1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/X86/ipra-inline-asm.ll b/test/CodeGen/X86/ipra-inline-asm.ll
new file mode 100644
index 000000000000..e70b149e19e1
--- /dev/null
+++ b/test/CodeGen/X86/ipra-inline-asm.ll
@@ -0,0 +1,20 @@
+; RUN: llc -enable-ipra -print-regusage -o /dev/null 2>&1 < %s | FileCheck %s
+
+target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-apple-macosx10.12.0"
+
+; Verify that bar does not clobber anything
+; CHECK-NOT: bar Clobbered Registers:{{.+}}
+; CHECK: bar Clobbered Registers:
+define void @bar() #0 {
+  ret void
+}
+
+; Verifies that inline assembly is correctly handled by giving a list of clobbered registers
+; CHECK: foo Clobbered Registers: AH AL AX CH CL CX DI DIL EAX ECX EDI RAX RCX RDI
+define void @foo() #0 {
+  call void asm sideeffect "", "~{eax},~{ecx},~{edi}"() #0
+  ret void
+}
+
+attributes #0 = { nounwind }