forked from OSchip/llvm-project
36 lines
950 B
LLVM
36 lines
950 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 | \
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; RUN: grep smulbt | count 1
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE | \
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; RUN: grep smultt | count 1
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v5TE | \
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; RUN: grep smlabt | count 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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