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llvm/test/Integer/a1.ll

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Add one test case for Arbitrary BitWidth Integers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33348 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 01:35:08 +00:00
; RUN: llvm-as %s -o - | llvm-dis > %t.ll
; RUN: diff %t.ll %s.out
; test 1 bit
;
For PR761: Remove "target endian/pointersize" or add "target datalayout" to make the test parse properly or set the datalayout because defaults changes. For PR645: Make global names use the @ prefix. For llvm-upgrade changes: Fix test cases or completely remove use of llvm-upgrade for test cases that cannot survive the new renaming or upgrade capabilities. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33533 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 08:25:06 +00:00
@b = constant i1 add(i1 1 , i1 1)
@c = constant i1 add(i1 -1, i1 1)
@d = constant i1 add(i1 -1, i1 -1)
@e = constant i1 sub(i1 -1, i1 1)
@f = constant i1 sub(i1 1 , i1 -1)
@g = constant i1 sub(i1 1 , i1 1)
Add one test case for Arbitrary BitWidth Integers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33348 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 01:35:08 +00:00
Update for constant folding now generating undef and overflow correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34676 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27 19:26:40 +00:00
@h = constant i1 shl(i1 1 , i1 1) ; undefined
Changes to support making the shift instructions be true BinaryOperators. 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
2007-02-02 02:16:23 +00:00
@i = constant i1 shl(i1 1 , i1 0)
Remove test cases that produce undefined results. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34650 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27 02:34:02 +00:00
@j = constant i1 lshr(i1 1, i1 1) ; undefined
@m = constant i1 ashr(i1 1, i1 1) ; undefined
Add one test case for Arbitrary BitWidth Integers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33348 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 01:35:08 +00:00
For PR761: Remove "target endian/pointersize" or add "target datalayout" to make the test parse properly or set the datalayout because defaults changes. For PR645: Make global names use the @ prefix. For llvm-upgrade changes: Fix test cases or completely remove use of llvm-upgrade for test cases that cannot survive the new renaming or upgrade capabilities. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33533 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 08:25:06 +00:00
@n = constant i1 mul(i1 -1, i1 1)
Update for constant folding now generating undef and overflow correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34676 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27 19:26:40 +00:00
@o = constant i1 sdiv(i1 -1, i1 1) ; overflow
@p = constant i1 sdiv(i1 1 , i1 -1); overflow
For PR761: Remove "target endian/pointersize" or add "target datalayout" to make the test parse properly or set the datalayout because defaults changes. For PR645: Make global names use the @ prefix. For llvm-upgrade changes: Fix test cases or completely remove use of llvm-upgrade for test cases that cannot survive the new renaming or upgrade capabilities. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33533 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 08:25:06 +00:00
@q = constant i1 udiv(i1 -1, i1 1)
@r = constant i1 udiv(i1 1, i1 -1)
Remove test cases that produce undefined results. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34650 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27 02:34:02 +00:00
@s = constant i1 srem(i1 -1, i1 1) ; overflow
For PR761: Remove "target endian/pointersize" or add "target datalayout" to make the test parse properly or set the datalayout because defaults changes. For PR645: Make global names use the @ prefix. For llvm-upgrade changes: Fix test cases or completely remove use of llvm-upgrade for test cases that cannot survive the new renaming or upgrade capabilities. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33533 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 08:25:06 +00:00
@t = constant i1 urem(i1 -1, i1 1)
Fix incorrect test cases for srem. The definition of srem is a remainder so that the sign of the result follows the sign of the divisor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35301 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-24 21:55:26 +00:00
@u = constant i1 srem(i1 1, i1 -1) ; overflow
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