29 lines
815 B
LLVM
29 lines
815 B
LLVM
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; this testcase is distilled from this C source:
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; int *foo(unsigned N, unsigned M) {
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; unsigned i = (N+1)*sizeof(int);
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; unsigned j = (M+1)*sizeof(int);
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; return (int*)malloc(i+j);
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; }
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; RUN: if as < %s | opt -raise | dis | grep ' cast ' | grep '*'
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; RUN: then exit 1
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; RUN: else exit 0
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; RUN: fi
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implementation
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declare sbyte* "malloc"(uint)
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int* "test"(uint %N, uint %M)
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begin
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bb0: ;[#uses=0]
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%reg111 = shl uint %N, ubyte 2 ; <uint> [#uses=1]
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%reg109 = add uint %reg111, 4 ; <uint> [#uses=1]
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%reg114 = shl uint %M, ubyte 2 ; <uint> [#uses=1]
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%reg112 = add uint %reg114, 4 ; <uint> [#uses=1]
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%reg116 = add uint %reg109, %reg112 ; <uint> [#uses=1]
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%reg117 = malloc sbyte, uint %reg116 ; <sbyte*> [#uses=1]
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%cast221 = cast sbyte* %reg117 to int* ; <int*> [#uses=1]
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ret int* %cast221
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end
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