commit 774b6a4c44a10f14da7405a0c21548428a9ef3f8
author dan sinclair <dsinclair@chromium.org> Wed Sep 06 21:04:30 2023 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> Wed Sep 06 21:04:30 2023 +0000
tree 6d28dcdac613cfcc550e772aa60b551bab2166f9
parent d792e3c6235991ac190b2b411f6eedc2afc298b9

[ir] Add a SPIRV BuiltinCall instruction

This CL adds a `BuiltinCall` instruction to SPIR-V IR and moves
`VectorTimesScalar` over to the builtin.

Bug: tint:1718
Change-Id: I4fd92aab01d32897c5bdb4add97e22b698ded377
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/150100
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>

src/tint/lang/core/ir/validator.cc

diff --git a/src/tint/lang/core/ir/validator.cc b/src/tint/lang/core/ir/validator.cc
index d712e65..182c035 100644
--- a/src/tint/lang/core/ir/validator.cc
+++ b/src/tint/lang/core/ir/validator.cc
@@ -527,7 +527,9 @@
         [&](Convert*) {},                                      //
         [&](Discard*) {},                                      //
         [&](UserCall*) {},                                     //
-        [&](Default) { AddError(call, InstError(call, "missing validation")); });
+        [&](Default) {
+            // Validation of custom IR instructions
+        });
 }
 
 void Validator::CheckCoreBuiltinCall(CoreBuiltinCall* call) {