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fce288fc91
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8
60 lines
1.5 KiB
LLVM
60 lines
1.5 KiB
LLVM
; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\]$} | count 4
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; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsl\\W*#5$} | count 1
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; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsr\\W*#6$} | count 1
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; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*asr\\W*#7$} | count 1
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; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*ror\\W*#8$} | count 1
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define i1 @f1(i32 %a, i32 %b) {
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%nb = sub i32 0, %b
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%tmp = icmp ne i32 %a, %nb
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ret i1 %tmp
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}
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define i1 @f2(i32 %a, i32 %b) {
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%nb = sub i32 0, %b
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%tmp = icmp ne i32 %nb, %a
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ret i1 %tmp
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}
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define i1 @f3(i32 %a, i32 %b) {
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%nb = sub i32 0, %b
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%tmp = icmp eq i32 %a, %nb
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ret i1 %tmp
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}
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define i1 @f4(i32 %a, i32 %b) {
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%nb = sub i32 0, %b
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%tmp = icmp eq i32 %nb, %a
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ret i1 %tmp
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}
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define i1 @f5(i32 %a, i32 %b) {
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%tmp = shl i32 %b, 5
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%nb = sub i32 0, %tmp
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%tmp1 = icmp eq i32 %nb, %a
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ret i1 %tmp1
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}
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define i1 @f6(i32 %a, i32 %b) {
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%tmp = lshr i32 %b, 6
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%nb = sub i32 0, %tmp
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%tmp1 = icmp ne i32 %nb, %a
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ret i1 %tmp1
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}
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define i1 @f7(i32 %a, i32 %b) {
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%tmp = ashr i32 %b, 7
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%nb = sub i32 0, %tmp
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%tmp1 = icmp eq i32 %a, %nb
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ret i1 %tmp1
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}
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define i1 @f8(i32 %a, i32 %b) {
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%l8 = shl i32 %a, 24
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%r8 = lshr i32 %a, 8
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%tmp = or i32 %l8, %r8
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%nb = sub i32 0, %tmp
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%tmp1 = icmp ne i32 %a, %nb
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ret i1 %tmp1
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}
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