[compiler-rt] [ASan][Windows] Fix rip-relative instruction replacement (PR #68432)

[via llvm-commits]

github-actions[bot] wrote:


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``````````bash
git-clang-format --diff e9fa18878cdfb242812ea108a87f83dcb224cffc 67dfb84ce4cd5dca06bb47cd640bc460dbe0e574 -- compiler-rt/lib/interception/interception_win.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/compiler-rt/lib/interception/interception_win.cpp b/compiler-rt/lib/interception/interception_win.cpp
index 4f2a51e1a..d6bc38c58 100644
--- a/compiler-rt/lib/interception/interception_win.cpp
+++ b/compiler-rt/lib/interception/interception_win.cpp
@@ -736,11 +736,11 @@ static bool CopyInstructions(uptr to, uptr from, size_t size) {
       s64 relocated_offset = *(s32 *)(to + cursor + rel_offset) - delta;
       if (-0x8000'0000ll > relocated_offset || relocated_offset > 0x7FFF'FFFFll)
         return false;
-#else
+#  else
       // on 32-bit, the relative offset will always be correct
       s32 delta = to - from;
       s32 relocated_offset = *(s32 *)(to + cursor + rel_offset) - delta;
-#endif
+#  endif
       *(s32 *)(to + cursor + rel_offset) = relocated_offset;
     }
     cursor += instruction_size;

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https://github.com/llvm/llvm-project/pull/68432