1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2012-10-04-FixedFrame-vs-byval.ll b/test/CodeGen/ARM/2012-10-04-FixedFrame-vs-byval.ll
new file mode 100644
index 00000000000..478048d0960
--- /dev/null
+++ b/test/CodeGen/ARM/2012-10-04-FixedFrame-vs-byval.ll
@@ -0,0 +1,19 @@
+; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi | FileCheck %s
+
+@.str = private unnamed_addr constant [12 x i8] c"val.a = %f\0A\00"
+%struct_t = type { double, double, double }
+@static_val = constant %struct_t { double 1.0, double 2.0, double 3.0 }
+
+declare i32 @printf(i8*, ...)
+
+; CHECK:     test_byval_usage_scheduling:
+; CHECK:       str     r3, [sp, #12]
+; CHECK:       str     r2, [sp, #8]
+; CHECK:       vldr    d16, [sp, #8]
+define void @test_byval_usage_scheduling(i32 %n1, i32 %n2, %struct_t* byval %val) nounwind {
+entry:
+  %a = getelementptr inbounds %struct_t* %val, i32 0, i32 0
+  %0 = load double* %a
+  %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([12 x i8]* @.str, i32 0, i32 0), double %0)
+  ret void
+}