[llvm] [SPIR-V] Add Float16 support when targeting Vulkan (PR #77115)

[Natalie Chouinard via llvm-commits]

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@@ -1,12 +1,18 @@
 ; RUN: llc -O0 -mtriple=spirv-unknown-unknown %s -o - | FileCheck %s
 ; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s
 ; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
+; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-unknown-unknown %s -o - -filetype=obj | spirv-val %}
 
 define void @main() {
 entry:
+; CHECK-DAG:     %[[#half:]] = OpTypeFloat 16
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sudonatalie wrote:

Good catch. Added.

https://github.com/llvm/llvm-project/pull/77115