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992d9788b3
The long awaited CAST patch. This introduces 12 new instructions into LLVM to replace the cast instruction. Corresponding changes throughout LLVM are provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the exception of 175.vpr which fails only on a slight floating point output difference. llvm-svn: 31931
23 lines
769 B
LLVM
23 lines
769 B
LLVM
; This example should be raised to return a Hash directly without casting.
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; LevelRaise should eliminate all cast instructions from this testcase.
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;
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; XFAIL: *
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; RUN: llvm-as < %s | opt -raise | llvm-dis | notcast
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%Hash = type { { uint, sbyte *, \2 } * *, int (uint) *, int } *
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%hash = type { { uint, sbyte *, \2 } * *, int (uint) *, int }
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%hash_el = type { uint, sbyte *, \2 } *
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implementation
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%Hash "MakeHash"(int %size, int (uint) * %map)
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begin
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%reg112 = malloc sbyte, uint 24 ; <sbyte *> [#uses=5]
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%reg115 = malloc sbyte, uint 96 ; <sbyte *> [#uses=1]
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%cast237 = cast sbyte * %reg112 to sbyte * * ; <sbyte * *> [#uses=1]
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store sbyte * %reg115, sbyte * * %cast237
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%cast246 = cast sbyte * %reg112 to %Hash ; <%Hash> [#uses=1]
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ret %Hash %cast246
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end
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