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832254e1c2
This feature is needed in order to support shifts of more than 255 bits on large integer types. This changes the syntax for llvm assembly to make shl, ashr and lshr instructions look like a binary operator: shl i32 %X, 1 instead of shl i32 %X, i8 1 Additionally, this should help a few passes perform additional optimizations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33776 91177308-0d34-0410-b5e6-96231b3b80d8
28 lines
982 B
LLVM
28 lines
982 B
LLVM
; RUN: llvm-as %s -o - | llvm-dis > %t.ll
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; RUN: diff %t.ll %s.out
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; test 33 bits
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;
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@b = constant i33 add(i33 8589934591, i33 1)
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@c = constant i33 add(i33 8589934591, i33 8589934591)
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@d = constant i33 add(i33 8589934584, i33 8)
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@e = constant i33 sub(i33 0 , i33 1)
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@f = constant i33 sub(i33 0 , i33 8589934591)
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@g = constant i33 sub(i33 2 , i33 8589934591)
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@h = constant i33 shl(i33 1 , i33 33)
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@i = constant i33 shl(i33 1 , i33 32)
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@j = constant i33 lshr(i33 8589934591 , i33 32)
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@k = constant i33 lshr(i33 8589934591 , i33 33)
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@l = constant i33 ashr(i33 8589934591 , i33 32)
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@m = constant i33 ashr(i33 8589934591 , i33 33)
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@n = constant i33 mul(i33 8589934591, i33 2)
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@q = constant i33 sdiv(i33 -1, i33 4294967295)
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@r = constant i33 udiv(i33 -1, i33 4294967295)
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@s = constant i33 srem(i33 3, i33 8589934590)
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@t = constant i33 urem(i33 8589934591,i33 -1)
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@o = constant i33 trunc( i34 8589934592 to i33 )
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@p = constant i33 trunc( i34 8589934591 to i33 )
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