Thomas Lively 5d88a6a71d [WebAssembly] Allow multivalue types in block signature operands ... Summary: Renames `ExprType` to the more apt `BlockType` and adds a variant for multivalue blocks. Currently non-void blocks are only generated at the end of functions where the block return type needs to agree with the function return type, and that remains true for multivalue blocks. That invariant means that the actual signature does not need to be stored in the block signature `MachineOperand` because it can be inferred by `WebAssemblyMCInstLower` from the return type of the parent function. `WebAssemblyMCInstLower` continues to lower block signature operands to immediates when possible but lowers multivalue signatures to function type symbols. The AsmParser and Disassembler are updated to handle multivalue block types as well. Reviewers: aheejin, dschuff, aardappel Subscribers: sbc100, jgravelle-google, hiraditya, sunfish, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D68889 llvm-svn: 374933		2019-10-15 18:28:22 +00:00
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CMakeLists.txt
Disassembler.cpp	[WebAssembly] Allow multivalue types in block signature operands	2019-10-15 18:28:22 +00:00
Disassembler.h	[WebAssembly] Allow multivalue types in block signature operands	2019-10-15 18:28:22 +00:00
llvm-mc.cpp	[WebAssembly] Allow multivalue types in block signature operands	2019-10-15 18:28:22 +00:00
LLVMBuild.txt