1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/X86/pr7882.ll b/test/CodeGen/X86/pr7882.ll
new file mode 100644
index 00000000000..88404dbe125
--- /dev/null
+++ b/test/CodeGen/X86/pr7882.ll
@@ -0,0 +1,17 @@
+; RUN: llc < %s -march=x86 -mtriple=i686-apple-darwin -pre-RA-sched=fast \
+; RUN: | FileCheck %s
+; make sure scheduler honors the flags clobber.  PR 7882.
+
+define i32 @main(i32 %argc, i8** %argv) nounwind
+{
+entry:
+; CHECK: InlineAsm End
+; CHECK: cmpl
+    %res = icmp slt i32 1, %argc
+    %tmp = call i32 asm sideeffect alignstack
+        "push $$0
+         popf
+         mov $$13, $0", "=r,r,~{memory},~{flags}" (i1 %res)
+    %ret = select i1 %res, i32 %tmp, i32 42
+    ret i32 %ret
+}