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e78760e179
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8558 91177308-0d34-0410-b5e6-96231b3b80d8
34 lines
1.3 KiB
LLVM
34 lines
1.3 KiB
LLVM
; RUN: llvm-as < %s | opt -sccp -simplifycfg | llvm-dis | not grep then:
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void %cprop_test11(int* %data.1) {
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entry: ; No predecessors!
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%tmp.1 = load int* %data.1 ; <int> [#uses=3]
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%tmp.41 = setgt int %tmp.1, 1 ; <bool> [#uses=1]
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br bool %tmp.41, label %no_exit, label %loopexit
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no_exit: ; preds = %entry, %then, %endif
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%j.0 = phi int [ %j.0, %endif ], [ %i.0, %then ], [ 1, %entry ] ; <int> [#uses=3]
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%i.0 = phi int [ %inc, %endif ], [ %inc1, %then ], [ 1, %entry ] ; <int> [#uses=4]
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%tmp.8.not = cast int %j.0 to bool ; <bool> [#uses=1]
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br bool %tmp.8.not, label %endif, label %then
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then: ; preds = %no_exit
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%inc1 = add int %i.0, 1 ; <int> [#uses=3]
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%tmp.42 = setlt int %inc1, %tmp.1 ; <bool> [#uses=1]
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br bool %tmp.42, label %no_exit, label %loopexit
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endif: ; preds = %no_exit
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%inc = add int %i.0, 1 ; <int> [#uses=3]
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%tmp.4 = setlt int %inc, %tmp.1 ; <bool> [#uses=1]
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br bool %tmp.4, label %no_exit, label %loopexit
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loopexit: ; preds = %entry, %endif, %then
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%j.1 = phi int [ 1, %entry ], [ %j.0, %endif ], [ %i.0, %then ] ; <int> [#uses=1]
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%i.1 = phi int [ 1, %entry ], [ %inc, %endif ], [ %inc1, %then ] ; <int> [#uses=1]
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%tmp.17 = getelementptr int* %data.1, long 1 ; <int*> [#uses=1]
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store int %j.1, int* %tmp.17
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%tmp.23 = getelementptr int* %data.1, long 2 ; <int*> [#uses=1]
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store int %i.1, int* %tmp.23
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ret void
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}
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