oToToT updated this revision to Diff 326581.
oToToT added a comment.
Fix typo and rename function to `createTarget`.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D97493/new/
https://reviews.llvm.org/D97493
Files:
clang/include/clang/Frontend/CompilerInstance.h
clang/lib/Frontend/CompilerInstance.cpp
Index: clang/lib/Frontend/CompilerInstance.cpp
===================================================================
--- clang/lib/Frontend/CompilerInstance.cpp
+++ clang/lib/Frontend/CompilerInstance.cpp
@@ -97,6 +97,54 @@
void CompilerInstance::setTarget(TargetInfo *Value) { Target = Value; }
void CompilerInstance::setAuxTarget(TargetInfo *Value) { AuxTarget = Value; }
+bool CompilerInstance::createTarget() {
+ // Create the target instance.
+ setTarget(TargetInfo::CreateTargetInfo(getDiagnostics(),
+ getInvocation().TargetOpts));
+ if (!hasTarget())
+ return false;
+
+ // Create TargetInfo for the other side of CUDA/OpenMP/SYCL compilation.
+ if ((getLangOpts().CUDA || getLangOpts().OpenMPIsDevice ||
+ getLangOpts().SYCLIsDevice) &&
+ !getFrontendOpts().AuxTriple.empty()) {
+ auto TO = std::make_shared<TargetOptions>();
+ TO->Triple = llvm::Triple::normalize(getFrontendOpts().AuxTriple);
+ if (getFrontendOpts().AuxTargetCPU)
+ TO->CPU = getFrontendOpts().AuxTargetCPU.getValue();
+ if (getFrontendOpts().AuxTargetFeatures)
+ TO->FeaturesAsWritten = getFrontendOpts().AuxTargetFeatures.getValue();
+ TO->HostTriple = getTarget().getTriple().str();
+ setAuxTarget(TargetInfo::CreateTargetInfo(getDiagnostics(), TO));
+ }
+
+ if (!getTarget().hasStrictFP() && !getLangOpts().ExpStrictFP) {
+ if (getLangOpts().getFPRoundingMode() !=
+ llvm::RoundingMode::NearestTiesToEven) {
+ getDiagnostics().Report(diag::warn_fe_backend_unsupported_fp_rounding);
+ getLangOpts().setFPRoundingMode(llvm::RoundingMode::NearestTiesToEven);
+ }
+ if (getLangOpts().getFPExceptionMode() != LangOptions::FPE_Ignore) {
+ getDiagnostics().Report(diag::warn_fe_backend_unsupported_fp_exceptions);
+ getLangOpts().setFPExceptionMode(LangOptions::FPE_Ignore);
+ }
+ // FIXME: can we disable FEnvAccess?
+ }
+
+ // Inform the target of the language options.
+ // FIXME: We shouldn't need to do this, the target should be immutable once
+ // created. This complexity should be lifted elsewhere.
+ getTarget().adjust(getLangOpts());
+
+ // Adjust target options based on codegen options.
+ getTarget().adjustTargetOptions(getCodeGenOpts(), getTargetOpts());
+
+ if (auto *Aux = getAuxTarget())
+ getTarget().setAuxTarget(Aux);
+
+ return true;
+}
+
llvm::vfs::FileSystem &CompilerInstance::getVirtualFileSystem() const {
return getFileManager().getVirtualFileSystem();
}
@@ -878,51 +926,9 @@
if (!Act.PrepareToExecute(*this))
return false;
- // Create the target instance.
- setTarget(TargetInfo::CreateTargetInfo(getDiagnostics(),
- getInvocation().TargetOpts));
- if (!hasTarget())
+ if (!createTarget())
return false;
- // Create TargetInfo for the other side of CUDA/OpenMP/SYCL compilation.
- if ((getLangOpts().CUDA || getLangOpts().OpenMPIsDevice ||
- getLangOpts().SYCLIsDevice) &&
- !getFrontendOpts().AuxTriple.empty()) {
- auto TO = std::make_shared<TargetOptions>();
- TO->Triple = llvm::Triple::normalize(getFrontendOpts().AuxTriple);
- if (getFrontendOpts().AuxTargetCPU)
- TO->CPU = getFrontendOpts().AuxTargetCPU.getValue();
- if (getFrontendOpts().AuxTargetFeatures)
- TO->FeaturesAsWritten = getFrontendOpts().AuxTargetFeatures.getValue();
- TO->HostTriple = getTarget().getTriple().str();
- setAuxTarget(TargetInfo::CreateTargetInfo(getDiagnostics(), TO));
- }
-
- if (!getTarget().hasStrictFP() && !getLangOpts().ExpStrictFP) {
- if (getLangOpts().getFPRoundingMode() !=
- llvm::RoundingMode::NearestTiesToEven) {
- getDiagnostics().Report(diag::warn_fe_backend_unsupported_fp_rounding);
- getLangOpts().setFPRoundingMode(llvm::RoundingMode::NearestTiesToEven);
- }
- if (getLangOpts().getFPExceptionMode() != LangOptions::FPE_Ignore) {
- getDiagnostics().Report(diag::warn_fe_backend_unsupported_fp_exceptions);
- getLangOpts().setFPExceptionMode(LangOptions::FPE_Ignore);
- }
- // FIXME: can we disable FEnvAccess?
- }
-
- // Inform the target of the language options.
- //
- // FIXME: We shouldn't need to do this, the target should be immutable once
- // created. This complexity should be lifted elsewhere.
- getTarget().adjust(getLangOpts());
-
- // Adjust target options based on codegen options.
- getTarget().adjustTargetOptions(getCodeGenOpts(), getTargetOpts());
-
- if (auto *Aux = getAuxTarget())
- getTarget().setAuxTarget(Aux);
-
// rewriter project will change target built-in bool type from its default.
if (getFrontendOpts().ProgramAction == frontend::RewriteObjC)
getTarget().noSignedCharForObjCBool();
Index: clang/include/clang/Frontend/CompilerInstance.h
===================================================================
--- clang/include/clang/Frontend/CompilerInstance.h
+++ clang/include/clang/Frontend/CompilerInstance.h
@@ -382,6 +382,9 @@
/// Replace the current AuxTarget.
void setAuxTarget(TargetInfo *Value);
+ // Create Target and AuxTarget based on current options
+ bool createTarget();
+
/// }
/// @name Virtual File System
/// {
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