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author | Chris Lattner <sabre@nondot.org> | 2010-02-21 03:12:16 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2010-02-21 03:12:16 +0000 |
commit | 986ab3fb1dba8579650e171a60354267a3d01104 (patch) | |
tree | 1f0d51e7e51adc3aa99f4923725b84f11eb5b232 /llvm/lib | |
parent | 535febc4525635fd4d45cd61203a355417e24335 (diff) | |
download | bcm5719-llvm-986ab3fb1dba8579650e171a60354267a3d01104.tar.gz bcm5719-llvm-986ab3fb1dba8579650e171a60354267a3d01104.zip |
Eliminate some uses of immAllOnes, just use -1, it does
the same thing and is more efficient for the matcher.
llvm-svn: 96712
Diffstat (limited to 'llvm/lib')
-rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstr64Bit.td | 4 | ||||
-rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.td | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstr64Bit.td b/llvm/lib/Target/PowerPC/PPCInstr64Bit.td index 219efb994aa..ead8a87ce22 100644 --- a/llvm/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/llvm/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:$rA))]>; diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.td b/llvm/lib/Target/PowerPC/PPCInstrInfo.td index 842f8ee0897..e6b74daa8d7 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.td +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.td @@ -1215,7 +1215,7 @@ def ADDE : XOForm_1<31, 138, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB), [(set GPRC:$rT, (adde GPRC:$rA, GPRC:$rB))]>; def ADDME : XOForm_3<31, 234, 0, (outs GPRC:$rT), (ins GPRC:$rA), "addme $rT, $rA", IntGeneral, - [(set GPRC:$rT, (adde GPRC:$rA, immAllOnes))]>; + [(set GPRC:$rT, (adde GPRC:$rA, -1))]>; def ADDZE : XOForm_3<31, 202, 0, (outs GPRC:$rT), (ins GPRC:$rA), "addze $rT, $rA", IntGeneral, [(set GPRC:$rT, (adde GPRC:$rA, 0))]>; @@ -1224,7 +1224,7 @@ def SUBFE : XOForm_1<31, 136, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB), [(set GPRC:$rT, (sube GPRC:$rB, GPRC:$rA))]>; def SUBFME : XOForm_3<31, 232, 0, (outs GPRC:$rT), (ins GPRC:$rA), "subfme $rT, $rA", IntGeneral, - [(set GPRC:$rT, (sube immAllOnes, GPRC:$rA))]>; + [(set GPRC:$rT, (sube -1, GPRC:$rA))]>; def SUBFZE : XOForm_3<31, 200, 0, (outs GPRC:$rT), (ins GPRC:$rA), "subfze $rT, $rA", IntGeneral, [(set GPRC:$rT, (sube 0, GPRC:$rA))]>; |