2009-08-04-CoalescerBug.ll [plain text]
; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mcpu=cortex-a8 -relocation-model=pic -disable-fp-elim
%0 = type { %struct.GAP } ; type %0
%1 = type { i16, i8, i8 } ; type %1
%2 = type { [2 x i32], [2 x i32] } ; type %2
%3 = type { %struct.rec* } ; type %3
%4 = type { i8, i8, i16, i8, i8, i8, i8 } ; type %4
%struct.FILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
%struct.FILE_POS = type { i8, i8, i16, i32 }
%struct.FIRST_UNION = type { %struct.FILE_POS }
%struct.FOURTH_UNION = type { %struct.STYLE }
%struct.GAP = type { i8, i8, i16 }
%struct.LIST = type { %struct.rec*, %struct.rec* }
%struct.SECOND_UNION = type { %1 }
%struct.STYLE = type { %0, %0, i16, i16, i32 }
%struct.THIRD_UNION = type { %2 }
%struct.__sFILEX = type opaque
%struct.__sbuf = type { i8*, i32 }
%struct.head_type = type { [2 x %struct.LIST], %struct.FIRST_UNION, %struct.SECOND_UNION, %struct.THIRD_UNION, %struct.FOURTH_UNION, %struct.rec*, %3, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, i32 }
%struct.rec = type { %struct.head_type }
@.str24239 = external constant [20 x i8], align 1 ; <[20 x i8]*> [#uses=1]
@no_file_pos = external global %4 ; <%4*> [#uses=1]
@zz_tmp = external global %struct.rec* ; <%struct.rec**> [#uses=1]
@.str81872 = external constant [10 x i8], align 1 ; <[10 x i8]*> [#uses=1]
@out_fp = external global %struct.FILE* ; <%struct.FILE**> [#uses=2]
@cpexists = external global i32 ; <i32*> [#uses=2]
@.str212784 = external constant [17 x i8], align 1 ; <[17 x i8]*> [#uses=1]
@.str1822946 = external constant [8 x i8], align 1 ; <[8 x i8]*> [#uses=1]
@.str1842948 = external constant [11 x i8], align 1 ; <[11 x i8]*> [#uses=1]
declare i32 @fprintf(%struct.FILE* nocapture, i8* nocapture, ...) nounwind
declare i32 @"\01_fwrite"(i8*, i32, i32, i8*)
declare %struct.FILE* @OpenIncGraphicFile(i8*, i8 zeroext, %struct.rec** nocapture, %struct.FILE_POS*, i32* nocapture) nounwind
declare void @Error(i32, i32, i8*, i32, %struct.FILE_POS*, ...) nounwind
declare i8* @fgets(i8*, i32, %struct.FILE* nocapture) nounwind
define void @PS_PrintGraphicInclude(%struct.rec* %x, i32 %colmark, i32 %rowmark) nounwind {
entry:
br label %bb5
bb5: ; preds = %bb5, %entry
%.pn = phi %struct.rec* [ %y.0, %bb5 ], [ undef, %entry ] ; <%struct.rec*> [#uses=1]
%y.0.in = getelementptr %struct.rec* %.pn, i32 0, i32 0, i32 0, i32 1, i32 0 ; <%struct.rec**> [#uses=1]
%y.0 = load %struct.rec** %y.0.in ; <%struct.rec*> [#uses=2]
br i1 undef, label %bb5, label %bb6
bb6: ; preds = %bb5
%0 = call %struct.FILE* @OpenIncGraphicFile(i8* undef, i8 zeroext 0, %struct.rec** undef, %struct.FILE_POS* null, i32* undef) nounwind ; <%struct.FILE*> [#uses=1]
br i1 false, label %bb.i, label %FontHalfXHeight.exit
bb.i: ; preds = %bb6
br label %FontHalfXHeight.exit
FontHalfXHeight.exit: ; preds = %bb.i, %bb6
br i1 undef, label %bb.i1, label %FontSize.exit
bb.i1: ; preds = %FontHalfXHeight.exit
br label %FontSize.exit
FontSize.exit: ; preds = %bb.i1, %FontHalfXHeight.exit
%1 = load i32* undef, align 4 ; <i32> [#uses=1]
%2 = icmp ult i32 0, undef ; <i1> [#uses=1]
br i1 %2, label %bb.i5, label %FontName.exit
bb.i5: ; preds = %FontSize.exit
call void (i32, i32, i8*, i32, %struct.FILE_POS*, ...)* @Error(i32 1, i32 2, i8* getelementptr ([20 x i8]* @.str24239, i32 0, i32 0), i32 0, %struct.FILE_POS* bitcast (%4* @no_file_pos to %struct.FILE_POS*), i8* getelementptr ([10 x i8]* @.str81872, i32 0, i32 0)) nounwind
br label %FontName.exit
FontName.exit: ; preds = %bb.i5, %FontSize.exit
%3 = call i32 (%struct.FILE*, i8*, ...)* @fprintf(%struct.FILE* undef, i8* getelementptr ([8 x i8]* @.str1822946, i32 0, i32 0), i32 %1, i8* undef) nounwind ; <i32> [#uses=0]
%4 = call i32 @"\01_fwrite"(i8* getelementptr ([11 x i8]* @.str1842948, i32 0, i32 0), i32 1, i32 10, i8* undef) nounwind ; <i32> [#uses=0]
%5 = sub i32 %colmark, undef ; <i32> [#uses=1]
%6 = sub i32 %rowmark, undef ; <i32> [#uses=1]
%7 = load %struct.FILE** @out_fp, align 4 ; <%struct.FILE*> [#uses=1]
%8 = call i32 (%struct.FILE*, i8*, ...)* @fprintf(%struct.FILE* %7, i8* getelementptr ([17 x i8]* @.str212784, i32 0, i32 0), i32 %5, i32 %6) nounwind ; <i32> [#uses=0]
store i32 0, i32* @cpexists, align 4
%9 = getelementptr %struct.rec* %y.0, i32 0, i32 0, i32 3, i32 0, i32 0, i32 1 ; <i32*> [#uses=1]
%10 = load i32* %9, align 4 ; <i32> [#uses=1]
%11 = sub i32 0, %10 ; <i32> [#uses=1]
%12 = load %struct.FILE** @out_fp, align 4 ; <%struct.FILE*> [#uses=1]
%13 = call i32 (%struct.FILE*, i8*, ...)* @fprintf(%struct.FILE* %12, i8* getelementptr ([17 x i8]* @.str212784, i32 0, i32 0), i32 undef, i32 %11) nounwind ; <i32> [#uses=0]
store i32 0, i32* @cpexists, align 4
br label %bb100.outer.outer
bb100.outer.outer: ; preds = %bb79.critedge, %bb1.i3, %FontName.exit
%x_addr.0.ph.ph = phi %struct.rec* [ %x, %FontName.exit ], [ null, %bb79.critedge ], [ null, %bb1.i3 ] ; <%struct.rec*> [#uses=1]
%14 = getelementptr %struct.rec* %x_addr.0.ph.ph, i32 0, i32 0, i32 1, i32 0 ; <%struct.FILE_POS*> [#uses=0]
br label %bb100.outer
bb.i80: ; preds = %bb3.i85
br i1 undef, label %bb2.i84, label %bb2.i51
bb2.i84: ; preds = %bb100.outer, %bb.i80
br i1 undef, label %bb3.i77, label %bb3.i85
bb3.i85: ; preds = %bb2.i84
br i1 false, label %StringBeginsWith.exit88, label %bb.i80
StringBeginsWith.exit88: ; preds = %bb3.i85
br i1 undef, label %bb3.i77, label %bb2.i51
bb2.i.i68: ; preds = %bb3.i77
br label %bb3.i77
bb3.i77: ; preds = %bb2.i.i68, %StringBeginsWith.exit88, %bb2.i84
br i1 false, label %bb1.i58, label %bb2.i.i68
bb1.i58: ; preds = %bb3.i77
unreachable
bb.i47: ; preds = %bb3.i52
br i1 undef, label %bb2.i51, label %bb2.i.i15.critedge
bb2.i51: ; preds = %bb.i47, %StringBeginsWith.exit88, %bb.i80
%15 = load i8* undef, align 1 ; <i8> [#uses=0]
br i1 false, label %StringBeginsWith.exit55thread-split, label %bb3.i52
bb3.i52: ; preds = %bb2.i51
br i1 false, label %StringBeginsWith.exit55, label %bb.i47
StringBeginsWith.exit55thread-split: ; preds = %bb2.i51
br label %StringBeginsWith.exit55
StringBeginsWith.exit55: ; preds = %StringBeginsWith.exit55thread-split, %bb3.i52
br label %bb2.i41
bb2.i41: ; preds = %bb2.i41, %StringBeginsWith.exit55
br label %bb2.i41
bb2.i.i15.critedge: ; preds = %bb.i47
%16 = call i8* @fgets(i8* undef, i32 512, %struct.FILE* %0) nounwind ; <i8*> [#uses=0]
%iftmp.560.0 = select i1 undef, i32 2, i32 0 ; <i32> [#uses=1]
br label %bb100.outer
bb2.i8: ; preds = %bb100.outer
br i1 undef, label %bb1.i3, label %bb79.critedge
bb1.i3: ; preds = %bb2.i8
br label %bb100.outer.outer
bb79.critedge: ; preds = %bb2.i8
store %struct.rec* null, %struct.rec** @zz_tmp, align 4
br label %bb100.outer.outer
bb100.outer: ; preds = %bb2.i.i15.critedge, %bb100.outer.outer
%state.0.ph = phi i32 [ 0, %bb100.outer.outer ], [ %iftmp.560.0, %bb2.i.i15.critedge ] ; <i32> [#uses=1]
%cond = icmp eq i32 %state.0.ph, 1 ; <i1> [#uses=1]
br i1 %cond, label %bb2.i8, label %bb2.i84
}