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