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new testcase we handle right now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28147 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1,9 +1,23 @@
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; This test should not contain a sign extend
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; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsh
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; These tests should not contain a sign extend.
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; RUN: llvm-as < %s | llc -march=ppc32 &&
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; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsh &&
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; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsb
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int %test(uint %mode.0.i.0) {
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%tmp.79 = cast uint %mode.0.i.0 to short ; <sbyte> [#uses=1]
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%tmp.80 = cast short %tmp.79 to int ; <int> [#uses=1]
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%tmp.81 = and int %tmp.80, 24 ; <int> [#uses=1]
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int %test1(uint %mode.0.i.0) {
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%tmp.79 = cast uint %mode.0.i.0 to short
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%tmp.80 = cast short %tmp.79 to int
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%tmp.81 = and int %tmp.80, 24
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ret int %tmp.81
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}
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short %test2(short %X, short %x) {
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%tmp = cast short %X to int
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%tmp1 = cast short %x to int
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%tmp2 = add int %tmp, %tmp1
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%tmp4 = shr int %tmp2, ubyte 1
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%tmp4 = cast int %tmp4 to short
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%tmp45 = cast short %tmp4 to int
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%retval = cast int %tmp45 to short
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ret short %retval
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}
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