[PATCH] D21850: [AArch64] Emit StackMaps for all binary formats

[Rob Lyerly via llvm-commits]

rlyerly created this revision.
rlyerly added reviewers: atrick, lhames, Bigcheese, reames.
rlyerly added a subscriber: llvm-commits.
Herald added subscribers: rengolin, aemerson.

Changed AArch64AsmPrinter to emit LLVM stackmap [1] section for all binary formats in AArch64 backend.  Currently, this section is only emitted for Mach binary files.

[1] http://llvm.org/docs/StackMaps.html

Patch by Rob Lyerly.

http://reviews.llvm.org/D21850

Files:
  lib/Target/AArch64/AArch64AsmPrinter.cpp

Index: lib/Target/AArch64/AArch64AsmPrinter.cpp
===================================================================
--- lib/Target/AArch64/AArch64AsmPrinter.cpp
+++ lib/Target/AArch64/AArch64AsmPrinter.cpp
@@ -128,8 +128,8 @@
     // linker can safely perform dead code stripping.  Since LLVM never
     // generates code that does this, it is always safe to set.
     OutStreamer->EmitAssemblerFlag(MCAF_SubsectionsViaSymbols);
-    SM.serializeToStackMapSection();
   }
+  SM.serializeToStackMapSection();
 }
 
 void AArch64AsmPrinter::EmitLOHs() {


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