1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/WebAssembly/signext-arg.ll b/test/CodeGen/WebAssembly/signext-arg.ll
new file mode 100644
index 00000000000..cd116c645b4
--- /dev/null
+++ b/test/CodeGen/WebAssembly/signext-arg.ll
@@ -0,0 +1,22 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -march=wasm32 | FileCheck %s
+
+declare i32 @get_int(i16 %arg)
+
+define i32 @func_1(i16 %arg1 , i32 %arg2) #0 {
+; CHECK-LABEL: func_1:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    i32.const $push1=, 16
+; CHECK-NEXT:    i32.shl $push2=, $0, $pop1
+; CHECK-NEXT:    i32.const $push4=, 16
+; CHECK-NEXT:    i32.shr_s $push3=, $pop2, $pop4
+; CHECK-NEXT:    i32.call $push0=, get_int@FUNCTION, $pop3
+; CHECK-NEXT:    # fallthrough-return: $pop0
+; CHECK-NEXT:    .endfunc
+entry:
+  %retval = call i32 @get_int(i16 signext %arg1)
+  ret i32 %retval
+}
+
+attributes #0 = {noinline nounwind optnone}
+