diff options
Diffstat (limited to 'clang/utils/TableGen/NeonEmitter.cpp')
| -rw-r--r-- | clang/utils/TableGen/NeonEmitter.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/utils/TableGen/NeonEmitter.cpp b/clang/utils/TableGen/NeonEmitter.cpp index ac9e22491e6..e4c6cb3b1d7 100644 --- a/clang/utils/TableGen/NeonEmitter.cpp +++ b/clang/utils/TableGen/NeonEmitter.cpp @@ -3007,6 +3007,14 @@ NeonEmitter::genIntrinsicRangeCheckCode(raw_ostream &OS, rangestr = "l = 1; "; rangestr += "u = RFT(TV" + shiftstr + ")"; + } else if (ck == ClassB) { + // ClassB intrinsics have a type (and hence lane number) that is only + // known at runtime. + assert(immPos > 0 && "unexpected immediate operand"); + if (R->getValueAsBit("isLaneQ")) + rangestr = "u = RFT(TV, false, true)"; + else + rangestr = "u = RFT(TV, false, false)"; } else { // The immediate generally refers to a lane in the preceding argument. assert(immPos > 0 && "unexpected immediate operand"); |
