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Test case for a SETCC / BRCOND folding bug.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25258 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2006-01-13 01:02:22 +00:00
parent a3195e8643
commit 2085a9d99b
1 changed files with 39 additions and 0 deletions
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test/CodeGen/Generic/2006-01-12-BadSetCCFold.ll Normal file
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; RUN: llvm-as < %s | llc
target endian = little
target pointersize = 32
%struct.node_t = type { double*, %struct.node_t*, %struct.node_t**, double**, double*, int, int }
implementation ; Functions:
void %main() {
entry:
br bool false, label %then.2.i, label %endif.2.i
then.2.i: ; preds = %entry
br label %dealwithargs.exit
endif.2.i: ; preds = %entry
br bool false, label %then.3.i, label %dealwithargs.exit
then.3.i: ; preds = %endif.2.i
br label %dealwithargs.exit
dealwithargs.exit: ; preds = %then.3.i, %endif.2.i, %then.2.i
%n_nodes.4 = phi int [ 64, %then.3.i ], [ 64, %then.2.i ], [ 64, %endif.2.i ] ; <int> [#uses=1]
%tmp.14.i1134.i.i = setgt int %n_nodes.4, 1 ; <bool> [#uses=2]
br bool %tmp.14.i1134.i.i, label %no_exit.i12.i.i, label %fill_table.exit22.i.i
no_exit.i12.i.i: ; preds = %no_exit.i12.i.i, %dealwithargs.exit
br bool false, label %fill_table.exit22.i.i, label %no_exit.i12.i.i
fill_table.exit22.i.i: ; preds = %no_exit.i12.i.i, %dealwithargs.exit
%cur_node.0.i8.1.i.i = phi %struct.node_t* [ undef, %dealwithargs.exit ], [ null, %no_exit.i12.i.i ] ; <%struct.node_t*> [#uses=0]
br bool %tmp.14.i1134.i.i, label %no_exit.i.preheader.i.i, label %make_tables.exit.i
no_exit.i.preheader.i.i: ; preds = %fill_table.exit22.i.i
ret void
make_tables.exit.i: ; preds = %fill_table.exit22.i.i
ret void
}