1 files changed, 40 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/fastcc-vfp.ll b/test/CodeGen/ARM/fastcc-vfp.ll
new file mode 100644
index 0000000..4c98150
--- /dev/null
+++ b/test/CodeGen/ARM/fastcc-vfp.ll
@@ -0,0 +1,40 @@
+; RUN: llc < %s -mtriple=armv7-apple-ios -mattr=+vfp2 | FileCheck %s
+
+define fastcc double @t1(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, double %d7, float %a, float %b) {
+entry:
+; CHECK-LABEL: t1:
+; CHECK-NOT: vmov
+; CHECK: vldr
+  %add = fadd float %a, %b
+  %conv = fpext float %add to double
+  ret double %conv
+}
+
+define fastcc double @t2(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %a, float %b, double %c) {
+entry:
+; CHECK-LABEL: t2:
+; CHECK-NOT: vmov
+; CHECK: vldr
+  %add = fadd double %a, %c
+  ret double %add
+}
+
+define fastcc float @t3(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, float %a, double %b, float %c) {
+entry:
+; CHECK-LABEL: t3:
+; CHECK: vldr
+  %add = fadd float %a, %c
+  ret float %add
+}
+
+define fastcc double @t4(double %a, double %b) #0 {
+entry:
+; CHECK-LABEL: t4:
+; CHECK: vstr
+  %add = fadd double %a, %b
+  %sub = fsub double %a, %b
+  %call = tail call fastcc double @x(double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double 0.000000e+00, double %add, float 0.000000e+00, double %sub) #2
+  ret double %call
+}
+
+declare fastcc double @x(double, double, double, double, double, double, double, float, double)