================
@@ -148,6 +148,55 @@ class CodeGenOptions : public CodeGenOptionsBase {
/// OpenMP is enabled.
using DoConcurrentMappingKind = flangomp::DoConcurrentMappingKind;
+ enum ProfileInstrKind {
+ ProfileNone, // Profile instrumentation is turned off.
+ ProfileClangInstr, // Clang instrumentation to generate execution counts
+ // to use with PGO.
+ ProfileIRInstr, // IR level PGO instrumentation in LLVM.
+ ProfileCSIRInstr, // IR level PGO context sensitive instrumentation in
LLVM.
+ };
+
+
+ /// Name of the profile file to use as output for -fprofile-instr-generate,
+ /// -fprofile-generate, and -fcs-profile-generate.
+ std::string InstrProfileOutput;
+
+ /// Name of the profile file to use as input for -fmemory-profile-use.
+ std::string MemoryProfileUsePath;
+
+ unsigned int DebugInfoForProfiling;
+
+ unsigned int AtomicProfileUpdate;
----------------
fanju110 wrote:
Thanks for the review.
clang uses DebugInfoForProfiling and AtomicProfileUpdate when initializing
PGOOptions. in flang, I refer to clang's writing style and add these two
parameters.
If don't consider these two parameters for now, I can remove them and replace
the corresponding parameters with false when initializing PGOOptions.
https://github.com/llvm/llvm-project/pull/136098
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