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https://github.com/c64scene-ar/llvm-6502.git
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36a0947820
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8
66 lines
3.1 KiB
LLVM
66 lines
3.1 KiB
LLVM
; RUN: llc < %s -mtriple=i386-apple-darwin
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; PR2757
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@g_3 = external global i32 ; <i32*> [#uses=1]
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define i32 @func_125(i32 %p_126, i32 %p_128, i32 %p_129) nounwind {
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entry:
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%tmp2.i = load i32* @g_3 ; <i32> [#uses=2]
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%conv = trunc i32 %tmp2.i to i16 ; <i16> [#uses=3]
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br label %forcond1.preheader.i.i7
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forcond1.preheader.i.i7: ; preds = %forinc6.i.i25, %entry
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%p_86.addr.06.i.i4 = phi i32 [ 0, %entry ], [ %sub.i.i.i23, %forinc6.i.i25 ] ; <i32> [#uses=1]
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%p_87.addr.15.i.i5 = phi i32 [ 0, %entry ], [ %p_87.addr.0.lcssa.i.i21, %forinc6.i.i25 ] ; <i32> [#uses=2]
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br i1 false, label %forinc6.i.i25, label %forinc.i.i11
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forinc.i.i11: ; preds = %forcond1.backedge.i.i20, %forcond1.preheader.i.i7
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%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]
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%conv.i.i9 = trunc i32 %p_87.addr.02.i.i8 to i8 ; <i8> [#uses=1]
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br i1 false, label %land_rhs3.i.i.i14, label %lor_rhs.i.i.i17
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land_rhs3.i.i.i14: ; preds = %forinc.i.i11
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br i1 false, label %forcond1.backedge.i.i20, label %lor_rhs.i.i.i17
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lor_rhs.i.i.i17: ; preds = %land_rhs3.i.i.i14, %forinc.i.i11
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%conv29.i.i.i15 = sext i8 %conv.i.i9 to i32 ; <i32> [#uses=1]
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%add.i.i.i16 = add i32 %conv29.i.i.i15, 1 ; <i32> [#uses=1]
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br label %forcond1.backedge.i.i20
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forcond1.backedge.i.i20: ; preds = %lor_rhs.i.i.i17, %land_rhs3.i.i.i14
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%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]
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%tobool3.i.i19 = icmp eq i32 %p_87.addr.0.be.i.i18, 0 ; <i1> [#uses=1]
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br i1 %tobool3.i.i19, label %forinc6.i.i25, label %forinc.i.i11
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forinc6.i.i25: ; preds = %forcond1.backedge.i.i20, %forcond1.preheader.i.i7
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%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]
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%conv.i.i.i22 = and i32 %p_86.addr.06.i.i4, 255 ; <i32> [#uses=1]
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%sub.i.i.i23 = add i32 %conv.i.i.i22, -1 ; <i32> [#uses=2]
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%phitmp.i.i24 = icmp eq i32 %sub.i.i.i23, 0 ; <i1> [#uses=1]
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br i1 %phitmp.i.i24, label %func_106.exit27, label %forcond1.preheader.i.i7
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func_106.exit27: ; preds = %forinc6.i.i25
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%cmp = icmp ne i32 %tmp2.i, 1 ; <i1> [#uses=3]
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%cmp.ext = zext i1 %cmp to i32 ; <i32> [#uses=1]
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br i1 %cmp, label %safe_mod_int16_t_s_s.exit, label %lor_rhs.i
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lor_rhs.i: ; preds = %func_106.exit27
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%tobool.i = xor i1 %cmp, true ; <i1> [#uses=1]
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%or.cond.i = or i1 false, %tobool.i ; <i1> [#uses=1]
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br i1 %or.cond.i, label %ifend.i, label %safe_mod_int16_t_s_s.exit
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ifend.i: ; preds = %lor_rhs.i
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%conv6.i = sext i16 %conv to i32 ; <i32> [#uses=1]
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%rem.i = urem i32 %conv6.i, %cmp.ext ; <i32> [#uses=1]
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%conv8.i = trunc i32 %rem.i to i16 ; <i16> [#uses=1]
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br label %safe_mod_int16_t_s_s.exit
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safe_mod_int16_t_s_s.exit: ; preds = %ifend.i, %lor_rhs.i, %func_106.exit27
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%call31 = phi i16 [ %conv8.i, %ifend.i ], [ %conv, %func_106.exit27 ], [ %conv, %lor_rhs.i ] ; <i16> [#uses=1]
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%conv4 = sext i16 %call31 to i32 ; <i32> [#uses=1]
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%call5 = tail call i32 (...)* @func_104( i32 %conv4 ) ; <i32> [#uses=0]
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ret i32 undef
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}
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declare i32 @func_104(...)
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