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18 lines
476 B
LLVM
18 lines
476 B
LLVM
; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | \
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; RUN: grep {lshr i32} | count 2
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; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | not grep ashr
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int %test1(int %X, ubyte %A) {
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%Y = shr int %X, ubyte %A ; can be logical shift.
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%Z = and int %Y, 1
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ret int %Z
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}
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int %test2(ubyte %tmp) {
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%tmp3 = cast ubyte %tmp to int
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%tmp4 = add int %tmp3, 7
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%tmp5 = ashr int %tmp4, ubyte 3 ; lshr
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ret int %tmp5
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}
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