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[llvm-exegesis][NFC] Add missing header guard + cosmetics.

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Reviewers: gchatelet

Reviewed By: gchatelet

Subscribers: tschuett, llvm-commits

Differential Revision: https://reviews.llvm.org/D54252

llvm-svn: 346400
This commit is contained in:
Clement Courbet 2018-11-08 12:37:56 +00:00
parent bfa246a59b
commit 45e7b6a21d
2 changed files with 7 additions and 1 deletions
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6
tools/llvm-exegesis/lib/RegisterValue.h
View File

@ -14,6 +14,9 @@
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_TOOLS_LLVM_EXEGESIS_REGISTERVALUE_H
#define LLVM_TOOLS_LLVM_EXEGESIS_REGISTERVALUE_H
#include <llvm/ADT/APFloat.h>
#include <llvm/ADT/APInt.h>
@ -22,6 +25,7 @@ namespace exegesis {
// A simple object storing the value for a particular register.
struct RegisterValue {
static RegisterValue zero(unsigned Reg) { return {Reg, llvm::APInt()}; }
unsigned Register;
llvm::APInt Value;
};
@ -45,3 +49,5 @@ llvm::APInt bitcastFloatValue(const llvm::fltSemantics &FltSemantics,
} // namespace exegesis
} // namespace llvm
#endif // LLVM_TOOLS_LLVM_EXEGESIS_REGISTERVALUE_H

2
tools/llvm-exegesis/lib/SnippetGenerator.cpp
View File

@ -91,7 +91,7 @@ std::vector<RegisterValue> SnippetGenerator::computeRegisterInitialValues(
if (Op.isUse()) {
const unsigned Reg = GetOpReg(Op);
if (Reg > 0 && !DefinedRegs.test(Reg)) {
RIV.push_back(RegisterValue{Reg, llvm::APInt()});
RIV.push_back(RegisterValue::zero(Reg));
DefinedRegs.set(Reg);
}
}