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| author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-07-25 08:57:02 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-07-25 08:57:02 +0000 |
| commit | a68e6f5660b725dc695c0b4dfbb0a4f2de332284 (patch) | |
| tree | 7e1903f70dccef86d6753e2027780c59a3dff0d9 /llvm/lib/Target/SystemZ/SystemZProcessors.td | |
| parent | 401b6959ae704dadd599996c9d21190bfbf89ad6 (diff) | |
| download | bcm5719-llvm-a68e6f5660b725dc695c0b4dfbb0a4f2de332284.tar.gz bcm5719-llvm-a68e6f5660b725dc695c0b4dfbb0a4f2de332284.zip | |
[SystemZ] Add STOC and STOCG
These instructions are allowed to trap even if the condition is false,
so for now they are only used for "*ptr = (cond ? x : *ptr)"-style
constructs.
llvm-svn: 187111
Diffstat (limited to 'llvm/lib/Target/SystemZ/SystemZProcessors.td')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZProcessors.td | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZProcessors.td b/llvm/lib/Target/SystemZ/SystemZProcessors.td index 5668ae38192..96fa6a42d04 100644 --- a/llvm/lib/Target/SystemZ/SystemZProcessors.td +++ b/llvm/lib/Target/SystemZ/SystemZProcessors.td @@ -21,6 +21,13 @@ def FeatureDistinctOps : SystemZFeature< "Assume that the distinct-operands facility is installed" >; +def FeatureLoadStoreOnCond : SystemZFeature< + "load-store-on-cond", "LoadStoreOnCond", + "Assume that the load/store-on-condition facility is installed" +>; + def : Processor<"z10", NoItineraries, []>; -def : Processor<"z196", NoItineraries, [FeatureDistinctOps]>; -def : Processor<"zEC12", NoItineraries, [FeatureDistinctOps]>; +def : Processor<"z196", NoItineraries, + [FeatureDistinctOps, FeatureLoadStoreOnCond]>; +def : Processor<"zEC12", NoItineraries, + [FeatureDistinctOps, FeatureLoadStoreOnCond]>; |
