diff options
Diffstat (limited to 'llvm/lib')
-rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp | 2 | ||||
-rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyInstrFloat.td | 14 |
2 files changed, 16 insertions, 0 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp index bfa442b24a7..21a322241a8 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp @@ -92,6 +92,8 @@ int DiagnosticInfoUnsupported::KindID = 0; WebAssemblyTargetLowering::WebAssemblyTargetLowering( const TargetMachine &TM, const WebAssemblySubtarget &STI) : TargetLowering(TM), Subtarget(&STI) { + // Booleans always contain 0 or 1. + setBooleanContents(ZeroOrOneBooleanContent); // WebAssembly does not produce floating-point exceptions on normal floating // point operations. setHasFloatingPointExceptions(false); diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyInstrFloat.td b/llvm/lib/Target/WebAssembly/WebAssemblyInstrFloat.td index 16e5c8eb83d..87d1a98b98e 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyInstrFloat.td +++ b/llvm/lib/Target/WebAssembly/WebAssemblyInstrFloat.td @@ -35,6 +35,20 @@ defm LE : ComparisonFP<SETOLE>; defm GT : ComparisonFP<SETOGT>; defm GE : ComparisonFP<SETOGE>; +// Don't care floating-point comparisons, supported via other comparisons. +def : Pat<(seteq f32:$lhs, f32:$rhs), (EQ_F32 f32:$lhs, f32:$rhs)>; +def : Pat<(setne f32:$lhs, f32:$rhs), (NE_F32 f32:$lhs, f32:$rhs)>; +def : Pat<(setlt f32:$lhs, f32:$rhs), (LT_F32 f32:$lhs, f32:$rhs)>; +def : Pat<(setle f32:$lhs, f32:$rhs), (LE_F32 f32:$lhs, f32:$rhs)>; +def : Pat<(setgt f32:$lhs, f32:$rhs), (GT_F32 f32:$lhs, f32:$rhs)>; +def : Pat<(setge f32:$lhs, f32:$rhs), (GE_F32 f32:$lhs, f32:$rhs)>; +def : Pat<(seteq f64:$lhs, f64:$rhs), (EQ_F64 f64:$lhs, f64:$rhs)>; +def : Pat<(setne f64:$lhs, f64:$rhs), (NE_F64 f64:$lhs, f64:$rhs)>; +def : Pat<(setlt f64:$lhs, f64:$rhs), (LT_F64 f64:$lhs, f64:$rhs)>; +def : Pat<(setle f64:$lhs, f64:$rhs), (LE_F64 f64:$lhs, f64:$rhs)>; +def : Pat<(setgt f64:$lhs, f64:$rhs), (GT_F64 f64:$lhs, f64:$rhs)>; +def : Pat<(setge f64:$lhs, f64:$rhs), (GE_F64 f64:$lhs, f64:$rhs)>; + defm SQRT : UnaryFP<fsqrt>; /* |