[PATCH] D60798: [HWASan] Fixed slow DWARF unwinding.

Mitch Phillips via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Apr 16 15:14:19 PDT 2019


This revision was automatically updated to reflect the committed changes.
Closed by commit rL358535: [HWASan] Fixed slow DWARF unwinding. (authored by hctim, committed by ).
Herald added a subscriber: delcypher.

Changed prior to commit:
  https://reviews.llvm.org/D60798?vs=195470&id=195471#toc

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D60798/new/

https://reviews.llvm.org/D60798

Files:
  compiler-rt/trunk/lib/hwasan/hwasan_tag_mismatch_aarch64.S


Index: compiler-rt/trunk/lib/hwasan/hwasan_tag_mismatch_aarch64.S
===================================================================
--- compiler-rt/trunk/lib/hwasan/hwasan_tag_mismatch_aarch64.S
+++ compiler-rt/trunk/lib/hwasan/hwasan_tag_mismatch_aarch64.S
@@ -68,9 +68,9 @@
   // __hwasan_tag_mismatch. The frame pointer is already correctly setup
   // by __hwasan_check_*.
   add x29, sp, #232
-  CFI_DEF_CFA(w29, 16)
-  CFI_OFFSET(w30, -8)
-  CFI_OFFSET(w29, -16)
+  CFI_DEF_CFA(w29, 24)
+  CFI_OFFSET(w30, -16)
+  CFI_OFFSET(w29, -24)
 
   // Save the rest of the registers into the preallocated space left by
   // __hwasan_check.


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