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Consistent fp denormal mode names. NFC.

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This fixes the inconsistency of the fp denormal option names: in LLVM this was
DenormalType, but in Clang this is DenormalMode which seems better.

Differential Revision: https://reviews.llvm.org/D24906


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283192 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sjoerd Meijer 2016-10-04 08:03:36 +00:00
parent 02ede7e72c
commit a074ac8dd7
4 changed files with 13 additions and 13 deletions
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6
include/llvm/CodeGen/CommandFlags.h
View File

@ -155,8 +155,8 @@ EnableNoTrappingFPMath("enable-no-trapping-fp-math",
"attribute not to use exceptions"),
cl::init(false));
cl::opt<llvm::FPDenormal::DenormalType>
DenormalType("denormal-fp-math",
cl::opt<llvm::FPDenormal::DenormalMode>
DenormalMode("denormal-fp-math",
cl::desc("Select which denormal numbers the code is permitted to require"),
cl::init(FPDenormal::IEEE),
cl::values(
@ -310,7 +310,7 @@ static inline TargetOptions InitTargetOptionsFromCodeGenFlags() {
Options.NoInfsFPMath = EnableNoInfsFPMath;
Options.NoNaNsFPMath = EnableNoNaNsFPMath;
Options.NoTrappingFPMath = EnableNoTrappingFPMath;
Options.FPDenormalType = DenormalType;
Options.FPDenormalMode = DenormalMode;
Options.HonorSignDependentRoundingFPMathOption =
EnableHonorSignDependentRoundingFPMath;
if (FloatABIForCalls != FloatABI::Default)

10
include/llvm/Target/TargetOptions.h
View File

@ -57,7 +57,7 @@ namespace llvm {
}
namespace FPDenormal {
enum DenormalType {
enum DenormalMode {
IEEE, // IEEE 754 denormal numbers
PreserveSign, // the sign of a flushed-to-zero number is preserved in
// the sign of 0
@ -114,7 +114,7 @@ namespace llvm {
AllowFPOpFusion(FPOpFusion::Standard), Reciprocals(TargetRecip()),
JTType(JumpTable::Single), ThreadModel(ThreadModel::POSIX),
EABIVersion(EABI::Default), DebuggerTuning(DebuggerKind::Default),
FPDenormalType(FPDenormal::IEEE),
FPDenormalMode(FPDenormal::IEEE),
ExceptionModel(ExceptionHandling::None) {}
/// PrintMachineCode - This flag is enabled when the -print-machineinstrs
@ -269,9 +269,9 @@ namespace llvm {
/// Which debugger to tune for.
DebuggerKind DebuggerTuning;
/// FPDenormalType - This flags specificies which denormal numbers the code
/// FPDenormalMode - This flags specificies which denormal numbers the code
/// is permitted to require.
FPDenormal::DenormalType FPDenormalType;
FPDenormal::DenormalMode FPDenormalMode;
/// What exception model to use
ExceptionHandling ExceptionModel;
@ -306,7 +306,7 @@ inline bool operator==(const TargetOptions &LHS,
ARE_EQUAL(ThreadModel) &&
ARE_EQUAL(EABIVersion) &&
ARE_EQUAL(DebuggerTuning) &&
ARE_EQUAL(FPDenormalType) &&
ARE_EQUAL(FPDenormalMode) &&
ARE_EQUAL(ExceptionModel) &&
ARE_EQUAL(MCOptions) &&
ARE_EQUAL(EnableIPRA);

4
lib/Target/ARM/ARMAsmPrinter.cpp
View File

@ -781,12 +781,12 @@ void ARMAsmPrinter::emitAttributes() {
// Set FP Denormals.
if (haveAllFunctionsAttribute(*MMI->getModule(), "denormal-fp-math",
"preserve-sign") ||
TM.Options.FPDenormalType == FPDenormal::PreserveSign)
TM.Options.FPDenormalMode == FPDenormal::PreserveSign)
ATS.emitAttribute(ARMBuildAttrs::ABI_FP_denormal,
ARMBuildAttrs::PreserveFPSign);
else if (haveAllFunctionsAttribute(*MMI->getModule(), "denormal-fp-math",
"positive-zero") ||
TM.Options.FPDenormalType == FPDenormal::PositiveZero)
TM.Options.FPDenormalMode == FPDenormal::PositiveZero)
ATS.emitAttribute(ARMBuildAttrs::ABI_FP_denormal,
ARMBuildAttrs::PositiveZero);
else if (!TM.Options.UnsafeFPMath)

6
lib/Target/TargetMachine.cpp
View File

@ -82,11 +82,11 @@ void TargetMachine::resetTargetOptions(const Function &F) const {
StringRef Denormal =
F.getFnAttribute("denormal-fp-math").getValueAsString();
if (Denormal == "ieee")
Options.FPDenormalType = FPDenormal::IEEE;
Options.FPDenormalMode = FPDenormal::IEEE;
else if (Denormal == "preserve-sign")
Options.FPDenormalType = FPDenormal::PreserveSign;
Options.FPDenormalMode = FPDenormal::PreserveSign;
else if (Denormal == "positive-zero")
Options.FPDenormalType = FPDenormal::PositiveZero;
Options.FPDenormalMode = FPDenormal::PositiveZero;
}
/// Returns the code generation relocation model. The choices are static, PIC,