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Change getLLVMArchNameForARM to just get the suffix. 

llvm-svn: 81469
This commit is contained in:
Daniel Dunbar 2009-09-10 22:59:51 +00:00
parent 5ffc3854f6
commit f492c92761
1 changed files with 13 additions and 11 deletions
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24
clang/lib/Driver/Tools.cpp
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@ -254,38 +254,38 @@ static llvm::StringRef getARMTargetCPU(const ArgList &Args) {
return "arm7tdmi";
}
/// getLLVMArchNameForARM - Get the LLVM arch name to use for a particular
/// getLLVMArchSuffixForARM - Get the LLVM arch name to use for a particular
/// CPU.
//
// FIXME: This is redundant with -mcpu, why does LLVM use this.
// FIXME: tblgen this, or kill it!
static const char *getLLVMArchNameForARM(llvm::StringRef CPU, bool Thumb) {
static const char *getLLVMArchSuffixForARM(llvm::StringRef CPU) {
if (CPU == "arm7tdmi" || CPU == "arm7tdmi-s" || CPU == "arm710t" ||
CPU == "arm720t" || CPU == "arm9" || CPU == "arm9tdmi" ||
CPU == "arm920" || CPU == "arm920t" || CPU == "arm922t" ||
CPU == "arm940t" || CPU == "ep9312")
return Thumb ? "thumbv4t" : "armv4t";
return "v4t";
if (CPU == "arm10tdmi" || CPU == "arm1020t")
return Thumb ? "thumb5" : "armv5";
return "v5";
if (CPU == "arm9e" || CPU == "arm926ej-s" || CPU == "arm946e-s" ||
CPU == "arm966e-s" || CPU == "arm968e-s" || CPU == "arm10e" ||
CPU == "arm1020e" || CPU == "arm1022e" || CPU == "xscale" ||
CPU == "iwmmxt")
return Thumb ? "thumbv5e" : "armv5e";
return "v5e";
if (CPU == "arm1136j-s" || CPU == "arm1136jf-s" || CPU == "arm1176jz-s" ||
CPU == "arm1176jzf-s" || CPU == "mpcorenovfp" || CPU == "mpcore")
return Thumb ? "thumbv6" : "armv6";
return "v6";
if (CPU == "arm1156t2-s" || CPU == "arm1156t2f-s")
return Thumb ? "thumbv6t2" : "armv6t2";
return "v6t2";
if (CPU == "cortex-a8" || CPU == "cortex-a9")
return Thumb ? "thumbv7" : "armv7";
return "v7";
return Thumb ? "thumb" : "arm";
return "";
}
/// getLLVMTriple - Get the LLVM triple to use for a particular toolchain, which
@ -298,8 +298,10 @@ static std::string getLLVMTriple(const ToolChain &TC, const ArgList &Args) {
case llvm::Triple::arm:
case llvm::Triple::thumb: {
llvm::Triple Triple = TC.getTriple();
Triple.setArchName(getLLVMArchNameForARM(getARMTargetCPU(Args),
/*FIXME:Thumb=*/false));
// FIXME: Thumb!
std::string ArchName = "arm";
ArchName += getLLVMArchSuffixForARM (getARMTargetCPU(Args));
Triple.setArchName(ArchName);
return Triple.getTriple();
}
}