c2a1261355
Adds new `br_on_cast_fail <branch depth> <heap type>` instruction with opcode 0xfb43. The instruction branches if the cast fails. `null` is treated as a cast failure (meaning the branch is taken). The heap type may be any concreate heap type index or an abstract type like `(ref null eq)`. Bug: v8:7748 Change-Id: I97a78d6d0872703ab825016cab4e737f8f79995f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4084981 Reviewed-by: Manos Koukoutos <manoskouk@chromium.org> Commit-Queue: Matthias Liedtke <mliedtke@chromium.org> Cr-Commit-Position: refs/heads/main@{#84733} |
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.. | ||
wasm | ||
assembler-tester.h | ||
c-signature.h | ||
call-tester.h | ||
code-assembler-tester.h | ||
DEPS | ||
flag-utils.h | ||
node-observer-tester.h | ||
types-fuzz.h | ||
value-helper.cc | ||
value-helper.h |