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getelementptr instructions and not to add pointers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4049 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.3 KiB
LLVM
42 lines
1.3 KiB
LLVM
%struct = type { int , {float, {ubyte } } , ulong }
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%complexty = type {int, {[4 x sbyte *], float}, double}
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implementation
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int "main"()
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begin
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call int %testfunction(long 0, long 1)
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ret int 0
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end
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int "testfunction"(long %i0, long %j0)
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begin
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%array0 = malloc [4 x ubyte] ; yields {[4 x ubyte]*}:array0
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%size = add uint 2, 2 ; yields {uint}:size = uint %4
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%array1 = malloc ubyte, uint 4 ; yields {ubyte*}:array1
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%array2 = malloc ubyte, uint %size ; yields {ubyte*}:array2
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%idx = getelementptr [4 x ubyte]* %array0, long 0, long 2
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store ubyte 123, ubyte* %idx
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free [4x ubyte]* %array0
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free ubyte* %array1
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free ubyte* %array2
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%aa = alloca %complexty, uint 5
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%idx2 = getelementptr %complexty* %aa, long %i0, ubyte 1, ubyte 0, long %j0
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store sbyte *null, sbyte** %idx2
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%ptr = alloca int ; yields {int*}:ptr
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store int 3, int* %ptr ; yields {void}
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%val = load int* %ptr ; yields {int}:val = int %3
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%sptr = alloca %struct ; yields {%struct*}:sptr
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%ubsptr = getelementptr %struct * %sptr, long 0, ubyte 1, ubyte 1 ; yields {{ubyte}*}:ubsptr
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%idx3 = getelementptr {ubyte} * %ubsptr, long 0, ubyte 0
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store ubyte 4, ubyte* %idx3
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ret int 3
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end
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