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42 lines
1.2 KiB
LLVM
42 lines
1.2 KiB
LLVM
; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {mvn\\.w\\W*r\[0-9\]*,\\W*r\[0-9\]*$} | count 2
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; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {mvn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsl\\W*#5$} | count 1
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; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {mvn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsr\\W*#6$} | count 1
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; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {mvn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*asr\\W*#7$} | count 1
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; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {mvn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*ror\\W*#8$} | count 1
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define i32 @f1(i32 %a) {
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%tmp = xor i32 4294967295, %a
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ret i32 %tmp
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}
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define i32 @f2(i32 %a) {
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%tmp = xor i32 %a, 4294967295
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ret i32 %tmp
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}
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define i32 @f5(i32 %a) {
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%tmp = shl i32 %a, 5
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%tmp1 = xor i32 %tmp, 4294967295
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ret i32 %tmp1
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}
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define i32 @f6(i32 %a) {
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%tmp = lshr i32 %a, 6
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%tmp1 = xor i32 %tmp, 4294967295
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ret i32 %tmp1
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}
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define i32 @f7(i32 %a) {
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%tmp = ashr i32 %a, 7
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%tmp1 = xor i32 %tmp, 4294967295
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ret i32 %tmp1
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}
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define i32 @f8(i32 %a) {
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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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%tmp1 = xor i32 %tmp, 4294967295
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ret i32 %tmp1
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}
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