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authorEvgeniy Stepanov <eugeni.stepanov@gmail.com>2016-01-28 19:58:26 +0000
committerEvgeniy Stepanov <eugeni.stepanov@gmail.com>2016-01-28 19:58:26 +0000
commitdfef2cf502766c4df13dc949d635df115a085f25 (patch)
tree813bfbee01c7fd5695dea85e339c679d1a139b9b
parent98f9bc645617916a015e8506b3bf0a3261610382 (diff)
downloadbcm5719-llvm-dfef2cf502766c4df13dc949d635df115a085f25.tar.gz
bcm5719-llvm-dfef2cf502766c4df13dc949d635df115a085f25.zip
[cfi] Simplify the code in CfiSlowPathCommon.
llvm-svn: 259085
-rw-r--r--compiler-rt/lib/cfi/cfi.cc9
1 files changed, 2 insertions, 7 deletions
diff --git a/compiler-rt/lib/cfi/cfi.cc b/compiler-rt/lib/cfi/cfi.cc
index 8a32ab59dc6..524730f8132 100644
--- a/compiler-rt/lib/cfi/cfi.cc
+++ b/compiler-rt/lib/cfi/cfi.cc
@@ -303,20 +303,15 @@ ALWAYS_INLINE void CfiSlowPathCommon(u64 CallSiteTypeId, void *Ptr,
VReport(3, "__cfi_slowpath: %llx, %p\n", CallSiteTypeId, Ptr);
ShadowValue sv = ShadowValue::load(Addr);
if (sv.is_invalid()) {
- // FIXME: call the ubsan handler if DiagData != nullptr?
VReport(1, "CFI: invalid memory region for a check target: %p\n", Ptr);
#ifdef CFI_ENABLE_DIAG
if (DiagData) {
__ubsan_handle_cfi_check_fail(
- reinterpret_cast<__ubsan::CFICheckFailData *>(DiagData),
- reinterpret_cast<uptr>(Ptr));
+ reinterpret_cast<__ubsan::CFICheckFailData *>(DiagData), Addr);
return;
- } else {
- Trap();
}
-#else
- Trap();
#endif
+ Trap();
}
if (sv.is_unchecked()) {
VReport(2, "CFI: unchecked call (shadow=FFFF): %p\n", Ptr);
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