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| author | David Blaikie <dblaikie@gmail.com> | 2014-03-27 20:45:58 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2014-03-27 20:45:58 +0000 |
| commit | 0a0c4cc56f8bb143443894cb5053c418002587b9 (patch) | |
| tree | 41769f23203d9fd0ed0895b2809b709887ef7b9a /lib/MC/MCAsmInfo.cpp | |
| parent | 8040d49d85fd0a7c26fdbc2676afe4556d12f15a (diff) | |
| download | llvm-0a0c4cc56f8bb143443894cb5053c418002587b9.tar.gz llvm-0a0c4cc56f8bb143443894cb5053c418002587b9.tar.bz2 llvm-0a0c4cc56f8bb143443894cb5053c418002587b9.tar.xz | |
DebugInfo: Support for compressed debug info sections
1) When creating a .debug_* section and instead create a .zdebug_
section.
2) When creating a fragment in a .zdebug_* section, make it a compressed
fragment.
3) When computing the size of a compressed section, compress the data
and use the size of the compressed data.
4) Emit the compressed bytes.
Also, check that only if a section has a compressed fragment, then that
is the only fragment in the section.
Assert-fail if the fragment's data is modified after it is compressed.
Initial review on llvm-commits by Eric Christopher and Rafael Espindola.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204958 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/MCAsmInfo.cpp')
| -rw-r--r-- | lib/MC/MCAsmInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/MC/MCAsmInfo.cpp b/lib/MC/MCAsmInfo.cpp index f09bbd1a66..c78d3d574a 100644 --- a/lib/MC/MCAsmInfo.cpp +++ b/lib/MC/MCAsmInfo.cpp @@ -100,6 +100,8 @@ MCAsmInfo::MCAsmInfo() { // architecture basis. // - The target subclasses for AArch64, ARM, and X86 handle these cases UseIntegratedAssembler = false; + + CompressDebugSections = false; } MCAsmInfo::~MCAsmInfo() { |