tree 74167da55db37d1cd7f677a78e2a2b0ae139f9cc
parent c83578038a6909fd4ca6032b5eb9a992e7c2fcd7
author David Neto <dneto@google.com> 1584461650 +0000
committer dan sinclair <dsinclair@google.com> 1584461650 +0000

spv: Parse OpExtInst for GLSL.std.450

It will always use the "std::glsl" import name.

Remember all the IDs of such imports.

Never add more than one GLSL.std.450 import to the AST.

Also refactor the Assemble test helper into its own file.

Bug: tint:3
Change-Id: I5b2b70ea0f00d44aacf553aa009756dff2a4cecf
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16662
Reviewed-by: dan sinclair <dsinclair@google.com>