Conservatively handle multiple MMOs in MIsNeedChainEdge

[oota-llvm.git] / test / CodeGen / Thumb2 / thumb2-mul.ll

diff --git a/test/CodeGen/Thumb2/thumb2-mul.ll b/test/CodeGen/Thumb2/thumb2-mul.ll
index b1515b51482027aa906cb6d39814b1e0f4258b72..5f6825072d4c524a4f1fe7112e803b3e972c05b5 100644 (file)
--- a/test/CodeGen/Thumb2/thumb2-mul.ll
+++ b/test/CodeGen/Thumb2/thumb2-mul.ll
@@ -1,8 +1,26 @@
-; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s
+; RUN: llc < %s -march=thumb -mcpu=arm1156t2-s -mattr=+thumb2 | FileCheck %s
 
 define i32 @f1(i32 %a, i32 %b, i32 %c) {
-; CHECK: f1:
-; CHECK: muls r0, r1
+; CHECK-LABEL: f1:
+; CHECK: muls r0, r1, r0
     %tmp = mul i32 %a, %b
     ret i32 %tmp
 }
+
+%struct.CMPoint = type { %struct.Point, float, float, [5 x float] }
+%struct.Point = type { float, float }
+
+define %struct.CMPoint* @t1(i32 %i, i32 %j, i32 %n, %struct.CMPoint* %thePoints) nounwind readnone ssp {
+entry:
+; CHECK-LABEL: t1:
+; CHECK: mla     r0, r2, r0, r1
+; CHECK: add.w   r0, r0, r0, lsl #3
+; CHECK: add.w   r0, r3, r0, lsl #2
+  %mul = mul i32 %n, %i
+  %add = add i32 %mul, %j
+  %0 = ptrtoint %struct.CMPoint* %thePoints to i32
+  %mul5 = mul i32 %add, 36
+  %add6 = add i32 %mul5, %0
+  %1 = inttoptr i32 %add6 to %struct.CMPoint*
+  ret %struct.CMPoint* %1
+}