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1; Check that variable strides are reduced to adds instead of multiplies.2; RUN: opt < %s -loop-reduce -S | not grep mul3 4; Provide legal integer types.5target datalayout = "n8:16:32:64"6 7declare i1 @pred(i32)8 9define void @test(ptr %P, i32 %STRIDE) {10; <label>:011 br label %Loop12Loop: ; preds = %Loop, %013 %INDVAR = phi i32 [ 0, %0 ], [ %INDVAR2, %Loop ] ; <i32> [#uses=2]14 %Idx = mul i32 %INDVAR, %STRIDE ; <i32> [#uses=1]15 %cond = call i1 @pred( i32 %Idx ) ; <i1> [#uses=1]16 %INDVAR2 = add i32 %INDVAR, 1 ; <i32> [#uses=1]17 br i1 %cond, label %Loop, label %Out18Out: ; preds = %Loop19 ret void20}21 22