[Driver] clang::driver::getARMCPUForMArch() moved to llvm::Triple::getARMCPUForArch().
Depends on llvm r212846.
Suggested by Eric Christopher.
llvm-svn: 212858
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index ebac93c..bc64d5c 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -5044,6 +5044,7 @@
}
// Hexagon tools end.
+/// Get the (LLVM) name of the minimum ARM CPU for the arch we are targeting.
const char *arm::getARMCPUForMArch(const ArgList &Args,
const llvm::Triple &Triple) {
StringRef MArch;
@@ -5065,89 +5066,7 @@
}
}
- return driver::getARMCPUForMArch(MArch, Triple);
-}
-
-/// Get the (LLVM) name of the minimum ARM CPU for the arch we are targeting.
-//
-// FIXME: tblgen this.
-const char *driver::getARMCPUForMArch(StringRef MArch,
- const llvm::Triple &Triple) {
- switch (Triple.getOS()) {
- case llvm::Triple::NetBSD:
- if (MArch == "armv6")
- return "arm1176jzf-s";
- break;
- case llvm::Triple::Win32:
- // FIXME: this is invalid for WindowsCE
- return "cortex-a9";
- default:
- break;
- }
-
- const char *result = nullptr;
- size_t offset = StringRef::npos;
- if (MArch.startswith("arm"))
- offset = 3;
- if (MArch.startswith("thumb"))
- offset = 5;
- if (offset != StringRef::npos && MArch.substr(offset, 2) == "eb")
- offset += 2;
- if (offset != StringRef::npos)
- result = llvm::StringSwitch<const char *>(MArch.substr(offset))
- .Cases("v2", "v2a", "arm2")
- .Case("v3", "arm6")
- .Case("v3m", "arm7m")
- .Case("v4", "strongarm")
- .Case("v4t", "arm7tdmi")
- .Cases("v5", "v5t", "arm10tdmi")
- .Cases("v5e", "v5te", "arm1022e")
- .Case("v5tej", "arm926ej-s")
- .Cases("v6", "v6k", "arm1136jf-s")
- .Case("v6j", "arm1136j-s")
- .Cases("v6z", "v6zk", "arm1176jzf-s")
- .Case("v6t2", "arm1156t2-s")
- .Cases("v6m", "v6-m", "cortex-m0")
- .Cases("v7", "v7a", "v7-a", "v7l", "v7-l", "cortex-a8")
- .Cases("v7s", "v7-s", "swift")
- .Cases("v7r", "v7-r", "cortex-r4")
- .Cases("v7m", "v7-m", "cortex-m3")
- .Cases("v7em", "v7e-m", "cortex-m4")
- .Cases("v8", "v8a", "v8-a", "cortex-a53")
- .Default(nullptr);
- else
- result = llvm::StringSwitch<const char *>(MArch)
- .Case("ep9312", "ep9312")
- .Case("iwmmxt", "iwmmxt")
- .Case("xscale", "xscale")
- .Default(nullptr);
-
- if (result)
- return result;
-
- // If all else failed, return the most base CPU with thumb interworking
- // supported by LLVM.
- // FIXME: Should warn once that we're falling back.
- switch (Triple.getOS()) {
- case llvm::Triple::NetBSD:
- switch (Triple.getEnvironment()) {
- case llvm::Triple::GNUEABIHF:
- case llvm::Triple::GNUEABI:
- case llvm::Triple::EABIHF:
- case llvm::Triple::EABI:
- return "arm926ej-s";
- default:
- return "strongarm";
- }
- default:
- switch (Triple.getEnvironment()) {
- case llvm::Triple::EABIHF:
- case llvm::Triple::GNUEABIHF:
- return "arm1176jzf-s";
- default:
- return "arm7tdmi";
- }
- }
+ return Triple.getARMCPUForArch(MArch);
}
/// getARMTargetCPU - Get the (LLVM) name of the ARM cpu we are targeting.