4324   bool supportsThumb(StringRef ArchName, StringRef CPUArch,  in supportsThumb()  argument
4326     return CPUArchVer >= 7 || (CPUArch.find('T') != StringRef::npos) ||  in supportsThumb()
4327            (CPUArch.find('M') != StringRef::npos);  in supportsThumb()
4329   bool supportsThumb2(StringRef ArchName, StringRef CPUArch,  in supportsThumb2()  argument
4334            ArchName.endswith("v8") || CPUArch == "6T2" || CPUArchVer >= 7;  in supportsThumb2()
4345     StringRef CPUArch = getCPUDefineSuffix(CPU);  in getTargetDefines()  local
4347     if (CPUArch.substr(0, 1).getAsInteger<unsigned int>(10, CPUArchVer))  in getTargetDefines()
4349     Builder.defineMacro("__ARM_ARCH_" + CPUArch + "__");  in getTargetDefines()
4356     Builder.defineMacro("__ARM_ARCH", CPUArch.substr(0, 1));  in getTargetDefines()
4357     if (CPUArch[0] >= '8') {  in getTargetDefines()
4371     if (supportsThumb2(ArchName, CPUArch, CPUArchVer))  in getTargetDefines()
4373     else if (supportsThumb(ArchName, CPUArch, CPUArchVer))  in getTargetDefines()
4421       if (supportsThumb2(ArchName, CPUArch, CPUArchVer))  in getTargetDefines()
4461     if (CPUArchVer >= 6 && CPUArch != "6M") {  in getTargetDefines()
4470                          CPUArch.find('E') != StringRef::npos));  in getTargetDefines()
4471     bool is32Bit = (!IsThumb || supportsThumb2(ArchName, CPUArch, CPUArchVer));  in getTargetDefines()
4472     if (is5EOrAbove && is32Bit && (CPUProfile != "M" || CPUArch  == "7EM"))  in getTargetDefines()