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llvm-project/llvm/test/Integer/a63.ll

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New test cases for bit accurate integers developed by Guoling Han. llvm-svn: 33259
2007-01-17 02:08:22 +08:00
; RUN: llvm-as %s -o - | llvm-dis > %t.ll
; RUN: diff %t.ll %s.out
; test 63 bits
;
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. llvm-svn: 33533
2007-01-26 16:25:06 +08:00
@b = constant i63 add(i63 9223372036854775807, i63 1)
@c = constant i63 add(i63 9223372036854775807, i63 9223372036854775807)
@d = constant i63 add(i63 9223372036854775800, i63 8)
@e = constant i63 sub(i63 0 , i63 1)
@f = constant i63 sub(i63 0 , i63 9223372036854775807)
@g = constant i63 sub(i63 2 , i63 9223372036854775807)
New test cases for bit accurate integers developed by Guoling Han. llvm-svn: 33259
2007-01-17 02:08:22 +08:00
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. llvm-svn: 33776
2007-02-02 10:16:23 +08:00
@h = constant i63 shl(i63 1 , i63 63)
@i = constant i63 shl(i63 1 , i63 62)
@j = constant i63 lshr(i63 9223372036854775807 , i63 62)
@l = constant i63 ashr(i63 9223372036854775807 , i63 62)
New test cases for bit accurate integers developed by Guoling Han. llvm-svn: 33259
2007-01-17 02:08:22 +08:00
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. llvm-svn: 33533
2007-01-26 16:25:06 +08:00
@n = constant i63 mul(i63 9223372036854775807, i63 2)
@q = constant i63 sdiv(i63 -1, i63 4611686018427387903)
@u = constant i63 sdiv(i63 -1, i63 1)
@r = constant i63 udiv(i63 -1, i63 4611686018427387903)
@s = constant i63 srem(i63 3, i63 9223372036854775806)
@t = constant i63 urem(i63 9223372036854775807,i63 -1)
@o = constant i63 trunc( i64 9223372036854775808 to i63 )
@p = constant i63 trunc( i64 9223372036854775807 to i63 )