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| author | Anton Korobeynikov <asl@math.spbu.ru> | 2009-07-16 14:24:41 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2009-07-16 14:24:41 +0000 |
| commit | 2acdac0f8e13576d676ab31ea1d147fc953e56fc (patch) | |
| tree | 3898918fd25a1aca95c238c45455555f36e76b94 /llvm/lib/Target | |
| parent | 8c18d8972cc8d2bd1e4a1b6d223f9d2a8d0dfd9d (diff) | |
| download | bcm5719-llvm-2acdac0f8e13576d676ab31ea1d147fc953e56fc.tar.gz bcm5719-llvm-2acdac0f8e13576d676ab31ea1d147fc953e56fc.zip | |
Lower anyext to zext, 32-bit stuff does not have any implicit zero-extension side effects
llvm-svn: 76035
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZInstrInfo.td | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZInstrInfo.td b/llvm/lib/Target/SystemZ/SystemZInstrInfo.td index b883cdd5317..5672b048d20 100644 --- a/llvm/lib/Target/SystemZ/SystemZInstrInfo.td +++ b/llvm/lib/Target/SystemZ/SystemZInstrInfo.td @@ -773,8 +773,7 @@ def : Pat<(SystemZpcrelwrapper tjumptable:$src), (LA64rm tjumptable:$src)>; def : Pat<(SystemZpcrelwrapper tconstpool:$src), (LA64rm tconstpool:$src)>; // anyext -def : Pat<(i64 (anyext GR32:$src)), - (INSERT_SUBREG (i64 (IMPLICIT_DEF)), GR32:$src, subreg_32bit)>; +def : Pat<(i64 (anyext GR32:$src)), (MOVZX64rr32 GR32:$src)>; // calls def : Pat<(SystemZcall (i64 tglobaladdr:$dst)), (CALLi tglobaladdr:$dst)>; |
