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| author | Bill Wendling <isanbard@gmail.com> | 2013-12-07 09:36:35 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2013-12-07 09:36:35 +0000 |
| commit | 31928dfc03d92322f9f2fb1c4a7878024d3cc9d1 (patch) | |
| tree | fc59138e75c83f532db6534d2f24eb5a84aa1954 /lib | |
| parent | c217165f1325358669ea5bdb6adfcaeb0c2ac291 (diff) | |
| download | external_llvm-31928dfc03d92322f9f2fb1c4a7878024d3cc9d1.zip external_llvm-31928dfc03d92322f9f2fb1c4a7878024d3cc9d1.tar.gz external_llvm-31928dfc03d92322f9f2fb1c4a7878024d3cc9d1.tar.bz2 | |
Merging r196269:
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r196269 | jamesm | 2013-12-03 03:23:11 -0800 (Tue, 03 Dec 2013) | 5 lines
Addrspacecasts are no-ops on ARM.
Testcase added.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@196651 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.h b/lib/Target/ARM/ARMISelLowering.h index f195381..90facdd 100644 --- a/lib/Target/ARM/ARMISelLowering.h +++ b/lib/Target/ARM/ARMISelLowering.h @@ -363,6 +363,12 @@ namespace llvm { /// be used for loads / stores from the global. virtual unsigned getMaximalGlobalOffset() const; + /// Returns true if a cast between SrcAS and DestAS is a noop. + virtual bool isNoopAddrSpaceCast(unsigned SrcAS, unsigned DestAS) const { + // Addrspacecasts are always noops. + return true; + } + /// createFastISel - This method returns a target specific FastISel object, /// or null if the target does not support "fast" ISel. virtual FastISel *createFastISel(FunctionLoweringInfo &funcInfo, |