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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 | 75eef89ddbaed0783bb926bc15a426c27b9a4bc3 (patch) | |
| tree | 86dbdb28551cd4b73b7f81704c3717d62a4b742a /lib/Target/SystemZ/SystemZInstrInfo.td | |
| parent | 1ada84daaf34ea8e30e5dcb8a7970416606fdd83 (diff) | |
| download | llvm-75eef89ddbaed0783bb926bc15a426c27b9a4bc3.tar.gz llvm-75eef89ddbaed0783bb926bc15a426c27b9a4bc3.tar.bz2 llvm-75eef89ddbaed0783bb926bc15a426c27b9a4bc3.tar.xz | |
Lower anyext to zext, 32-bit stuff does not have any implicit zero-extension side effects
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76035 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/SystemZ/SystemZInstrInfo.td')
| -rw-r--r-- | lib/Target/SystemZ/SystemZInstrInfo.td | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/Target/SystemZ/SystemZInstrInfo.td b/lib/Target/SystemZ/SystemZInstrInfo.td index b883cdd531..5672b048d2 100644 --- a/lib/Target/SystemZ/SystemZInstrInfo.td +++ b/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)>; |