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llvm-mirror/test/Regression/CodeGen/PowerPC/and-elim.ll
Reid Spencer c6741500ce This test case needs zext and sext attributes so manually upgrade it and
don't run llvm-upgrade.

llvm-svn: 32920
2007-01-05 18:31:56 +00:00

20 lines
457 B
LLVM

; RUN: llvm-as < %s | llc -march=ppc32 &&
; RUN: llvm-as < %s | llc -march=ppc32 | not grep rlwin
define void %test(i8* %P) {
%W = load i8* %P
%X = shl i8 %W, i8 1
%Y = add i8 %X, 2
%Z = and i8 %Y, 254 ; dead and
store i8 %Z, i8* %P
ret void
}
define i16 %test2(i16 zext %crc) zext {
; No and's should be needed for the i16s here.
%tmp.1 = lshr i16 %crc, i8 1
%tmp.7 = xor i16 %tmp.1, 40961
ret i16 %tmp.7
}