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| author | Dan Gohman <dan433584@gmail.com> | 2015-11-13 00:21:05 +0000 |
|---|---|---|
| committer | Dan Gohman <dan433584@gmail.com> | 2015-11-13 00:21:05 +0000 |
| commit | 058fce5435464631a40cd8e92e347296c49eb46a (patch) | |
| tree | f805bc42d5b206e2864c87625d010aa1189b70e2 /llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp | |
| parent | cbc56baae6bf7cd948a4fe101290b849797b5dad (diff) | |
| download | llvm-058fce5435464631a40cd8e92e347296c49eb46a.zip llvm-058fce5435464631a40cd8e92e347296c49eb46a.tar.gz llvm-058fce5435464631a40cd8e92e347296c49eb46a.tar.bz2 | |
[WebAssembly] Introduce a new pseudo-operand for unused expression results.
llvm-svn: 252975
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp')
| -rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp index 6fc309f..bcee995 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp @@ -104,7 +104,9 @@ std::string WebAssemblyAsmPrinter::regToString(const MachineOperand &MO) { if (TargetRegisterInfo::isPhysicalRegister(RegNo)) return WebAssemblyInstPrinter::getRegisterName(RegNo); - return utostr(MFI->getWAReg(RegNo)); + unsigned WAReg = MFI->getWAReg(RegNo); + assert(WAReg != WebAssemblyFunctionInfo::UnusedReg); + return utostr(WAReg); } const char *WebAssemblyAsmPrinter::toString(MVT VT) const { |