[lld] [RFC][lld][SPIRV] Add support for SPIR-V LTO (PR #178749)

[Joseph Huber via llvm-commits]

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@@ -0,0 +1,13 @@
+; REQUIRES: spirv, spirv-tools
+; RUN: llvm-as %s -o %t_input.bc
+; RUN: ld.lld -flavor spirv %t_input.bc -o %t_output.spv
+
+; RUN: spirv-lld %t_input.bc -o %t_output2.spv
+
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jhuber6 wrote:

I'd like to see some more comprehensive tests that verify the output between multiple files. Also we don't seem to be handling static libraries at all. We don't need to do everything in a single PR but we should at least make some TODOs.

https://github.com/llvm/llvm-project/pull/178749