1*f4a2713aSLionel Sambuc; RUN: llc < %s -mtriple=i386-apple-darwin 2*f4a2713aSLionel Sambuc; PR2757 3*f4a2713aSLionel Sambuc 4*f4a2713aSLionel Sambuc@g_3 = external global i32 ; <i32*> [#uses=1] 5*f4a2713aSLionel Sambuc 6*f4a2713aSLionel Sambucdefine i32 @func_125(i32 %p_126, i32 %p_128, i32 %p_129) nounwind { 7*f4a2713aSLionel Sambucentry: 8*f4a2713aSLionel Sambuc %tmp2.i = load i32* @g_3 ; <i32> [#uses=2] 9*f4a2713aSLionel Sambuc %conv = trunc i32 %tmp2.i to i16 ; <i16> [#uses=3] 10*f4a2713aSLionel Sambuc br label %forcond1.preheader.i.i7 11*f4a2713aSLionel Sambuc 12*f4a2713aSLionel Sambucforcond1.preheader.i.i7: ; preds = %forinc6.i.i25, %entry 13*f4a2713aSLionel Sambuc %p_86.addr.06.i.i4 = phi i32 [ 0, %entry ], [ %sub.i.i.i23, %forinc6.i.i25 ] ; <i32> [#uses=1] 14*f4a2713aSLionel Sambuc %p_87.addr.15.i.i5 = phi i32 [ 0, %entry ], [ %p_87.addr.0.lcssa.i.i21, %forinc6.i.i25 ] ; <i32> [#uses=2] 15*f4a2713aSLionel Sambuc br i1 false, label %forinc6.i.i25, label %forinc.i.i11 16*f4a2713aSLionel Sambuc 17*f4a2713aSLionel Sambucforinc.i.i11: ; preds = %forcond1.backedge.i.i20, %forcond1.preheader.i.i7 18*f4a2713aSLionel Sambuc %p_87.addr.02.i.i8 = phi i32 [ %p_87.addr.15.i.i5, %forcond1.preheader.i.i7 ], [ %p_87.addr.0.be.i.i18, %forcond1.backedge.i.i20 ] ; <i32> [#uses=1] 19*f4a2713aSLionel Sambuc %conv.i.i9 = trunc i32 %p_87.addr.02.i.i8 to i8 ; <i8> [#uses=1] 20*f4a2713aSLionel Sambuc br i1 false, label %land_rhs3.i.i.i14, label %lor_rhs.i.i.i17 21*f4a2713aSLionel Sambuc 22*f4a2713aSLionel Sambucland_rhs3.i.i.i14: ; preds = %forinc.i.i11 23*f4a2713aSLionel Sambuc br i1 false, label %forcond1.backedge.i.i20, label %lor_rhs.i.i.i17 24*f4a2713aSLionel Sambuc 25*f4a2713aSLionel Sambuclor_rhs.i.i.i17: ; preds = %land_rhs3.i.i.i14, %forinc.i.i11 26*f4a2713aSLionel Sambuc %conv29.i.i.i15 = sext i8 %conv.i.i9 to i32 ; <i32> [#uses=1] 27*f4a2713aSLionel Sambuc %add.i.i.i16 = add i32 %conv29.i.i.i15, 1 ; <i32> [#uses=1] 28*f4a2713aSLionel Sambuc br label %forcond1.backedge.i.i20 29*f4a2713aSLionel Sambuc 30*f4a2713aSLionel Sambucforcond1.backedge.i.i20: ; preds = %lor_rhs.i.i.i17, %land_rhs3.i.i.i14 31*f4a2713aSLionel Sambuc %p_87.addr.0.be.i.i18 = phi i32 [ %add.i.i.i16, %lor_rhs.i.i.i17 ], [ 0, %land_rhs3.i.i.i14 ] ; <i32> [#uses=3] 32*f4a2713aSLionel Sambuc %tobool3.i.i19 = icmp eq i32 %p_87.addr.0.be.i.i18, 0 ; <i1> [#uses=1] 33*f4a2713aSLionel Sambuc br i1 %tobool3.i.i19, label %forinc6.i.i25, label %forinc.i.i11 34*f4a2713aSLionel Sambuc 35*f4a2713aSLionel Sambucforinc6.i.i25: ; preds = %forcond1.backedge.i.i20, %forcond1.preheader.i.i7 36*f4a2713aSLionel Sambuc %p_87.addr.0.lcssa.i.i21 = phi i32 [ %p_87.addr.15.i.i5, %forcond1.preheader.i.i7 ], [ %p_87.addr.0.be.i.i18, %forcond1.backedge.i.i20 ] ; <i32> [#uses=1] 37*f4a2713aSLionel Sambuc %conv.i.i.i22 = and i32 %p_86.addr.06.i.i4, 255 ; <i32> [#uses=1] 38*f4a2713aSLionel Sambuc %sub.i.i.i23 = add i32 %conv.i.i.i22, -1 ; <i32> [#uses=2] 39*f4a2713aSLionel Sambuc %phitmp.i.i24 = icmp eq i32 %sub.i.i.i23, 0 ; <i1> [#uses=1] 40*f4a2713aSLionel Sambuc br i1 %phitmp.i.i24, label %func_106.exit27, label %forcond1.preheader.i.i7 41*f4a2713aSLionel Sambuc 42*f4a2713aSLionel Sambucfunc_106.exit27: ; preds = %forinc6.i.i25 43*f4a2713aSLionel Sambuc %cmp = icmp ne i32 %tmp2.i, 1 ; <i1> [#uses=3] 44*f4a2713aSLionel Sambuc %cmp.ext = zext i1 %cmp to i32 ; <i32> [#uses=1] 45*f4a2713aSLionel Sambuc br i1 %cmp, label %safe_mod_int16_t_s_s.exit, label %lor_rhs.i 46*f4a2713aSLionel Sambuc 47*f4a2713aSLionel Sambuclor_rhs.i: ; preds = %func_106.exit27 48*f4a2713aSLionel Sambuc %tobool.i = xor i1 %cmp, true ; <i1> [#uses=1] 49*f4a2713aSLionel Sambuc %or.cond.i = or i1 false, %tobool.i ; <i1> [#uses=1] 50*f4a2713aSLionel Sambuc br i1 %or.cond.i, label %ifend.i, label %safe_mod_int16_t_s_s.exit 51*f4a2713aSLionel Sambuc 52*f4a2713aSLionel Sambucifend.i: ; preds = %lor_rhs.i 53*f4a2713aSLionel Sambuc %conv6.i = sext i16 %conv to i32 ; <i32> [#uses=1] 54*f4a2713aSLionel Sambuc %rem.i = urem i32 %conv6.i, %cmp.ext ; <i32> [#uses=1] 55*f4a2713aSLionel Sambuc %conv8.i = trunc i32 %rem.i to i16 ; <i16> [#uses=1] 56*f4a2713aSLionel Sambuc br label %safe_mod_int16_t_s_s.exit 57*f4a2713aSLionel Sambuc 58*f4a2713aSLionel Sambucsafe_mod_int16_t_s_s.exit: ; preds = %ifend.i, %lor_rhs.i, %func_106.exit27 59*f4a2713aSLionel Sambuc %call31 = phi i16 [ %conv8.i, %ifend.i ], [ %conv, %func_106.exit27 ], [ %conv, %lor_rhs.i ] ; <i16> [#uses=1] 60*f4a2713aSLionel Sambuc %conv4 = sext i16 %call31 to i32 ; <i32> [#uses=1] 61*f4a2713aSLionel Sambuc %call5 = tail call i32 (...)* @func_104( i32 %conv4 ) ; <i32> [#uses=0] 62*f4a2713aSLionel Sambuc ret i32 undef 63*f4a2713aSLionel Sambuc} 64*f4a2713aSLionel Sambuc 65*f4a2713aSLionel Sambucdeclare i32 @func_104(...) 66