diff --git a/test/Transforms/DecomposeMultiDimRefs/multidim.ll b/test/Transforms/DecomposeMultiDimRefs/multidim.ll index 8fdb47647bf..45f4198c2e8 100644 --- a/test/Transforms/DecomposeMultiDimRefs/multidim.ll +++ b/test/Transforms/DecomposeMultiDimRefs/multidim.ll @@ -1,3 +1,5 @@ +; RUN: as < %s | opt -f -lowerrefs -o Output/%s.bc +; %Flat_struct = type { sbyte, float } %Flat_t = type { sbyte, float } %Mixed_struct = type { int, [10 x double], [10 x [10 x double]], [10 x { sbyte, float }] } @@ -14,6 +16,17 @@ implementation int "test"([20 x [10 x [5 x int]]] * %A) begin %i = load [20 x [10 x [5 x int]]] * %A, uint 1, uint 2, uint 3, uint 4 + + ;; same as above but via a GEP + %iptr = getelementptr [20 x [10 x [5 x int]]] * %A, uint 1, uint 2, uint 3, uint 4 + %ii= load int* %iptr + + ;; EXPECTED RESULT: decomposed indices for above LOAD or GEP + ;; %ptr1 = getelementptr [20 x [10 x [5 x int]]] * %A, uint 1 + ;; %ptr2 = getelementptr [20 x [10 x [5 x int]]] * %ptr1, uint 0, uint 2 + ;; %ptr3 = getelementptr [10 x [5 x int]] * %ptr2, uint 0, uint 3 + ;; %iii = load [5 x int] * %ptr3, uint 0, uint 4 + ret int %i end @@ -22,9 +35,22 @@ begin bb0: ;[#uses=2] %reg112 = add int %base, 1 ; [#uses=1] %reg164-idxcast = cast int %reg112 to uint ; [#uses=1] + + ;; Store to a structure field store sbyte 81, %Mixed_struct * %M, uint 0, ubyte 3, uint %reg164-idxcast, ubyte 0 + ;; EXPECTED RESULT: decomposed indices for above STORE + ;; %ptr1 = getelementptr %Mixed_struct * %M, uint 0, ubyte 3 + ;; %ptr2 = getelementptr [10 x { sbyte, float }]* %ptr1, uint 0, uint %reg164-idxcast + ;; store sbyte 81, {sbyte,float}* %ptr2, uint 0, ubyte 0 + + ;; Store to an array field within a structure store double 2.17, %Mixed_struct * %M, uint 0, ubyte 1, uint %reg164-idxcast + + ;; EXPECTED RESULT: decomposed indices for above STORE + ;; %ptr1 = getelementptr %Mixed_struct * %M, uint 0, ubyte 1 + ;; store double 2.17, [10 x double]* %ptr1, uint 0, uint %reg164-idxcast + ret void end @@ -39,15 +65,21 @@ bb0: ;[#uses=1] %trace = call int (sbyte *, ...) * %printf( sbyte * %trstrP ) %eltVal = call int %ArrayRef([100 x int]* %ArraySlice, uint 8, uint 12) -;; ret int %eltVal + ret int %eltVal - ret int 0 +;; ret int 0 end int "ArrayRef"([100 x int] * %Array, uint %I, uint %J) begin bb0: ;[#uses=3] - %reg120 = getelementptr [100 x int] * %Array, uint %I ; <[100 x int] *> [#uses=1] - %reg121 = load [100 x int] * %reg120, uint 0, uint %J ; [#uses=1] + %reg121 = load [100 x int]* %Array, uint %I, uint %J ; [#uses=1] ret int %reg121; end + +sbyte "PtrRef"(sbyte** %argv, uint %I, uint %J) +begin +bb0: ;[#uses=3] + %reg222 = load sbyte** %argv, uint %I, uint %J ; [#uses=1] + ret sbyte %reg222; +end