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| author | Chris Lattner <sabre@nondot.org> | 2010-03-19 04:53:21 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-03-19 04:53:21 +0000 |
| commit | 6d984166fcce03d4f85c9e9d0a076ac41f2dd002 (patch) | |
| tree | 6a04ec6619b9f95bb30f63d3d21976d1cea6f422 /llvm/lib/Target/Blackfin | |
| parent | 607795f9177da6905c2888baf7452cad09da86aa (diff) | |
| download | bcm5719-llvm-6d984166fcce03d4f85c9e9d0a076ac41f2dd002.tar.gz bcm5719-llvm-6d984166fcce03d4f85c9e9d0a076ac41f2dd002.zip | |
disable some illegal blackfin patterns. sext from i32 to i32 can never
match. Jakob, please take a look when you get a chance.
llvm-svn: 98931
Diffstat (limited to 'llvm/lib/Target/Blackfin')
| -rw-r--r-- | llvm/lib/Target/Blackfin/BlackfinInstrInfo.td | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/llvm/lib/Target/Blackfin/BlackfinInstrInfo.td b/llvm/lib/Target/Blackfin/BlackfinInstrInfo.td index 88ff85f5d4f..1d7e190bb7c 100644 --- a/llvm/lib/Target/Blackfin/BlackfinInstrInfo.td +++ b/llvm/lib/Target/Blackfin/BlackfinInstrInfo.td @@ -610,7 +610,7 @@ def MOVE_ncccc : F1<(outs NotCC:$cc), (ins JustCC:$sb), def MOVECC_zext : F1<(outs D:$dst), (ins JustCC:$cc), "$dst = $cc;", - [(set D:$dst, (zext JustCC:$cc))]>; + [/*(set D:$dst, (zext JustCC:$cc))*/]>; def MOVENCC_z : F1<(outs D:$dst), (ins NotCC:$cc), "$dst = cc;", []>; @@ -859,10 +859,10 @@ def : Pat<(BfinCall (i32 tglobaladdr:$dst)), def : Pat<(BfinCall (i32 texternalsym:$dst)), (CALLa texternalsym:$dst)>; -def : Pat<(sext JustCC:$cc), - (NEG (MOVECC_zext JustCC:$cc))>; -def : Pat<(anyext JustCC:$cc), - (MOVECC_zext JustCC:$cc)>; +//def : Pat<(sext JustCC:$cc), +// (NEG (MOVECC_zext JustCC:$cc))>; +//def : Pat<(anyext JustCC:$cc), +// (MOVECC_zext JustCC:$cc)>; def : Pat<(i16 (zext JustCC:$cc)), (EXTRACT_SUBREG (MOVECC_zext JustCC:$cc), bfin_subreg_lo16)>; def : Pat<(i16 (sext JustCC:$cc)), |
