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| author | Chris Lattner <sabre@nondot.org> | 2010-02-21 03:12:16 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-02-21 03:12:16 +0000 |
| commit | 9f036412ac6f66405f07259185bc63153fb8e059 (patch) | |
| tree | c5fa28bd07cc4e7003a509a82897da853bb0d763 /lib/Target/PowerPC/PPCInstr64Bit.td | |
| parent | 0a42c5e5bfac879b0b21c0fb0b01aca4d6c22be5 (diff) | |
| download | llvm-9f036412ac6f66405f07259185bc63153fb8e059.tar.gz llvm-9f036412ac6f66405f07259185bc63153fb8e059.tar.bz2 llvm-9f036412ac6f66405f07259185bc63153fb8e059.tar.xz | |
Eliminate some uses of immAllOnes, just use -1, it does
the same thing and is more efficient for the matcher.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96712 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCInstr64Bit.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstr64Bit.td | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td index 219efb994a..ead8a87ce2 100644 --- a/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/lib/Target/PowerPC/PPCInstr64Bit.td @@ -366,7 +366,7 @@ def ADDE8 : XOForm_1<31, 138, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), [(set G8RC:$rT, (adde G8RC:$rA, G8RC:$rB))]>; def ADDME8 : XOForm_3<31, 234, 0, (outs G8RC:$rT), (ins G8RC:$rA), "addme $rT, $rA", IntGeneral, - [(set G8RC:$rT, (adde G8RC:$rA, immAllOnes))]>; + [(set G8RC:$rT, (adde G8RC:$rA, -1))]>; def ADDZE8 : XOForm_3<31, 202, 0, (outs G8RC:$rT), (ins G8RC:$rA), "addze $rT, $rA", IntGeneral, [(set G8RC:$rT, (adde G8RC:$rA, 0))]>; @@ -375,7 +375,7 @@ def SUBFE8 : XOForm_1<31, 136, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), [(set G8RC:$rT, (sube G8RC:$rB, G8RC:$rA))]>; def SUBFME8 : XOForm_3<31, 232, 0, (outs G8RC:$rT), (ins G8RC:$rA), "subfme $rT, $rA", IntGeneral, - [(set G8RC:$rT, (sube immAllOnes, G8RC:$rA))]>; + [(set G8RC:$rT, (sube -1, G8RC:$rA))]>; def SUBFZE8 : XOForm_3<31, 200, 0, (outs G8RC:$rT), (ins G8RC:$rA), "subfze $rT, $rA", IntGeneral, [(set G8RC:$rT, (sube 0, G8RC:$rA))]>; |