commit e8876030e8c378e3b9e7fa8f23eb79683a5ea558
author Heejin Ahn <aheejin@gmail.com> Wed Feb 17 05:27:19 2021 -0800
committer Copybara-Service <copybara-worker@google.com> Fri Feb 19 03:13:05 2021 -0800
tree 290eb416094e5f79258bb9bd437f728da3bafea9
parent 88967e30c67e2672df4191880d3705d06835ff7d

[WebAssembly] Change catch_all's opcode

We decided to change `catch_all`'s opcode from 0x05, which is the same
as `else`, to 0x19, to avoid some complicated handling in the tools.

See: https://github.com/WebAssembly/exception-handling/issues/147

Reviewed By: sbc100

Differential Revision: https://reviews.llvm.org/D96863

GitOrigin-RevId: 7c594bab00ee514417c605710885b21b9635e8d7

lib/Target/WebAssembly/WebAssemblyInstrControl.td

diff --git a/lib/Target/WebAssembly/WebAssemblyInstrControl.td b/lib/Target/WebAssembly/WebAssemblyInstrControl.td
index 48cd03d..e96ae4f 100644
--- a/lib/Target/WebAssembly/WebAssemblyInstrControl.td
+++ b/lib/Target/WebAssembly/WebAssemblyInstrControl.td
@@ -153,7 +153,7 @@
                [(set I32:$dst,
                  (WebAssemblycatch (WebAssemblywrapper texternalsym:$tag)))],
                "catch   \t$dst, $tag", "catch   \t$tag", 0x07>;
-defm CATCH_ALL : NRI<(outs), (ins), [], "catch_all", 0x05>;
+defm CATCH_ALL : NRI<(outs), (ins), [], "catch_all", 0x19>;
 }
 
 // Delegating an exception: delegate