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Update for constant folding now generating undef and overflow correctly.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34676 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-02-27 19:26:40 +00:00
parent 67d2f3a5a0
commit 55fc8a43ee
2 changed files with 8 additions and 8 deletions
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6
test/Integer/a1.ll
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@ -10,14 +10,14 @@
@f = constant i1 sub(i1 1 , i1 -1)
@g = constant i1 sub(i1 1 , i1 1)
@h = constant i1 shl(i1 1 , i1 1)
@h = constant i1 shl(i1 1 , i1 1) ; undefined
@i = constant i1 shl(i1 1 , i1 0)
@j = constant i1 lshr(i1 1, i1 1) ; undefined
@m = constant i1 ashr(i1 1, i1 1) ; undefined
@n = constant i1 mul(i1 -1, i1 1)
@o = constant i1 sdiv(i1 -1, i1 1)
@p = constant i1 sdiv(i1 1 , i1 -1)
@o = constant i1 sdiv(i1 -1, i1 1) ; overflow
@p = constant i1 sdiv(i1 1 , i1 -1); overflow
@q = constant i1 udiv(i1 -1, i1 1)
@r = constant i1 udiv(i1 1, i1 -1)
@s = constant i1 srem(i1 -1, i1 1) ; overflow

10
test/Integer/a1.ll.out
View File

@ -5,13 +5,13 @@
@e = constant i1 false ; <i1*> [#uses=0]
@f = constant i1 false ; <i1*> [#uses=0]
@g = constant i1 false ; <i1*> [#uses=0]
@h = constant i1 false ; <i1*> [#uses=0]
@h = constant i1 undef ; <i1*> [#uses=0]
@i = constant i1 true ; <i1*> [#uses=0]
@j = constant i1 false ; <i1*> [#uses=0]
@m = constant i1 false ; <i1*> [#uses=0]
@j = constant i1 undef ; <i1*> [#uses=0]
@m = constant i1 undef ; <i1*> [#uses=0]
@n = constant i1 true ; <i1*> [#uses=0]
@o = constant i1 true ; <i1*> [#uses=0]
@p = constant i1 true ; <i1*> [#uses=0]
@o = constant i1 sdiv (i1 true, i1 true) ; <i1*> [#uses=0]
@p = constant i1 sdiv (i1 true, i1 true) ; <i1*> [#uses=0]
@q = constant i1 true ; <i1*> [#uses=0]
@r = constant i1 true ; <i1*> [#uses=0]
@s = constant i1 srem (i1 true, i1 true) ; <i1*> [#uses=0]