1 files changed, 18 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/sfmin_dce.ll b/llvm/test/CodeGen/Hexagon/sfmin_dce.ll
new file mode 100644
index 00000000000..fb81560ac9c
--- /dev/null
+++ b/llvm/test/CodeGen/Hexagon/sfmin_dce.ll
@@ -0,0 +1,18 @@
+; RUN: llc -march=hexagon < %s | FileCheck %s
+; CHECK: f0
+; CHECK-NOT: sfmin
+
+; Function Attrs: nounwind
+define void @f0(i32 %a0, i32 %a1) #0 {
+b0:
+  %v0 = bitcast i32 %a0 to float
+  %v1 = bitcast i32 %a1 to float
+  %v2 = tail call float @llvm.hexagon.F2.sfmin(float %v0, float %v1) #0
+  ret void
+}
+
+; Function Attrs: readnone
+declare float @llvm.hexagon.F2.sfmin(float, float) #1
+
+attributes #0 = { nounwind }
+attributes #1 = { readnone }