diff options
| author | Heejin Ahn <aheejin@gmail.com> | 2018-06-18 23:54:29 +0000 |
|---|---|---|
| committer | Heejin Ahn <aheejin@gmail.com> | 2018-06-18 23:54:29 +0000 |
| commit | 6279d712277147feeca11884886efefc9dd6c5e0 (patch) | |
| tree | 0484d7121a16943163d8c20fe21874cb063e1299 /lldb/packages/Python/lldbsuite | |
| parent | 56e1271020364c20246e4b563741c75690827b1f (diff) | |
| download | bcm5719-llvm-6279d712277147feeca11884886efefc9dd6c5e0.tar.gz bcm5719-llvm-6279d712277147feeca11884886efefc9dd6c5e0.zip | |
[WebAssembly] Make rethrow instruction take a target BB argument
Summary:
This patch changes the rethrow instruction to take a BB argument in LLVM
backend, like `br` and `br_if`s. This BB is a target catch BB the
rethrow instruction unwinds to. This BB argument will be converted to an
relative depth immediate at the end of CFGStackify pass, as in the same
way of branches.
RETHROW_TO_CALLER is a codegen-only instruction that should be used when
a rethrow instruction does not have an unwind destination BB, i.e., it
should rethrow to its caller function.
Reviewers: dschuff
Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits
Differential Revision: https://reviews.llvm.org/D48260
llvm-svn: 334998
Diffstat (limited to 'lldb/packages/Python/lldbsuite')
0 files changed, 0 insertions, 0 deletions
