diff options
Diffstat (limited to 'llvm/tools/llvm-exegesis/lib/SnippetGenerator.cpp')
| -rw-r--r-- | llvm/tools/llvm-exegesis/lib/SnippetGenerator.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/llvm/tools/llvm-exegesis/lib/SnippetGenerator.cpp b/llvm/tools/llvm-exegesis/lib/SnippetGenerator.cpp index 6bfef1ee4ab..de57bf3fd70 100644 --- a/llvm/tools/llvm-exegesis/lib/SnippetGenerator.cpp +++ b/llvm/tools/llvm-exegesis/lib/SnippetGenerator.cpp @@ -35,16 +35,17 @@ llvm::Expected<std::vector<BenchmarkCode>> SnippetGenerator::generateConfigurations(unsigned Opcode) const { if (auto E = generateCodeTemplate(Opcode)) { CodeTemplate &CT = E.get(); + const llvm::BitVector &ForbiddenRegs = + CT.ScratchSpacePointerInReg + ? RATC.getRegister(CT.ScratchSpacePointerInReg).aliasedBits() + : RATC.emptyRegisters(); std::vector<BenchmarkCode> Output; // TODO: Generate as many BenchmarkCode as needed. { BenchmarkCode BC; BC.Info = CT.Info; for (InstructionTemplate &IT : CT.Instructions) { - IT.randomizeUnsetVariables( - CT.ScratchSpacePointerInReg - ? RATC.getRegister(CT.ScratchSpacePointerInReg).aliasedBits() - : RATC.emptyRegisters()); + randomizeUnsetVariables(ForbiddenRegs, IT); BC.Instructions.push_back(IT.build()); } if (CT.ScratchSpacePointerInReg) |
