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| author | Anton Korobeynikov <asl@math.spbu.ru> | 2010-01-15 01:29:49 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2010-01-15 01:29:49 +0000 |
| commit | f7ed979257726fe1566c243a3174da76a18c4f19 (patch) | |
| tree | 02a2231ffd775fcacc7bd0f38c2b6dbc277e8575 /lib/Target/MSP430/MSP430InstrInfo.td | |
| parent | c9b16cc10887d270aa2a43a5a8c78e0ed3177dea (diff) | |
| download | llvm-f7ed979257726fe1566c243a3174da76a18c4f19.tar.gz llvm-f7ed979257726fe1566c243a3174da76a18c4f19.tar.bz2 llvm-f7ed979257726fe1566c243a3174da76a18c4f19.tar.xz | |
Fix cmp emission on msp430: we definitely should turn stuff like
"icmp lhs, rhs" into "cmp rhs, lhs". This should fix PR5979.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93496 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/MSP430/MSP430InstrInfo.td')
| -rw-r--r-- | lib/Target/MSP430/MSP430InstrInfo.td | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/lib/Target/MSP430/MSP430InstrInfo.td b/lib/Target/MSP430/MSP430InstrInfo.td index d67ba90a4c..022d171f35 100644 --- a/lib/Target/MSP430/MSP430InstrInfo.td +++ b/lib/Target/MSP430/MSP430InstrInfo.td @@ -819,38 +819,40 @@ def SWPB16r : Pseudo<(outs GR16:$dst), (ins GR16:$src), // Integer comparisons let Defs = [SRW] in { def CMP8rr : Pseudo<(outs), (ins GR8:$src1, GR8:$src2), - "cmp.b\t{$src1, $src2}", + "cmp.b\t{$src2, $src1}", [(MSP430cmp GR8:$src1, GR8:$src2), (implicit SRW)]>; def CMP16rr : Pseudo<(outs), (ins GR16:$src1, GR16:$src2), - "cmp.w\t{$src1, $src2}", + "cmp.w\t{$src2, $src1}", [(MSP430cmp GR16:$src1, GR16:$src2), (implicit SRW)]>; -def CMP8ir : Pseudo<(outs), (ins i8imm:$src1, GR8:$src2), - "cmp.b\t{$src1, $src2}", - [(MSP430cmp imm:$src1, GR8:$src2), (implicit SRW)]>; -def CMP16ir : Pseudo<(outs), (ins i16imm:$src1, GR16:$src2), - "cmp.w\t{$src1, $src2}", - [(MSP430cmp imm:$src1, GR16:$src2), (implicit SRW)]>; - -def CMP8im : Pseudo<(outs), (ins i8imm:$src1, memsrc:$src2), - "cmp.b\t{$src1, $src2}", - [(MSP430cmp (i8 imm:$src1), (load addr:$src2)), (implicit SRW)]>; -def CMP16im : Pseudo<(outs), (ins i16imm:$src1, memsrc:$src2), - "cmp.w\t{$src1, $src2}", - [(MSP430cmp (i16 imm:$src1), (load addr:$src2)), (implicit SRW)]>; +def CMP8ri : Pseudo<(outs), (ins GR8:$src1, i8imm:$src2), + "cmp.b\t{$src2, $src1}", + [(MSP430cmp GR8:$src1, imm:$src2), (implicit SRW)]>; +def CMP16ri : Pseudo<(outs), (ins GR16:$src1, i16imm:$src2), + "cmp.w\t{$src2, $src1}", + [(MSP430cmp GR16:$src1, imm:$src2), (implicit SRW)]>; + +def CMP8mi : Pseudo<(outs), (ins memsrc:$src1, i8imm:$src2), + "cmp.b\t{$src2, $src1}", + [(MSP430cmp (load addr:$src1), + (i8 imm:$src2)), (implicit SRW)]>; +def CMP16mi : Pseudo<(outs), (ins memsrc:$src1, i16imm:$src2), + "cmp.w\t{$src2, $src1}", + [(MSP430cmp (load addr:$src1), + (i16 imm:$src2)), (implicit SRW)]>; def CMP8rm : Pseudo<(outs), (ins GR8:$src1, memsrc:$src2), - "cmp.b\t{$src1, $src2}", + "cmp.b\t{$src2, $src1}", [(MSP430cmp GR8:$src1, (load addr:$src2)), (implicit SRW)]>; def CMP16rm : Pseudo<(outs), (ins GR16:$src1, memsrc:$src2), - "cmp.w\t{$src1, $src2}", + "cmp.w\t{$src2, $src1}", [(MSP430cmp GR16:$src1, (load addr:$src2)), (implicit SRW)]>; def CMP8mr : Pseudo<(outs), (ins memsrc:$src1, GR8:$src2), - "cmp.b\t{$src1, $src2}", + "cmp.b\t{$src2, $src1}", [(MSP430cmp (load addr:$src1), GR8:$src2), (implicit SRW)]>; def CMP16mr : Pseudo<(outs), (ins memsrc:$src1, GR16:$src2), - "cmp.w\t{$src1, $src2}", + "cmp.w\t{$src2, $src1}", [(MSP430cmp (load addr:$src1), GR16:$src2), (implicit SRW)]>; |