cdc7a41102
eliminate branches until gh#llvm/llvm-project#28804 is solved. OBS-URL: https://build.opensuse.org/package/show/devel:tools:compiler/llvm15?expand=0&rev=18
15 lines
518 B
Diff
15 lines
518 B
Diff
diff --git a/llvm/include/llvm/Support/Casting.h b/llvm/include/llvm/Support/Casting.h
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index b6bbff8..1b68640 100644
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--- a/llvm/include/llvm/Support/Casting.h
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+++ b/llvm/include/llvm/Support/Casting.h
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@@ -605,6 +605,9 @@ LLVM_NODISCARD inline decltype(auto) dyn_cast(From &Val) {
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template <typename To, typename From>
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LLVM_NODISCARD inline decltype(auto) dyn_cast(From *Val) {
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+#if defined(__clang__) && defined(NDEBUG)
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+ __builtin_assume(Val);
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+#endif
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return CastInfo<To, From *>::doCastIfPossible(Val);
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}
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