diff options
Diffstat (limited to 'lib/Target/NVPTX/NVPTXMCExpr.cpp')
| -rw-r--r-- | lib/Target/NVPTX/NVPTXMCExpr.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/NVPTX/NVPTXMCExpr.cpp b/lib/Target/NVPTX/NVPTXMCExpr.cpp index eab5ee80561e..86a28f7d0700 100644 --- a/lib/Target/NVPTX/NVPTXMCExpr.cpp +++ b/lib/Target/NVPTX/NVPTXMCExpr.cpp @@ -27,6 +27,13 @@ void NVPTXFloatMCExpr::printImpl(raw_ostream &OS, const MCAsmInfo *MAI) const { switch (Kind) { default: llvm_unreachable("Invalid kind!"); + case VK_NVPTX_HALF_PREC_FLOAT: + // ptxas does not have a way to specify half-precision floats. + // Instead we have to print and load fp16 constants as .b16 + OS << "0x"; + NumHex = 4; + APF.convert(APFloat::IEEEhalf(), APFloat::rmNearestTiesToEven, &Ignored); + break; case VK_NVPTX_SINGLE_PREC_FLOAT: OS << "0f"; NumHex = 8; |