[Hexagon] Add instruction definitions for Hexagon V66
llvm-svn: 348411
diff --git a/llvm/test/CodeGen/Hexagon/dfp.ll b/llvm/test/CodeGen/Hexagon/dfp.ll
new file mode 100644
index 0000000..e4fe10ba
--- /dev/null
+++ b/llvm/test/CodeGen/Hexagon/dfp.ll
@@ -0,0 +1,19 @@
+; RUN: llc -march=hexagon < %s | FileCheck %s
+
+; CHECK-LABEL: df_add:
+; CHECK: dfadd
+define double @df_add(double %x, double %y) local_unnamed_addr #0 {
+entry:
+ %add = fadd double %x, %y
+ ret double %add
+}
+
+; CHECK-LABEL: df_sub:
+; CHECK: dfsub
+define double @df_sub(double %x, double %y) local_unnamed_addr #0 {
+entry:
+ %sub = fsub double %x, %y
+ ret double %sub
+}
+
+attributes #0 = { norecurse nounwind readnone "target-cpu"="hexagonv66" }