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| author | Joerg Sonnenberger <joerg@bec.de> | 2014-02-02 21:18:36 +0000 |
|---|---|---|
| committer | Joerg Sonnenberger <joerg@bec.de> | 2014-02-02 21:18:36 +0000 |
| commit | 25b48d54c643b74e6eb8415e4e22cbe91e095cf8 (patch) | |
| tree | 14e114cb309f22ada210a01146a1e6f5a32a8943 /lib | |
| parent | 640dd7695da3a3bc232c2dba7acc143878348917 (diff) | |
| download | llvm-25b48d54c643b74e6eb8415e4e22cbe91e095cf8.tar.gz llvm-25b48d54c643b74e6eb8415e4e22cbe91e095cf8.tar.bz2 llvm-25b48d54c643b74e6eb8415e4e22cbe91e095cf8.tar.xz | |
Unaligned access is supported on ARMv6 and ARMv7 for the NetBSD target.
Patch from Matt Thomas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200654 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/ARMSubtarget.cpp | 7 | ||||
| -rw-r--r-- | lib/Target/ARM/ARMSubtarget.h | 3 |
2 files changed, 7 insertions, 3 deletions
diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp index e804de5c90..a240d1916f 100644 --- a/lib/Target/ARM/ARMSubtarget.cpp +++ b/lib/Target/ARM/ARMSubtarget.cpp @@ -237,9 +237,10 @@ void ARMSubtarget::resetSubtargetFeatures(StringRef CPU, StringRef FS) { // Linux targets support unaligned accesses. The same goes for NaCl. // // The above behavior is consistent with GCC. - AllowsUnalignedMem = ( - (hasV7Ops() && (isTargetLinux() || isTargetNaCl())) || - (hasV6Ops() && isTargetMachO())); + AllowsUnalignedMem = + (hasV7Ops() && (isTargetLinux() || isTargetNaCl() || + isTargetNetBSD())) || + (hasV6Ops() && (isTargetMachO() || isTargetNetBSD())); break; case StrictAlign: AllowsUnalignedMem = false; diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h index ef49e6db07..1d80d1b370 100644 --- a/lib/Target/ARM/ARMSubtarget.h +++ b/lib/Target/ARM/ARMSubtarget.h @@ -311,6 +311,9 @@ public: bool isTargetDarwin() const { return TargetTriple.isOSDarwin(); } bool isTargetNaCl() const { return TargetTriple.isOSNaCl(); } bool isTargetLinux() const { return TargetTriple.isOSLinux(); } + bool isTargetNetBSD() const { + return TargetTriple.getOS() == Triple::NetBSD; + } bool isTargetELF() const { return TargetTriple.isOSBinFormatELF(); } bool isTargetMachO() const { return TargetTriple.isOSBinFormatMachO(); } |