[ARM] When a bitcast is about to be turned into a VMOVDRR, try to combine it

[oota-llvm.git] / test / CodeGen / ARM / fptoint.ll

diff --git a/test/CodeGen/ARM/fptoint.ll b/test/CodeGen/ARM/fptoint.ll
index 9d43d2b9412b809f2ce4e9fda3bd75ccf1845f12..6cbb30b23fbebe1022a878468e4488768c1a5d21 100644 (file)
--- a/test/CodeGen/ARM/fptoint.ll
+++ b/test/CodeGen/ARM/fptoint.ll
@@ -1,17 +1,16 @@
-; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 | not grep fmrs
-; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 | not grep fmrrd
+; RUN: llc -mtriple=arm-eabi -arm-atomic-cfg-tidy=0 -mattr=+v6,+vfp2 %s -o - | FileCheck %s
 
 @i = weak global i32 0         ; <i32*> [#uses=2]
 @u = weak global i32 0         ; <i32*> [#uses=2]
 
 define i32 @foo1(float *%x) {
-        %tmp1 = load float* %x
+        %tmp1 = load float, float* %x
        %tmp2 = bitcast float %tmp1 to i32
        ret i32 %tmp2
 }
 
 define i64 @foo2(double *%x) {
-        %tmp1 = load double* %x
+        %tmp1 = load double, double* %x
        %tmp2 = bitcast double %tmp1 to i64
        ret i64 %tmp2
 }
@@ -39,3 +38,12 @@ define void @foo8(double %x) {
        store i32 %tmp1, i32* @u
        ret void
 }
+
+define void @foo9(double %x) {
+       %tmp = fptoui double %x to i16
+       store i16 %tmp, i16* null
+       ret void
+}
+; CHECK-LABEL: foo9:
+; CHECK:       vmov    r0, s0
+