From f9a0bb330d8bb029d01ffe3d2e8fc0049b54ae0a Mon Sep 17 00:00:00 2001 From: Clement Courbet Date: Thu, 5 Jul 2018 13:54:51 +0000 Subject: [llvm-exegesis] Add uop computation for more X87 instruction classes. Summary: This allows measuring comparisons (UCOM_FpIr32,UCOM_Fpr32,...), conditional moves (CMOVBE_Fp32,...) Reviewers: gchatelet Subscribers: tschuett, llvm-commits Differential Revision: https://reviews.llvm.org/D48713 llvm-svn: 336352 --- llvm/tools/llvm-exegesis/lib/Uops.cpp | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'llvm/tools/llvm-exegesis/lib/Uops.cpp') diff --git a/llvm/tools/llvm-exegesis/lib/Uops.cpp b/llvm/tools/llvm-exegesis/lib/Uops.cpp index 0125b6cb099..897f1080888 100644 --- a/llvm/tools/llvm-exegesis/lib/Uops.cpp +++ b/llvm/tools/llvm-exegesis/lib/Uops.cpp @@ -139,16 +139,10 @@ UopsBenchmarkRunner::generatePrototype(unsigned Opcode) const { const Instruction Instr(InstrDesc, RATC); const AliasingConfigurations SelfAliasing(Instr, Instr); if (SelfAliasing.empty()) { - SnippetPrototype Prototype; - Prototype.Explanation = "instruction is parallel, repeating a random one."; - Prototype.Snippet.emplace_back(Instr); - return std::move(Prototype); + return generateUnconstrainedPrototype(Instr, "instruction is parallel"); } if (SelfAliasing.hasImplicitAliasing()) { - SnippetPrototype Prototype; - Prototype.Explanation = "instruction is serial, repeating a random one."; - Prototype.Snippet.emplace_back(Instr); - return std::move(Prototype); + return generateUnconstrainedPrototype(Instr, "instruction is serial"); } const auto TiedVariables = getTiedVariables(Instr); if (!TiedVariables.empty()) { -- cgit v1.2.3