[FPEnv] Support constrained FREM intrinsic

Differential Revision: https://reviews.llvm.org/D50975

llvm-svn: 340201

1 files changed, 2 insertions, 0 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 36c43691891..3c9316780b5 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -1094,6 +1094,7 @@ void SelectionDAGLegalize::LegalizeOp(SDNode *Node) {
   case ISD::STRICT_FSUB:
   case ISD::STRICT_FMUL:
   case ISD::STRICT_FDIV:
+  case ISD::STRICT_FREM:
   case ISD::STRICT_FSQRT:
   case ISD::STRICT_FMA:
   case ISD::STRICT_FPOW:
@@ -4188,6 +4189,7 @@ void SelectionDAGLegalize::ConvertNodeToLibcall(SDNode *Node) {
                                       RTLIB::DIV_PPCF128));
     break;
   case ISD::FREM:
+  case ISD::STRICT_FREM:
     Results.push_back(ExpandFPLibCall(Node, RTLIB::REM_F32, RTLIB::REM_F64,
                                       RTLIB::REM_F80, RTLIB::REM_F128,
                                       RTLIB::REM_PPCF128));