[llvm-exegesis][NFC] Move random functions from CodeTemplate to SnippetGenerator.

Summary: Just moving methods around.

Reviewers: courbet

Subscribers: tschuett, llvm-commits

Differential Revision: https://reviews.llvm.org/D52720

llvm-svn: 343461

1 files changed, 0 insertions, 19 deletions

diff --git a/llvm/tools/llvm-exegesis/lib/CodeTemplate.h b/llvm/tools/llvm-exegesis/lib/CodeTemplate.h
index e330c6de133..e5006eb74c9 100644
--- a/llvm/tools/llvm-exegesis/lib/CodeTemplate.h
+++ b/llvm/tools/llvm-exegesis/lib/CodeTemplate.h
@@ -66,25 +66,6 @@ struct CodeTemplate {
   unsigned ScratchSpacePointerInReg = 0;
 };
 
-// A global Random Number Generator to randomize configurations.
-// FIXME: Move random number generation into an object and make it seedable for
-// unit tests.
-std::mt19937 &randomGenerator();
-
-// Picks a random bit among the bits set in Vector and returns its index.
-// Precondition: Vector must have at least one bit set.
-size_t randomBit(const llvm::BitVector &Vector);
-
-// Picks a random configuration, then selects a random def and a random use from
-// it and finally set the selected values in the provided InstructionInstances.
-void setRandomAliasing(const AliasingConfigurations &AliasingConfigurations,
-                       InstructionTemplate &DefIB, InstructionTemplate &UseIB);
-
-// Assigns a Random Value to all Variables in IT that are still Invalid.
-// Do not use any of the registers in `ForbiddenRegs`.
-void randomizeUnsetVariables(const llvm::BitVector &ForbiddenRegs,
-                             InstructionTemplate &IT);
-
 } // namespace exegesis
 
 #endif // LLVM_TOOLS_LLVM_EXEGESIS_CODETEMPLATE_H