diff options
Diffstat (limited to 'llvm/lib/Target/WebAssembly')
-rw-r--r-- | llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp | 3 | ||||
-rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyInstrControl.td | 14 |
2 files changed, 12 insertions, 5 deletions
diff --git a/llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp b/llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp index 62229d390b3..d997190aa36 100644 --- a/llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp +++ b/llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp @@ -488,7 +488,8 @@ public: // assembly, so we add a dummy one explicitly (since we have no control // over signature tables here, we assume these will be regenerated when // the wasm module is generated). - if (BaseName == "block" || BaseName == "loop" || BaseName == "try") { + if (BaseName == "block" || BaseName == "loop" || BaseName == "try" || + BaseName == "if") { Operands.push_back(make_unique<WebAssemblyOperand>( WebAssemblyOperand::Integer, NameLoc, NameLoc, WebAssemblyOperand::IntOp{-1})); diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyInstrControl.td b/llvm/lib/Target/WebAssembly/WebAssemblyInstrControl.td index a7fc7564009..021f95feec8 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyInstrControl.td +++ b/llvm/lib/Target/WebAssembly/WebAssemblyInstrControl.td @@ -75,13 +75,19 @@ defm NOP : NRI<(outs), (ins), [], "nop", 0x01>; // These use/clobber VALUE_STACK to prevent them from being moved into the // middle of an expression tree. let Uses = [VALUE_STACK], Defs = [VALUE_STACK] in { -defm BLOCK : NRI<(outs), (ins Signature:$sig), [], "block \t$sig", 0x02>; -defm LOOP : NRI<(outs), (ins Signature:$sig), [], "loop \t$sig", 0x03>; +defm BLOCK : NRI<(outs), (ins Signature:$sig), [], "block \t$sig", 0x02>; +defm LOOP : NRI<(outs), (ins Signature:$sig), [], "loop \t$sig", 0x03>; -// END_BLOCK, END_LOOP, and END_FUNCTION are represented with the same opcode in -// wasm. +defm IF : I<(outs), (ins Signature:$sig, I32:$cond), + (outs), (ins Signature:$sig), + [], "if \t$sig, $cond", "if \t$sig", 0x04>; +defm ELSE : NRI<(outs), (ins), [], "else", 0x05>; + +// END_BLOCK, END_LOOP, END_IF and END_FUNCTION are represented with the same +// opcode in wasm. defm END_BLOCK : NRI<(outs), (ins), [], "end_block", 0x0b>; defm END_LOOP : NRI<(outs), (ins), [], "end_loop", 0x0b>; +defm END_IF : NRI<(outs), (ins), [], "end_if", 0x0b>; let isTerminator = 1, isBarrier = 1 in defm END_FUNCTION : NRI<(outs), (ins), [], "end_function", 0x0b>; } // Uses = [VALUE_STACK], Defs = [VALUE_STACK] |