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| author | Eli Bendersky <eliben@google.com> | 2012-12-20 19:05:53 +0000 |
|---|---|---|
| committer | Eli Bendersky <eliben@google.com> | 2012-12-20 19:05:53 +0000 |
| commit | f483ff9204a01c2e8ddab58dd6f33c2bd523cf5c (patch) | |
| tree | 07df4ab2c072f342e4cfec8970f59e9503de21be /llvm/lib/MC/MCAsmStreamer.cpp | |
| parent | 2705333253e6124dcb02bdabbaebebc68ff3a7ce (diff) | |
| download | bcm5719-llvm-f483ff9204a01c2e8ddab58dd6f33c2bd523cf5c.tar.gz bcm5719-llvm-f483ff9204a01c2e8ddab58dd6f33c2bd523cf5c.zip | |
Aligned bundling support. Following the discussion here:
http://lists.cs.uiuc.edu/pipermail/llvmdev/2012-December/056754.html
The proposal and implementation are fully documented here:
https://sites.google.com/a/chromium.org/dev/nativeclient/pnacl/aligned-bundling-support-in-llvm
Tests will follow shortly.
llvm-svn: 170718
Diffstat (limited to 'llvm/lib/MC/MCAsmStreamer.cpp')
| -rw-r--r-- | llvm/lib/MC/MCAsmStreamer.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/lib/MC/MCAsmStreamer.cpp b/llvm/lib/MC/MCAsmStreamer.cpp index 6302f970d8e..9b7074d3b25 100644 --- a/llvm/lib/MC/MCAsmStreamer.cpp +++ b/llvm/lib/MC/MCAsmStreamer.cpp @@ -259,6 +259,10 @@ public: virtual void EmitInstruction(const MCInst &Inst); + virtual void EmitBundleAlignMode(unsigned AlignPow2); + virtual void EmitBundleLock(); + virtual void EmitBundleUnlock(); + /// EmitRawText - If this file is backed by an assembly streamer, this dumps /// the specified string in the output .s file. This capability is /// indicated by the hasRawTextSupport() predicate. @@ -1361,6 +1365,21 @@ void MCAsmStreamer::EmitInstruction(const MCInst &Inst) { EmitEOL(); } +void MCAsmStreamer::EmitBundleAlignMode(unsigned AlignPow2) { + OS << "\t.bundle_align_mode " << AlignPow2; + EmitEOL(); +} + +void MCAsmStreamer::EmitBundleLock() { + OS << "\t.bundle_lock"; + EmitEOL(); +} + +void MCAsmStreamer::EmitBundleUnlock() { + OS << "\t.bundle_unlock"; + EmitEOL(); +} + /// EmitRawText - If this file is backed by an assembly streamer, this dumps /// the specified string in the output .s file. This capability is /// indicated by the hasRawTextSupport() predicate. |
