Revert "[llvm-exegesis] Add a snippet generator to generate snippets to compute ROB sizes."
This reverts accidental commit rL346394.
llvm-svn: 346398
diff --git a/llvm/tools/llvm-exegesis/lib/Target.cpp b/llvm/tools/llvm-exegesis/lib/Target.cpp
index 085518c..0655777 100644
--- a/llvm/tools/llvm-exegesis/lib/Target.cpp
+++ b/llvm/tools/llvm-exegesis/lib/Target.cpp
@@ -9,7 +9,6 @@
#include "Target.h"
#include "Latency.h"
-#include "ROBSize.h"
#include "Uops.h"
namespace llvm {
@@ -39,31 +38,6 @@
}
std::unique_ptr<SnippetGenerator>
-ExegesisTarget::createLatencySnippetGenerator(const LLVMState &State) const {
- return llvm::make_unique<LatencySnippetGenerator>(State);
-}
-
-std::unique_ptr<SnippetGenerator>
-ExegesisTarget::createUopsSnippetGenerator(const LLVMState &State) const {
- return llvm::make_unique<UopsSnippetGenerator>(State);
-}
-
-std::unique_ptr<SnippetGenerator>
-static createROBSizeSnippetGenerator(const LLVMState &State) {
- return llvm::make_unique<ROBSizeSnippetGenerator>(State);
-}
-
-std::unique_ptr<BenchmarkRunner>
-ExegesisTarget::createLatencyBenchmarkRunner(const LLVMState &State) const {
- return llvm::make_unique<LatencyBenchmarkRunner>(State);
-}
-
-std::unique_ptr<BenchmarkRunner>
-ExegesisTarget::createUopsBenchmarkRunner(const LLVMState &State) const {
- return llvm::make_unique<UopsBenchmarkRunner>(State);
-}
-
-std::unique_ptr<SnippetGenerator>
ExegesisTarget::createSnippetGenerator(InstructionBenchmark::ModeE Mode,
const LLVMState &State) const {
switch (Mode) {
@@ -73,8 +47,6 @@
return createLatencySnippetGenerator(State);
case InstructionBenchmark::Uops:
return createUopsSnippetGenerator(State);
- case InstructionBenchmark::ROBSize:
- return createROBSizeSnippetGenerator(State);
}
return nullptr;
}
@@ -86,7 +58,6 @@
case InstructionBenchmark::Unknown:
return nullptr;
case InstructionBenchmark::Latency:
- case InstructionBenchmark::ROBSize:
return createLatencyBenchmarkRunner(State);
case InstructionBenchmark::Uops:
return createUopsBenchmarkRunner(State);
@@ -94,6 +65,26 @@
return nullptr;
}
+std::unique_ptr<SnippetGenerator>
+ExegesisTarget::createLatencySnippetGenerator(const LLVMState &State) const {
+ return llvm::make_unique<LatencySnippetGenerator>(State);
+}
+
+std::unique_ptr<SnippetGenerator>
+ExegesisTarget::createUopsSnippetGenerator(const LLVMState &State) const {
+ return llvm::make_unique<UopsSnippetGenerator>(State);
+}
+
+std::unique_ptr<BenchmarkRunner>
+ExegesisTarget::createLatencyBenchmarkRunner(const LLVMState &State) const {
+ return llvm::make_unique<LatencyBenchmarkRunner>(State);
+}
+
+std::unique_ptr<BenchmarkRunner>
+ExegesisTarget::createUopsBenchmarkRunner(const LLVMState &State) const {
+ return llvm::make_unique<UopsBenchmarkRunner>(State);
+}
+
static_assert(std::is_pod<PfmCountersInfo>::value,
"We shouldn't have dynamic initialization here");
const PfmCountersInfo PfmCountersInfo::Default = {nullptr, nullptr, nullptr, 0u};
@@ -132,11 +123,6 @@
llvm_unreachable("Not yet implemented");
}
- std::vector<llvm::MCInst> copyReg(const llvm::MCSubtargetInfo &STI,
- unsigned ToReg, unsigned FromReg) const override {
- llvm_unreachable("Not yet implemented");
- }
-
bool matchesArch(llvm::Triple::ArchType Arch) const override {
llvm_unreachable("never called");
return false;