1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/X86/peep-test-1.ll b/test/CodeGen/X86/peep-test-1.ll
new file mode 100644
index 000000000000..b4698e37b42a
--- /dev/null
+++ b/test/CodeGen/X86/peep-test-1.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 > %t
+; RUN: grep dec %t | count 1
+; RUN: not grep test %t
+; RUN: not grep cmp %t
+
+define void @foo(i32 %n, double* nocapture %p) nounwind {
+	br label %bb
+
+bb:
+	%indvar = phi i32 [ 0, %0 ], [ %indvar.next, %bb ]
+	%i.03 = sub i32 %n, %indvar
+	%1 = getelementptr double* %p, i32 %i.03
+	%2 = load double* %1, align 4
+	%3 = mul double %2, 2.930000e+00
+	store double %3, double* %1, align 4
+	%4 = add i32 %i.03, -1
+	%phitmp = icmp slt i32 %4, 0
+	%indvar.next = add i32 %indvar, 1
+	br i1 %phitmp, label %bb, label %return
+
+return:
+	ret void
+}