Guard fabs to bfc convert with V6T2 flag

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

diff --git a/test/CodeGen/ARM/shifter_operand.ll b/test/CodeGen/ARM/shifter_operand.ll
index 11a8ee6ef7deb1580d1064fc3c515b05e54f92a3..5d44eb0f11d12a79256ed7155bf6a2b7a570d3ac 100644 (file)
--- a/test/CodeGen/ARM/shifter_operand.ll
+++ b/test/CodeGen/ARM/shifter_operand.ll
@@ -224,3 +224,18 @@ entry:
   %conv = zext i8 %0 to i32
   ret i32 %conv
 }
+
+
+define void @test_well_formed_dag(i32 %in1, i32 %in2, i32* %addr) {
+; CHECK-LABEL: test_well_formed_dag:
+; CHECK-ARM: movw [[SMALL_CONST:r[0-9]+]], #675
+; CHECK-ARM: mul [[SMALL_PROD:r[0-9]+]], r0, [[SMALL_CONST]]
+; CHECK-ARM: add {{r[0-9]+}}, r1, [[SMALL_PROD]], lsl #7
+
+  %mul.small = mul i32 %in1, 675
+  store i32 %mul.small, i32* %addr
+  %mul.big = mul i32 %in1, 86400
+  %add = add i32 %in2, %mul.big
+  store i32 %add, i32* %addr
+  ret void
+}