}
}
+/// Get the (LLVM) name of the R600 gpu we are targeting.
+static std::string getR600TargetGPU(const ArgList &Args) {
+ if (Arg *A = Args.getLastArg(options::OPT_mcpu_EQ)) {
+ std::string GPUName = A->getValue();
+ return llvm::StringSwitch<const char *>(GPUName)
+ .Cases("rv610", "rv620", "rv630", "r600")
+ .Cases("rv635", "rs780", "rs880", "r600")
+ .Case("rv740", "rv770")
+ .Case("palm", "cedar")
+ .Cases("sumo", "sumo2", "redwood")
+ .Case("hemlock", "cypress")
+ .Case("aruba", "cayman")
+ .Default(GPUName.c_str());
+ }
+ return "";
+}
+
+void Clang::AddR600TargetArgs(const ArgList &Args,
+ ArgStringList &CmdArgs) const {
+ std::string TargetGPUName = getR600TargetGPU(Args);
+ CmdArgs.push_back("-target-cpu");
+ CmdArgs.push_back(Args.MakeArgString(TargetGPUName.c_str()));
+}
+
void Clang::AddSparcTargetArgs(const ArgList &Args,
ArgStringList &CmdArgs) const {
const Driver &D = getToolChain().getDriver();
AddPPCTargetArgs(Args, CmdArgs);
break;
+ case llvm::Triple::r600:
+ AddR600TargetArgs(Args, CmdArgs);
+ break;
+
case llvm::Triple::sparc:
AddSparcTargetArgs(Args, CmdArgs);
break;
--- /dev/null
+// Check that -mcpu works for all supported GPUs
+
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=r600 %s -o - 2>&1 | FileCheck --check-prefix=R600-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=rv610 %s -o - 2>&1 | FileCheck --check-prefix=R600-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=rv620 %s -o - 2>&1 | FileCheck --check-prefix=R600-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=rv630 %s -o - 2>&1 | FileCheck --check-prefix=R600-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=rv635 %s -o - 2>&1 | FileCheck --check-prefix=R600-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=rs780 %s -o - 2>&1 | FileCheck --check-prefix=R600-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=rs880 %s -o - 2>&1 | FileCheck --check-prefix=R600-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=rv670 %s -o - 2>&1 | FileCheck --check-prefix=RV670-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=rv710 %s -o - 2>&1 | FileCheck --check-prefix=RV710-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=rv730 %s -o - 2>&1 | FileCheck --check-prefix=RV730-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=rv740 %s -o - 2>&1 | FileCheck --check-prefix=RV770-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=rv770 %s -o - 2>&1 | FileCheck --check-prefix=RV770-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=palm %s -o - 2>&1 | FileCheck --check-prefix=CEDAR-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=cedar %s -o - 2>&1 | FileCheck --check-prefix=CEDAR-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=sumo %s -o - 2>&1 | FileCheck --check-prefix=REDWOOD-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=sumo2 %s -o - 2>&1 | FileCheck --check-prefix=REDWOOD-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=redwood %s -o - 2>&1 | FileCheck --check-prefix=REDWOOD-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=juniper %s -o - 2>&1 | FileCheck --check-prefix=JUNIPER-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=juniper %s -o - 2>&1 | FileCheck --check-prefix=JUNIPER-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=hemlock %s -o - 2>&1 | FileCheck --check-prefix=CYPRESS-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=cypress %s -o - 2>&1 | FileCheck --check-prefix=CYPRESS-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=barts %s -o - 2>&1 | FileCheck --check-prefix=BARTS-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=turks %s -o - 2>&1 | FileCheck --check-prefix=TURKS-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=caicos %s -o - 2>&1 | FileCheck --check-prefix=CAICOS-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=cayman %s -o - 2>&1 | FileCheck --check-prefix=CAYMAN-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=aruba %s -o - 2>&1 | FileCheck --check-prefix=CAYMAN-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=tahiti %s -o - 2>&1 | FileCheck --check-prefix=TAHITI-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=pitcairn %s -o - 2>&1 | FileCheck --check-prefix=PITCAIRN-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=verde %s -o - 2>&1 | FileCheck --check-prefix=VERDE-CHECK %s
+// RUN: %clang -### -target r600 -x cl -S -emit-llvm -mcpu=oland %s -o - 2>&1 | FileCheck --check-prefix=OLAND-CHECK %s
+
+// R600-CHECK: "-target-cpu" "r600"
+// RV670-CHECK: "-target-cpu" "rv670"
+// RV710-CHECK: "-target-cpu" "rv710"
+// RV730-CHECK: "-target-cpu" "rv730"
+// RV770-CHECK: "-target-cpu" "rv770"
+// CEDAR-CHECK: "-target-cpu" "cedar"
+// REDOWOOD-CHECK: "-target-cpu" "redwood"
+// JUNIPER-CHECK: "-target-cpu" "juniper"
+// CYPRESS-CHECK: "-target-cpu" "cypress"
+// BARTS-CHECK: "-target-cpu" "barts"
+// TURKS-CHECK: "-target-cpu" "turks"
+// CAICOS-CHECK: "-target-cpu" "caicos"
+// CAYMAN-CHECK: "-target-cpu" "cayman"
+// TAHITI-CHECK: "-target-cpu" "tahiti"
+// PITCAIRN-CHECK: "-target-cpu" "pitcairn"
+// VERDE-CHECK: "-target-cpu" "verde"
+// OLAND-CHECK: "-target-cpu" "oland"