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testcase for the recent inliner improvement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28643 91177308-0d34-0410-b5e6-96231b3b80d8
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test/Transforms/Inline/inline_prune.ll
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40
test/Transforms/Inline/inline_prune.ll
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; RUN: llvm-as < %s | opt -inline -disable-output &&
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; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep 'callee[12](' &&
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; RUN: llvm-as < %s | opt -inline | llvm-dis | not grep mul
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implementation
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internal int %callee1(int %A, int %B) {
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%cond = seteq int %A, 123
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br bool %cond, label %T, label %F
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T:
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%C = mul int %B, %B
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ret int %C
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F:
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ret int 0
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}
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internal int %callee2(int %A, int %B) {
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switch int %A, label %T [
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int 10, label %F
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int 1234, label %G
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]
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%cond = seteq int %A, 123
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br bool %cond, label %T, label %F
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T:
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%C = mul int %B, %B
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ret int %C
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F:
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ret int 0
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G:
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%D = mul int %B, %B
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%E = mul int %D, %B
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ret int %E
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}
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int %test(int %A) {
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%X = call int %callee1(int 10, int %A)
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%Y = call int %callee2(int 10, int %A)
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%Z = add int %X, %Y
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ret int %Z
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}
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