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https://github.com/c64scene-ar/llvm-6502.git
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02b985c50f
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33354 91177308-0d34-0410-b5e6-96231b3b80d8
33 lines
956 B
LLVM
33 lines
956 B
LLVM
; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm &&
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE &&
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE | grep "smulbt" | wc -l | grep 1 &&
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE | grep "smultt" | wc -l | grep 1 &&
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE | grep "smlabt" | wc -l | grep 1
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%x = weak global short 0
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%y = weak global short 0
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int %f1(int %y) {
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%tmp = load short* %x
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%tmp1 = add short %tmp, 2
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%tmp2 = cast short %tmp1 to int
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%tmp3 = shr int %y, ubyte 16
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%tmp4 = mul int %tmp2, %tmp3
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ret int %tmp4
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}
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int %f2(int %x, int %y) {
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%tmp1 = shr int %x, ubyte 16
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%tmp3 = shr int %y, ubyte 16
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%tmp4 = mul int %tmp3, %tmp1
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ret int %tmp4
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}
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int %f3(int %a, short %x, int %y) {
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%tmp = cast short %x to int
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%tmp2 = shr int %y, ubyte 16
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%tmp3 = mul int %tmp2, %tmp
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%tmp5 = add int %tmp3, %a
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ret int %tmp5
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}
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