1 ; Check that variable strides are reduced to adds instead of multiplies.
2 ; RUN: opt < %s -loop-reduce -S | not grep mul
6 define void @test([10000 x i32]* %P, i32 %STRIDE) {
9 Loop: ; preds = %Loop, %0
10 %INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ] ; <i32> [#uses=2]
11 %Idx = mul i32 %INDVAR, %STRIDE ; <i32> [#uses=1]
12 %cond = call i1 @pred( i32 %Idx ) ; <i1> [#uses=1]
13 %INDVAR2 = add i32 %INDVAR, 1 ; <i32> [#uses=1]
14 br i1 %cond, label %Loop, label %Out