[tvm] branch unity updated: [Unity] hotfix webgpu codegen for vec load (#14630)

[tqchen]

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tqchen pushed a commit to branch unity
in repository https://gitbox.apache.org/repos/asf/tvm.git


The following commit(s) were added to refs/heads/unity by this push:
     new 6892b01c0b [Unity] hotfix webgpu codegen for vec load (#14630)
6892b01c0b is described below

commit 6892b01c0b8d56034c9f682dfe935fbf8341f485
Author: Tianqi Chen <tqc...@users.noreply.github.com>
AuthorDate: Sat Apr 15 08:43:33 2023 -0400

    [Unity] hotfix webgpu codegen for vec load (#14630)
---
 src/target/source/codegen_webgpu.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/target/source/codegen_webgpu.cc 
b/src/target/source/codegen_webgpu.cc
index 95c46b8894..ab4c2605bd 100644
--- a/src/target/source/codegen_webgpu.cc
+++ b/src/target/source/codegen_webgpu.cc
@@ -491,6 +491,7 @@ void CodeGenWebGPU::VisitExpr_(const BufferLoadNode* op, 
std::ostream& os) {  //
       // vec3<f32>(buf[index[0]], buf[index[1]], buf[index[2]]);
       std::string index_vid = SSAGetID(PrintExpr(index), index.dtype());
       PrintType(element_dtype.with_lanes(value_dtype.lanes()), os);
+      os << "(";
       for (int i = 0; i < lanes; ++i) {
         if (i != 0) os << ", ";
         os << buffer_vid << "[" << index_vid << "[" << i << "]]";