1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/WebAssembly/frem.ll b/test/CodeGen/WebAssembly/frem.ll
new file mode 100644
index 000000000000..688370313b48
--- /dev/null
+++ b/test/CodeGen/WebAssembly/frem.ll
@@ -0,0 +1,26 @@
+; RUN: llc < %s -asm-verbose=false | FileCheck %s
+
+; Test that the frem instruction works.
+
+target datalayout = "e-p:32:32-i64:64-n32:64-S128"
+target triple = "wasm32-unknown-unknown"
+
+; CHECK-LABEL: frem32:
+; CHECK-NEXT: .param f32, f32{{$}}
+; CHECK-NEXT: .result f32{{$}}
+; CHECK-NEXT: {{^}} f32.call $push0=, fmodf, $0, $1{{$}}
+; CHECK-NEXT: return $pop0{{$}}
+define float @frem32(float %x, float %y) {
+  %a = frem float %x, %y
+  ret float %a
+}
+
+; CHECK-LABEL: frem64:
+; CHECK-NEXT: .param f64, f64{{$}}
+; CHECK-NEXT: .result f64{{$}}
+; CHECK-NEXT: {{^}} f64.call $push0=, fmod, $0, $1{{$}}
+; CHECK-NEXT: return $pop0{{$}}
+define double @frem64(double %x, double %y) {
+  %a = frem double %x, %y
+  ret double %a
+}