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1; RUN: llc < %s -O32; PR46263; ModuleID = '<stdin>'4target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"5target triple = "i386-pc-linux-gnu"6@g_3 = common global i8 0, align 1 ; <ptr> [#uses=2]7 8define signext i8 @safe_mul_func_int16_t_s_s(i32 %_si1, i8 signext %_si2) nounwind readnone {9entry:10 %tobool = icmp eq i32 %_si1, 0 ; <i1> [#uses=1]11 %cmp = icmp sgt i8 %_si2, 0 ; <i1> [#uses=2]12 %or.cond = or i1 %cmp, %tobool ; <i1> [#uses=1]13 br i1 %or.cond, label %lor.rhs, label %land.lhs.true314 15land.lhs.true3: ; preds = %entry16 %conv5 = sext i8 %_si2 to i32 ; <i32> [#uses=1]17 %cmp7 = icmp slt i32 %conv5, %_si1 ; <i1> [#uses=1]18 br i1 %cmp7, label %cond.end, label %lor.rhs19 20lor.rhs: ; preds = %land.lhs.true3, %entry21 %cmp10.not = icmp slt i32 %_si1, 1 ; <i1> [#uses=1]22 %or.cond23 = and i1 %cmp, %cmp10.not ; <i1> [#uses=1]23 br i1 %or.cond23, label %lor.end, label %cond.false24 25lor.end: ; preds = %lor.rhs26 %tobool19 = icmp ne i8 %_si2, 0 ; <i1> [#uses=2]27 %lor.ext = zext i1 %tobool19 to i32 ; <i32> [#uses=1]28 br i1 %tobool19, label %cond.end, label %cond.false29 30cond.false: ; preds = %lor.end, %lor.rhs31 %conv21 = sext i8 %_si2 to i32 ; <i32> [#uses=1]32 br label %cond.end33 34cond.end: ; preds = %cond.false, %lor.end, %land.lhs.true335 %cond = phi i32 [ %conv21, %cond.false ], [ 1, %land.lhs.true3 ], [ %lor.ext, %lor.end ] ; <i32> [#uses=1]36 %conv22 = trunc i32 %cond to i8 ; <i8> [#uses=1]37 ret i8 %conv2238}39 40define i32 @func_34(i8 signext %p_35) nounwind readonly {41entry:42 %tobool = icmp eq i8 %p_35, 0 ; <i1> [#uses=1]43 br i1 %tobool, label %lor.lhs.false, label %if.then44 45lor.lhs.false: ; preds = %entry46 %tmp1 = load i8, ptr @g_3 ; <i8> [#uses=1]47 %tobool3 = icmp eq i8 %tmp1, 0 ; <i1> [#uses=1]48 br i1 %tobool3, label %return, label %if.then49 50if.then: ; preds = %lor.lhs.false, %entry51 %tmp4 = load i8, ptr @g_3 ; <i8> [#uses=1]52 %conv5 = sext i8 %tmp4 to i32 ; <i32> [#uses=1]53 ret i32 %conv554 55return: ; preds = %lor.lhs.false56 ret i32 057}58 59define void @foo(i32 %p_5) noreturn nounwind {60entry:61 %cmp = icmp sgt i32 %p_5, 0 ; <i1> [#uses=2]62 %call = tail call i32 @safe() nounwind ; <i32> [#uses=1]63 %conv1 = trunc i32 %call to i8 ; <i8> [#uses=3]64 %tobool.i = xor i1 %cmp, true ; <i1> [#uses=3]65 %cmp.i = icmp sgt i8 %conv1, 0 ; <i1> [#uses=3]66 %or.cond.i = or i1 %cmp.i, %tobool.i ; <i1> [#uses=1]67 br i1 %or.cond.i, label %lor.rhs.i, label %land.lhs.true3.i68 69land.lhs.true3.i: ; preds = %entry70 %xor = zext i1 %cmp to i32 ; <i32> [#uses=1]71 %conv5.i = sext i8 %conv1 to i32 ; <i32> [#uses=1]72 %cmp7.i = icmp slt i32 %conv5.i, %xor ; <i1> [#uses=1]73 %cmp7.i.not = xor i1 %cmp7.i, true ; <i1> [#uses=1]74 %or.cond23.i = and i1 %cmp.i, %tobool.i ; <i1> [#uses=1]75 %or.cond = and i1 %cmp7.i.not, %or.cond23.i ; <i1> [#uses=1]76 br i1 %or.cond, label %lor.end.i, label %for.inc77 78lor.rhs.i: ; preds = %entry79 %or.cond23.i.old = and i1 %cmp.i, %tobool.i ; <i1> [#uses=1]80 br i1 %or.cond23.i.old, label %lor.end.i, label %for.inc81 82lor.end.i: ; preds = %lor.rhs.i, %land.lhs.true3.i83 %tobool19.i = icmp eq i8 %conv1, 0 ; <i1> [#uses=0]84 br label %for.inc85 86for.inc: ; preds = %for.inc, %lor.end.i, %lor.rhs.i, %land.lhs.true3.i87 br label %for.inc88}89 90define i32 @func_35(i8 signext %p_35) nounwind readonly {91entry:92 %tobool = icmp eq i8 %p_35, 0 ; <i1> [#uses=1]93 br i1 %tobool, label %lor.lhs.false, label %if.then94 95lor.lhs.false: ; preds = %entry96 %tmp1 = load i8, ptr @g_3 ; <i8> [#uses=1]97 %tobool3 = icmp eq i8 %tmp1, 0 ; <i1> [#uses=1]98 br i1 %tobool3, label %return, label %if.then99 100if.then: ; preds = %lor.lhs.false, %entry101 %tmp4 = load i8, ptr @g_3 ; <i8> [#uses=1]102 %conv5 = sext i8 %tmp4 to i32 ; <i32> [#uses=1]103 ret i32 %conv5104 105return: ; preds = %lor.lhs.false106 ret i32 0107}108 109define void @bar(i32 %p_5) noreturn nounwind {110entry:111 %cmp = icmp sgt i32 %p_5, 0 ; <i1> [#uses=2]112 %call = tail call i32 @safe() nounwind ; <i32> [#uses=1]113 %conv1 = trunc i32 %call to i8 ; <i8> [#uses=3]114 %tobool.i = xor i1 %cmp, true ; <i1> [#uses=3]115 %cmp.i = icmp sgt i8 %conv1, 0 ; <i1> [#uses=3]116 %or.cond.i = or i1 %cmp.i, %tobool.i ; <i1> [#uses=1]117 br i1 %or.cond.i, label %lor.rhs.i, label %land.lhs.true3.i118 119land.lhs.true3.i: ; preds = %entry120 %xor = zext i1 %cmp to i32 ; <i32> [#uses=1]121 %conv5.i = sext i8 %conv1 to i32 ; <i32> [#uses=1]122 %cmp7.i = icmp slt i32 %conv5.i, %xor ; <i1> [#uses=1]123 %cmp7.i.not = xor i1 %cmp7.i, true ; <i1> [#uses=1]124 %or.cond23.i = and i1 %cmp.i, %tobool.i ; <i1> [#uses=1]125 %or.cond = and i1 %cmp7.i.not, %or.cond23.i ; <i1> [#uses=1]126 br i1 %or.cond, label %lor.end.i, label %for.inc127 128lor.rhs.i: ; preds = %entry129 %or.cond23.i.old = and i1 %cmp.i, %tobool.i ; <i1> [#uses=1]130 br i1 %or.cond23.i.old, label %lor.end.i, label %for.inc131 132lor.end.i: ; preds = %lor.rhs.i, %land.lhs.true3.i133 %tobool19.i = icmp eq i8 %conv1, 0 ; <i1> [#uses=0]134 br label %for.inc135 136for.inc: ; preds = %for.inc, %lor.end.i, %lor.rhs.i, %land.lhs.true3.i137 br label %for.inc138}139 140declare i32 @safe()141