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7c65d4345e
Make use of the END. facility on all files > 1K so that we aren't wasting CPU cycles searching for RUN: lines that we'll never find. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36059 91177308-0d34-0410-b5e6-96231b3b80d8
45 lines
1.4 KiB
LLVM
45 lines
1.4 KiB
LLVM
; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | \
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; RUN: not grep {(and\|xor\|add\|shl\|shr)}
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; END.
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int %test1(int %x) {
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%tmp.1 = and int %x, 65535 ; <int> [#uses=1]
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%tmp.2 = xor int %tmp.1, -32768 ; <int> [#uses=1]
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%tmp.3 = add int %tmp.2, 32768 ; <int> [#uses=1]
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ret int %tmp.3
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}
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int %test2(int %x) {
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%tmp.1 = and int %x, 65535 ; <int> [#uses=1]
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%tmp.2 = xor int %tmp.1, 32768 ; <int> [#uses=1]
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%tmp.3 = add int %tmp.2, -32768 ; <int> [#uses=1]
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ret int %tmp.3
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}
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int %test3(ushort %P) {
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%tmp.1 = cast ushort %P to int ; <int> [#uses=1]
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%tmp.4 = xor int %tmp.1, 32768 ; <int> [#uses=1]
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%tmp.5 = add int %tmp.4, -32768 ; <int> [#uses=1]
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ret int %tmp.5
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}
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uint %test4(ushort %P) {
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%tmp.1 = cast ushort %P to uint ; <uint> [#uses=1]
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%tmp.4 = xor uint %tmp.1, 32768 ; <uint> [#uses=1]
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%tmp.5 = add uint %tmp.4, 4294934528 ; <uint> [#uses=1]
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ret uint %tmp.5
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}
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int %test5(int %x) {
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%tmp.1 = and int %x, 254
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%tmp.2 = xor int %tmp.1, 128
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%tmp.3 = add int %tmp.2, -128
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ret int %tmp.3
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}
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int %test6(int %x) {
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%tmp.2 = shl int %x, ubyte 16 ; <int> [#uses=1]
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%tmp.4 = shr int %tmp.2, ubyte 16 ; <int> [#uses=1]
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ret int %tmp.4
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}
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