Reapply "IR: Add fp operations to atomicrmw"
This reapplies commits r351778 and r351782 with
RISCV test fixes.
llvm-svn: 351850
diff --git a/llvm/lib/IR/Instructions.cpp b/llvm/lib/IR/Instructions.cpp
index 8b67446..f48a970 100644
--- a/llvm/lib/IR/Instructions.cpp
+++ b/llvm/lib/IR/Instructions.cpp
@@ -1407,6 +1407,10 @@
return "umax";
case AtomicRMWInst::UMin:
return "umin";
+ case AtomicRMWInst::FAdd:
+ return "fadd";
+ case AtomicRMWInst::FSub:
+ return "fsub";
case AtomicRMWInst::BAD_BINOP:
return "<invalid operation>";
}