; The "bug" is in the level raising code, not correctly ; raising an array reference. As generated, the code will work, but does ; not correctly match the array type. In short, the code generated ; corresponds to this: ; ; int Array[100][200]; ; ... ; Sum += Array[0][i*200+j]; ; ; which is out of range, because, although it is correctly accessing the ; array, it does not match types correctly. LLI would pass it through fine, ; if only the code looked like this: ; ; Sum += Array[i][j]; ; ; which is functionally identical, but matches the array bound correctly. ; The fix is to have the -raise pass correctly convert it to the second ; equivelent form. ; ; RUN: as < %s | opt -q -raise > Output/%s.raised.bc ; RUN: lli -force-interpreter -array-checks -abort-on-exception < Output/%s.raised.bc ; implementation int "main"() begin bb0: ;[#uses=0] %Array = alloca [100 x [200 x int]] ; <[100 x [200 x int]] *> [#uses=1] %cast1032 = cast [100 x [200 x int]] * %Array to [200 x int] * ; <[200 x int] *> [#uses=1] br label %bb1 bb1: ;[#uses=4] %cond1033 = setgt long 0, 99 ; [#uses=1] br bool %cond1033, label %bb5, label %bb2 bb2: ;[#uses=5] %reg124 = phi double [ %reg130, %bb4 ], [ 0.000000e+00, %bb1 ] ; [#uses=2] %reg125 = phi int [ %reg131, %bb4 ], [ 0, %bb1 ] ; [#uses=2] %cast1043 = cast int %reg125 to int ; [#uses=1] %cast1038 = cast int %reg125 to uint ; [#uses=1] %cond1034 = setgt long 0, 199 ; [#uses=1] br bool %cond1034, label %bb4, label %bb3 bb3: ;[#uses=5] %reg126 = phi double [ %reg128, %bb3 ], [ %reg124, %bb2 ] ; [#uses=1] %reg127 = phi int [ %reg129, %bb3 ], [ 0, %bb2 ] ; [#uses=2] %cast1042 = cast int %reg127 to int ; [#uses=1] %cast1039 = cast int %reg127 to uint ; [#uses=1] %reg110 = mul uint %cast1038, 200 ; [#uses=1] %reg111 = add uint %reg110, %cast1039 ; [#uses=1] %reg113 = shl uint %reg111, ubyte 2 ; [#uses=1] %cast115 = cast uint %reg113 to ulong ; [#uses=1] %cast1040 = cast [200 x int] * %cast1032 to ulong ; [#uses=1] %reg118 = add ulong %cast1040, %cast115 ; [#uses=1] %cast1041 = cast ulong %reg118 to int * ; [#uses=1] %reg120 = load int * %cast1041 ; [#uses=1] %cast119 = cast int %reg120 to double ; [#uses=1] %reg128 = add double %reg126, %cast119 ; [#uses=2] %reg129 = add int %cast1042, 1 ; [#uses=2] %cond1035 = setle int %reg129, 199 ; [#uses=1] br bool %cond1035, label %bb3, label %bb4 bb4: ;[#uses=5] %reg130 = phi double [ %reg128, %bb3 ], [ %reg124, %bb2 ] ; [#uses=2] %reg131 = add int %cast1043, 1 ; [#uses=2] %cond1036 = setle int %reg131, 99 ; [#uses=1] br bool %cond1036, label %bb2, label %bb5 bb5: ;[#uses=2] %reg132 = phi double [ %reg130, %bb4 ], [ 0.000000e+00, %bb1 ] ; [#uses=1] %RET = cast double %reg132 to int ret int %RET end