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Adding links to a node collapsed during type merging crashes.

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llvm-svn: 27193
This commit is contained in:
Andrew Lenharth 2006-03-27 23:38:48 +00:00
parent d2619bb575
commit d02894f466
1 changed files with 26 additions and 0 deletions
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test/Regression/Analysis/DSGraph/2006-03-27-LinkedCollapsed.ll Normal file
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; RUN: llvm-as < %s | analyze -datastructure
target endian = little
target pointersize = 32
target triple = "i686-pc-linux-gnu"
deplibs = [ "c", "crtend", "stdc++" ]
%struct.Blend_Map_Entry = type { float, ubyte, { [2 x double], [4 x ubyte] } }
%struct.Blend_Map_Struct = type { short, short, short, int, %struct.Blend_Map_Entry* }
%struct.Image_Colour_Struct = type { ushort, ushort, ushort, ushort, ushort }
%struct.Image_Struct = type { int, int, int, int, int, short, short, [3 x double], float, float, int, int, short, %struct.Image_Colour_Struct*, { ubyte** } }
%struct.Pattern_Struct = type { ushort, ushort, ushort, int, float, float, float, %struct.Warps_Struct*, %struct.Pattern_Struct*, %struct.Blend_Map_Struct*, { [3 x double], [4 x ubyte] } }
%struct.Tnormal_Struct = type { ushort, ushort, ushort, int, float, float, float, %struct.Warps_Struct*, %struct.Pattern_Struct*, %struct.Blend_Map_Struct*, { [3 x double], [4 x ubyte] }, float }
%struct.Warps_Struct = type { ushort, %struct.Warps_Struct* }
implementation ; Functions:
declare fastcc %struct.Image_Struct* %Parse_Image()
fastcc void %Parse_Bump_Map(%struct.Tnormal_Struct* %Tnormal) {
entry:
%tmp.0 = tail call fastcc %struct.Image_Struct* %Parse_Image( ) ; <%struct.Image_Struct*> [#uses=1]
%tmp.28 = getelementptr %struct.Tnormal_Struct* %Tnormal, int 0, uint 10 ; <{ [3 x double], [4 x ubyte] }*> [#uses=1]
%tmp.32 = cast { [3 x double], [4 x ubyte] }* %tmp.28 to %struct.Image_Struct** ; <%struct.Image_Struct**> [#uses=1]
store %struct.Image_Struct* %tmp.0, %struct.Image_Struct** %tmp.32
ret void
}