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This patch introduces A15 as a target in Clang. 

llvm-svn: 163804
This commit is contained in:
Silviu Baranga 2012-09-13 15:06:00 +00:00
parent b47bb94f93
commit 157f7c6742
5 changed files with 13 additions and 6 deletions
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4
clang/lib/Basic/Targets.cpp
View File

@ -2936,7 +2936,7 @@ public:
void getDefaultFeatures(llvm::StringMap<bool> &Features) const {
if (CPU == "arm1136jf-s" || CPU == "arm1176jzf-s" || CPU == "mpcore")
Features["vfp2"] = true;
else if (CPU == "cortex-a8" || CPU == "cortex-a9")
else if (CPU == "cortex-a8" || CPU == "cortex-a9" || CPU == "cortex-a15")
Features["neon"] = true;
}
@ -3005,7 +3005,7 @@ public:
.Cases("arm1176jz-s", "arm1176jzf-s", "6ZK")
.Cases("arm1136jf-s", "mpcorenovfp", "mpcore", "6K")
.Cases("arm1156t2-s", "arm1156t2f-s", "6T2")
.Cases("cortex-a8", "cortex-a9", "7A")
.Cases("cortex-a8", "cortex-a9", "cortex-a15", "7A")
.Cases("cortex-m3", "cortex-m4", "7M")
.Case("cortex-m0", "6M")
.Default(0);

2
clang/lib/Driver/ToolChain.cpp
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@ -119,7 +119,7 @@ static const char *getLLVMArchSuffixForARM(StringRef CPU) {
.Cases("arm1136j-s", "arm1136jf-s", "arm1176jz-s", "v6")
.Cases("arm1176jzf-s", "mpcorenovfp", "mpcore", "v6")
.Cases("arm1156t2-s", "arm1156t2f-s", "v6t2")
.Cases("cortex-a8", "cortex-a9", "v7")
.Cases("cortex-a8", "cortex-a9", "cortex-a15", "v7")
.Case("cortex-m3", "v7m")
.Case("cortex-m4", "v7m")
.Case("cortex-m0", "v6m")

3
clang/lib/Driver/ToolChains.cpp
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@ -122,7 +122,8 @@ static const char *GetArmArchForMCpu(StringRef Value) {
.Case("xscale", "xscale")
.Cases("arm1136j-s", "arm1136jf-s", "arm1176jz-s",
"arm1176jzf-s", "cortex-m0", "armv6")
.Cases("cortex-a8", "cortex-r4", "cortex-m3", "cortex-a9", "armv7")
.Cases("cortex-a8", "cortex-r4", "cortex-m3", "cortex-a9", "cortex-a15",
"armv7")
.Default(0);
}

5
clang/lib/Driver/Tools.cpp
View File

@ -442,7 +442,7 @@ static const char *getLLVMArchSuffixForARM(StringRef CPU) {
.Cases("arm1136j-s", "arm1136jf-s", "arm1176jz-s", "v6")
.Cases("arm1176jzf-s", "mpcorenovfp", "mpcore", "v6")
.Cases("arm1156t2-s", "arm1156t2f-s", "v6t2")
.Cases("cortex-a8", "cortex-a9", "v7")
.Cases("cortex-a8", "cortex-a9", "cortex-a15", "v7")
.Case("cortex-m3", "v7m")
.Case("cortex-m4", "v7m")
.Case("cortex-m0", "v6m")
@ -576,7 +576,8 @@ static void addFPMathArgs(const Driver &D, const Arg *A, const ArgList &Args,
CmdArgs.push_back("-target-feature");
CmdArgs.push_back("+neonfp");
if (CPU != "cortex-a8" && CPU != "cortex-a9" && CPU != "cortex-a9-mp")
if (CPU != "cortex-a8" && CPU != "cortex-a9" && CPU != "cortex-a9-mp" &&
CPU != "cortex-a15")
D.Diag(diag::err_drv_invalid_feature) << "-mfpmath=neon" << CPU;
} else if (FPMath == "vfp" || FPMath == "vfp2" || FPMath == "vfp3" ||

5
clang/test/CodeGen/a15.c Normal file
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@ -0,0 +1,5 @@
// RUN: %clang -ccc-host-triple armv7-none-linux-gnueabi -mcpu=cortex-a15 -emit-llvm -S %s -o /dev/null
int main() {
return 0;
}