diff options
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp index 4839a324214..3292dc485d8 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp @@ -135,6 +135,13 @@ WebAssemblyTargetLowering::WebAssemblyTargetLowering( // Trap lowers to wasm unreachable setOperationAction(ISD::TRAP, MVT::Other, Legal); + + // Disable 128-bit shift libcalls. Currently the signature of the functions + // i128(i128, i32) aka void(i32, i64, i64, i32) doesn't match the signature + // of the call emitted by the default lowering, void(i32, i64, i64). + setLibcallName(RTLIB::SRL_I128, nullptr); + setLibcallName(RTLIB::SRA_I128, nullptr); + setLibcallName(RTLIB::SHL_I128, nullptr); } FastISel *WebAssemblyTargetLowering::createFastISel( |
