowing consistency of representation and use of introspection tools
for both object and executable files.
Data-in-code regions are annotated via ".data_region"/".end_data_region"
directive pairs, with an optional region type.
data_region_directive := ".data_region" { region_type }
region_type := "jt8" | "jt16" | "jt32" | "jta32"
end_data_region_directive := ".end_data_region"
The previous handling of ARM-style "$d.*" labels was broken and has
been removed. Specifically, it didn't handle ARM vs. Thumb mode when
marking the end of the section.
rdar://11459456
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157062 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86MCInstLower.cpp')
| -rw-r--r-- | lib/Target/X86/X86MCInstLower.cpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/Target/X86/X86MCInstLower.cpp b/lib/Target/X86/X86MCInstLower.cpp index 54bfce1298..2f368b6a5a 100644 --- a/lib/Target/X86/X86MCInstLower.cpp +++ b/lib/Target/X86/X86MCInstLower.cpp @@ -610,8 +610,6 @@ static void LowerTlsAddr(MCStreamer &OutStreamer, } void X86AsmPrinter::EmitInstruction(const MachineInstr *MI) { - OutStreamer.EmitCodeRegion(); - X86MCInstLower MCInstLowering(Mang, *MF, *this); switch (MI->getOpcode()) { case TargetOpcode::DBG_VALUE: |