[PATCH] D64603: [Target] Use IEEE quad format for long double on Fuchsia x86_64
Petr Hosek via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Thu Jul 11 15:50:36 PDT 2019
phosek created this revision.
phosek added reviewers: mcgrathr, jakehehrlich.
Herald added subscribers: cfe-commits, kristof.beyls, javed.absar.
Herald added a project: clang.
This change unifies the long double format between x86_64 and aarch64
targets making it easier to write code that's independent of the target.
Repository:
rC Clang
https://reviews.llvm.org/D64603
Files:
clang/lib/Basic/Targets.cpp
clang/lib/Basic/Targets/X86.h
Index: clang/lib/Basic/Targets/X86.h
===================================================================
--- clang/lib/Basic/Targets/X86.h
+++ clang/lib/Basic/Targets/X86.h
@@ -848,6 +848,18 @@
const char *getLongDoubleMangling() const override { return "g"; }
};
+
+// x86_64 Fuchsia target
+class LLVM_LIBRARY_VISIBILITY FuchsiaX86_64TargetInfo
+ : public FuchsiaTargetInfo<X86_64TargetInfo> {
+public:
+ FuchsiaX86_64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
+ : FuchsiaTargetInfo<X86_64TargetInfo>(Triple, Opts) {
+ LongDoubleFormat = &llvm::APFloat::IEEEquad();
+ }
+};
+
} // namespace targets
} // namespace clang
+
#endif // LLVM_CLANG_LIB_BASIC_TARGETS_X86_H
Index: clang/lib/Basic/Targets.cpp
===================================================================
--- clang/lib/Basic/Targets.cpp
+++ clang/lib/Basic/Targets.cpp
@@ -517,7 +517,7 @@
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<X86_64TargetInfo>(Triple, Opts);
case llvm::Triple::Fuchsia:
- return new FuchsiaTargetInfo<X86_64TargetInfo>(Triple, Opts);
+ return new FuchsiaX86_64TargetInfo(Triple, Opts);
case llvm::Triple::KFreeBSD:
return new KFreeBSDTargetInfo<X86_64TargetInfo>(Triple, Opts);
case llvm::Triple::Solaris:
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D64603.209361.patch
Type: text/x-patch
Size: 1299 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20190711/e0863001/attachment-0001.bin>
More information about the cfe-commits
mailing list