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Handling of setlt/le/gt/ge is broken at the moment; predsimplify removes

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the call the pass2.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31192 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky 2006-10-26 02:33:51 +00:00
parent b43f00b3f5
commit 30b3b1cd9c
1 changed files with 27 additions and 0 deletions
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27
test/Transforms/PredicateSimplifier/2006-10-25-AddSetCC.ll Normal file
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; RUN: llvm-as < %s | opt -predsimplify -instcombine -simplifycfg -disable-output &&
; RUN: llvm-as < %s | opt -predsimplify -instcombine -simplifycfg | llvm-dis | grep -v declare | grep -c pass | grep 2
int %test(int %x, int %y) {
entry:
%tmp2 = setlt int %x, %y
%tmp = setne bool %tmp2, true
br bool %tmp, label %cond_true, label %return
cond_true: ; preds = %entry
%tmp4 = seteq int %x, %y ; <bool> [#uses=1]
br bool %tmp4, label %cond_true5, label %cond_false
cond_true5: ; preds = %cond_true
%tmp6 = call int %pass1( ) ; <int> [#uses=1]
ret int %tmp6
cond_false:
%tmp8 = call int %pass2( ) ; <int> [#uses=1]
ret int %tmp8
return: ; preds = %cond_next7
ret int 0
}
declare int %pass1()
declare int %pass2()