[ARM] Add 'fillValidCPUArchList' to ARM targets
This is a support change for a CFE change (https://reviews.llvm.org/D42978)
that allows march and -target-cpu to list the valid targets in a note. The changes
are limited to the ARM/AArch64, since this is the only target that gets the CPU
list from LLVM.
llvm-svn: 324623
diff --git a/llvm/lib/Support/TargetParser.cpp b/llvm/lib/Support/TargetParser.cpp
index 5f288ff..e38121d 100644
--- a/llvm/lib/Support/TargetParser.cpp
+++ b/llvm/lib/Support/TargetParser.cpp
@@ -689,6 +689,20 @@
return ARM::ArchKind::INVALID;
}
+void llvm::ARM::fillValidCPUArchList(SmallVectorImpl<StringRef> &Values) {
+ for (const CpuNames<ARM::ArchKind> &Arch : CPUNames) {
+ if (Arch.ArchID != ARM::ArchKind::INVALID)
+ Values.push_back(Arch.getName());
+ }
+}
+
+void llvm::AArch64::fillValidCPUArchList(SmallVectorImpl<StringRef> &Values) {
+ for (const CpuNames<AArch64::ArchKind> &Arch : AArch64CPUNames) {
+ if (Arch.ArchID != AArch64::ArchKind::INVALID)
+ Values.push_back(Arch.getName());
+ }
+}
+
// ARM, Thumb, AArch64
ARM::ISAKind ARM::parseArchISA(StringRef Arch) {
return StringSwitch<ARM::ISAKind>(Arch)