1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -analyze -scalar-evolution | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; CHECK: %tmp3 = sext i8 %tmp2 to i32 4*9880d681SAndroid Build Coastguard Worker; CHECK: --> (sext i8 {0,+,1}<%bb1> to i32){{ U: [^ ]+ S: [^ ]+}}{{ *}}Exits: -1 5*9880d681SAndroid Build Coastguard Worker; CHECK: %tmp4 = mul i32 %tmp3, %i.02 6*9880d681SAndroid Build Coastguard Worker; CHECK: --> ((sext i8 {0,+,1}<%bb1> to i32) * {0,+,1}<%bb>){{ U: [^ ]+ S: [^ ]+}}{{ *}}Exits: {0,+,-1}<%bb> 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker; These sexts are not foldable. 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64" 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Worker@table = common global [32 x [256 x i32]] zeroinitializer, align 32 ; <[32 x [256 x i32]]*> [#uses=2] 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Workerdefine i32 @main() nounwind { 15*9880d681SAndroid Build Coastguard Workerentry: 16*9880d681SAndroid Build Coastguard Worker br i1 false, label %bb5, label %bb.nph3 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Workerbb.nph3: ; preds = %entry 19*9880d681SAndroid Build Coastguard Worker br label %bb 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerbb: ; preds = %bb4, %bb.nph3 22*9880d681SAndroid Build Coastguard Worker %i.02 = phi i32 [ %tmp10, %bb4 ], [ 0, %bb.nph3 ] ; <i32> [#uses=3] 23*9880d681SAndroid Build Coastguard Worker br i1 false, label %bb3, label %bb.nph 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Workerbb.nph: ; preds = %bb 26*9880d681SAndroid Build Coastguard Worker br label %bb1 27*9880d681SAndroid Build Coastguard Worker 28*9880d681SAndroid Build Coastguard Workerbb1: ; preds = %bb2, %bb.nph 29*9880d681SAndroid Build Coastguard Worker %j.01 = phi i32 [ %tmp8, %bb2 ], [ 0, %bb.nph ] ; <i32> [#uses=3] 30*9880d681SAndroid Build Coastguard Worker %tmp2 = trunc i32 %j.01 to i8 ; <i8> [#uses=1] 31*9880d681SAndroid Build Coastguard Worker %tmp3 = sext i8 %tmp2 to i32 ; <i32> [#uses=1] 32*9880d681SAndroid Build Coastguard Worker %tmp4 = mul i32 %tmp3, %i.02 ; <i32> [#uses=1] 33*9880d681SAndroid Build Coastguard Worker %tmp5 = sext i32 %i.02 to i64 ; <i64> [#uses=1] 34*9880d681SAndroid Build Coastguard Worker %tmp6 = sext i32 %j.01 to i64 ; <i64> [#uses=1] 35*9880d681SAndroid Build Coastguard Worker %tmp7 = getelementptr [32 x [256 x i32]], [32 x [256 x i32]]* @table, i64 0, i64 %tmp5, i64 %tmp6 ; <i32*> [#uses=1] 36*9880d681SAndroid Build Coastguard Worker store i32 %tmp4, i32* %tmp7, align 4 37*9880d681SAndroid Build Coastguard Worker %tmp8 = add i32 %j.01, 1 ; <i32> [#uses=2] 38*9880d681SAndroid Build Coastguard Worker br label %bb2 39*9880d681SAndroid Build Coastguard Worker 40*9880d681SAndroid Build Coastguard Workerbb2: ; preds = %bb1 41*9880d681SAndroid Build Coastguard Worker %phitmp1 = icmp sgt i32 %tmp8, 255 ; <i1> [#uses=1] 42*9880d681SAndroid Build Coastguard Worker br i1 %phitmp1, label %bb2.bb3_crit_edge, label %bb1 43*9880d681SAndroid Build Coastguard Worker 44*9880d681SAndroid Build Coastguard Workerbb2.bb3_crit_edge: ; preds = %bb2 45*9880d681SAndroid Build Coastguard Worker br label %bb3 46*9880d681SAndroid Build Coastguard Worker 47*9880d681SAndroid Build Coastguard Workerbb3: ; preds = %bb2.bb3_crit_edge, %bb 48*9880d681SAndroid Build Coastguard Worker %tmp10 = add i32 %i.02, 1 ; <i32> [#uses=2] 49*9880d681SAndroid Build Coastguard Worker br label %bb4 50*9880d681SAndroid Build Coastguard Worker 51*9880d681SAndroid Build Coastguard Workerbb4: ; preds = %bb3 52*9880d681SAndroid Build Coastguard Worker %phitmp = icmp sgt i32 %tmp10, 31 ; <i1> [#uses=1] 53*9880d681SAndroid Build Coastguard Worker br i1 %phitmp, label %bb4.bb5_crit_edge, label %bb 54*9880d681SAndroid Build Coastguard Worker 55*9880d681SAndroid Build Coastguard Workerbb4.bb5_crit_edge: ; preds = %bb4 56*9880d681SAndroid Build Coastguard Worker br label %bb5 57*9880d681SAndroid Build Coastguard Worker 58*9880d681SAndroid Build Coastguard Workerbb5: ; preds = %bb4.bb5_crit_edge, %entry 59*9880d681SAndroid Build Coastguard Worker %tmp12 = load i32, i32* getelementptr ([32 x [256 x i32]], [32 x [256 x i32]]* @table, i64 0, i64 9, i64 132), align 16 ; <i32> [#uses=1] 60*9880d681SAndroid Build Coastguard Worker %tmp13 = icmp eq i32 %tmp12, -1116 ; <i1> [#uses=1] 61*9880d681SAndroid Build Coastguard Worker br i1 %tmp13, label %bb7, label %bb6 62*9880d681SAndroid Build Coastguard Worker 63*9880d681SAndroid Build Coastguard Workerbb6: ; preds = %bb5 64*9880d681SAndroid Build Coastguard Worker call void @abort() noreturn nounwind 65*9880d681SAndroid Build Coastguard Worker unreachable 66*9880d681SAndroid Build Coastguard Worker 67*9880d681SAndroid Build Coastguard Workerbb7: ; preds = %bb5 68*9880d681SAndroid Build Coastguard Worker br label %return 69*9880d681SAndroid Build Coastguard Worker 70*9880d681SAndroid Build Coastguard Workerreturn: ; preds = %bb7 71*9880d681SAndroid Build Coastguard Worker ret i32 0 72*9880d681SAndroid Build Coastguard Worker} 73*9880d681SAndroid Build Coastguard Worker 74*9880d681SAndroid Build Coastguard Workerdeclare void @abort() noreturn nounwind 75