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https://github.com/c64scene-ar/llvm-6502.git
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acdadf059d
inside the temporary file directory. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8744 91177308-0d34-0410-b5e6-96231b3b80d8
92 lines
2.9 KiB
LLVM
92 lines
2.9 KiB
LLVM
; RUN: llvm-as < %s | opt -f -lowerrefs -o %t1.bc
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;
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%Flat_struct = type { sbyte, float }
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%Flat_t = type { sbyte, float }
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%Mixed_struct = type { int, [10 x double], [10 x [10 x double]], [10 x { sbyte, float }] }
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%Mixed_t = type { int, [10 x double], [10 x [10 x double]], [10 x { sbyte, float }] }
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%trstr = internal constant [34 x sbyte] c"ENTERING METHOD: int () * %%ain\0A\00"
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declare int "printf"(sbyte *, ...)
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declare int "ArrayRef"([100 x int] * %Array, long %I, long %J)
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implementation
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int "test"([20 x [10 x [5 x int]]] * %A)
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begin
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%idx = getelementptr [20 x [10 x [5 x int]]] * %A, long 1, long 2, long 3, long 4
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%i = load int* %idx
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;; same as above but via a GEP
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%iptr = getelementptr [20 x [10 x [5 x int]]] * %A, long 1, long 2, long 3, long 4
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%ii= load int* %iptr
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;; EXPECTED RESULT: decomposed indices for above LOAD or GEP
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;; %ptr1 = getelementptr [20 x [10 x [5 x int]]] * %A, uint 1
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;; %ptr2 = getelementptr [20 x [10 x [5 x int]]] * %ptr1, uint 0, uint 2
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;; %ptr3 = getelementptr [10 x [5 x int]] * %ptr2, uint 0, uint 3
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;; %iii = load [5 x int] * %ptr3, uint 0, uint 4
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ret int %i
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end
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void "InitializeMixed"(%Mixed_struct * %M, int %base)
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begin
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bb0: ;[#uses=2]
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%reg112 = add int %base, 1 ; <int> [#uses=1]
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%reg164-idxcast = cast int %reg112 to long ; <uint> [#uses=1]
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;; Store to a structure field
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%idx1 = getelementptr %Mixed_struct * %M, long 0, ubyte 3, long %reg164-idxcast, ubyte 0
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store sbyte 81, sbyte* %idx1
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;; EXPECTED RESULT: decomposed indices for above STORE
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;; %ptr1 = getelementptr %Mixed_struct * %M, uint 0, ubyte 3
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;; %ptr2 = getelementptr [10 x { sbyte, float }]* %ptr1, uint 0, uint %reg164-idxcast
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;; store sbyte 81, {sbyte,float}* %ptr2, uint 0, ubyte 0
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;; Store to an array field within a structure
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%idx2 = getelementptr %Mixed_struct * %M, long 0, ubyte 1, long %reg164-idxcast
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store double 2.17, double* %idx2
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;; EXPECTED RESULT: decomposed indices for above STORE
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;; %ptr1 = getelementptr %Mixed_struct * %M, uint 0, ubyte 1
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;; store double 2.17, [10 x double]* %ptr1, uint 0, uint %reg164-idxcast
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ret void
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end
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int "main"()
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begin
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bb0: ;[#uses=1]
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%Array = alloca [100 x [100 x int]]
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%ArraySlice = getelementptr [100 x [100 x int]]* %Array, long 0, long 0
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%trstrP = getelementptr [34 x sbyte] * %trstr, long 0, long 0
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%trace = call int (sbyte *, ...) * %printf( sbyte * %trstrP )
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%eltVal = call int %ArrayRef([100 x int]* %ArraySlice, long 8, long 12)
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ret int %eltVal
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;; ret int 0
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end
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int "ArrayRef"([100 x int] * %Array, long %I, long %J)
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begin
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bb0: ;[#uses=3]
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%idx = getelementptr [100 x int]* %Array, long %I, long %J ; <int> [#uses=1]
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%reg121 = load int* %idx
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ret int %reg121
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end
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sbyte "PtrRef"(sbyte** %argv, long %I, long %J)
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begin
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bb0: ;[#uses=3]
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%idx = getelementptr sbyte** %argv, long %I
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%reg222 = load sbyte** %idx
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%tmp = load sbyte* %reg222
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ret sbyte %tmp
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end
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