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Add another bunch of reg-imm patterns for add/or/and/xor

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75922 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov 2009-07-16 13:35:08 +00:00
parent da308c9a67
commit 9342d3180a
1 changed files with 27 additions and 0 deletions
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27
lib/Target/SystemZ/SystemZInstrInfo.td
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@ -170,6 +170,10 @@ def ADD64ri16 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, i64imm:$src2),
"aghi\t{$dst, $src2}",
[(set GR64:$dst, (add GR64:$src1, immSExt16:$src2)),
(implicit PSW)]>;
def ADD64ri32 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, i64imm:$src2),
"agfi\t{$dst, $src2}",
[(set GR64:$dst, (add GR64:$src1, immSExt32:$src2)),
(implicit PSW)]>;
let isCommutable = 1 in { // X = AND Y, Z == X = AND Z, Y
// FIXME: Provide proper encoding!
@ -191,6 +195,13 @@ def AND64rihl16 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, i64imm:$src2),
def AND64rihh16 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, i64imm:$src2),
"nihh\t{$dst, $src2}",
[(set GR64:$dst, (and GR64:$src1, i64hh16:$src2))]>;
// FIXME: these 2 instructions seem to require extimm facility
def AND64rilo32 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, i64imm:$src2),
"nilf\t{$dst, $src2}",
[(set GR64:$dst, (and GR64:$src1, i64lo32:$src2))]>;
def AND64rihi32 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, i64imm:$src2),
"nihf\t{$dst, $src2}",
[(set GR64:$dst, (and GR64:$src1, i64hi32:$src2))]>;
let isCommutable = 1 in { // X = OR Y, Z == X = OR Z, Y
// FIXME: Provide proper encoding!
@ -198,6 +209,7 @@ def OR64rr : Pseudo<(outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
"ogr\t{$dst, $src2}",
[(set GR64:$dst, (or GR64:$src1, GR64:$src2))]>;
}
def OR64rill16 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, i64imm:$src2),
"oill\t{$dst, $src2}",
[(set GR64:$dst, (or GR64:$src1, i64ll16:$src2))]>;
@ -210,6 +222,13 @@ def OR64rihl16 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, i64imm:$src2),
def OR64rihh16 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, i64imm:$src2),
"oihh\t{$dst, $src2}",
[(set GR64:$dst, (or GR64:$src1, i64hh16:$src2))]>;
// FIXME: these 2 instructions seem to require extimm facility
def OR64rilo32 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, i64imm:$src2),
"oilf\t{$dst, $src2}",
[(set GR64:$dst, (or GR64:$src1, i64lo32:$src2))]>;
def OR64rihi32 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, i64imm:$src2),
"oihf\t{$dst, $src2}",
[(set GR64:$dst, (or GR64:$src1, i64hi32:$src2))]>;
// FIXME: Provide proper encoding!
def SUB64rr : Pseudo<(outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
@ -224,5 +243,13 @@ def XOR64rr : Pseudo<(outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
[(set GR64:$dst, (xor GR64:$src1, GR64:$src2))]>;
}
// FIXME: these 2 instructions seem to require extimm facility
def XOR64rilo32 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, i64imm:$src2),
"xilf\t{$dst, $src2}",
[(set GR64:$dst, (xor GR64:$src1, i64lo32:$src2))]>;
def XOR64rihi32 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, i64imm:$src2),
"xihf\t{$dst, $src2}",
[(set GR64:$dst, (xor GR64:$src1, i64hi32:$src2))]>;
} // Defs = [PSW]
} // isTwoAddress = 1