diff options
author | Hans Wennborg <hans@hanshq.net> | 2015-08-14 20:59:12 +0000 |
---|---|---|
committer | Hans Wennborg <hans@hanshq.net> | 2015-08-14 20:59:12 +0000 |
commit | 231513f1887d17a48c28b8c66a40107680da9e12 (patch) | |
tree | bbb4df16a151457124ef1642a781d20998c9a876 | |
parent | 3111d46da2f9fa294bcdfcb474cc00b90312c7a9 (diff) |
Merging r243133:
------------------------------------------------------------------------
r243133 | chh | 2015-07-24 11:12:54 -0700 (Fri, 24 Jul 2015) | 8 lines
Correct x86_64 Android fp128 mangled name
These changes are for Android x86_64 targets to be compatible with current Android g++.
https://llvm.org/bugs/show_bug.cgi?id=23897
Use 'g' and 'Cg' for "long double" and "long double _Complex" mangled type names.
Differential Revision: http://reviews.llvm.org/D11466
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_37@245095 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Basic/Targets.cpp | 4 | ||||
-rw-r--r-- | test/CodeGen/long_double_fp128.cpp | 22 |
2 files changed, 26 insertions, 0 deletions
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index f965ab3194..e4db004b49 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -6968,6 +6968,10 @@ public: : LinuxTargetInfo<X86_64TargetInfo>(Triple) { LongDoubleFormat = &llvm::APFloat::IEEEquad; } + + bool useFloat128ManglingForLongDouble() const override { + return true; + } }; } // end anonymous namespace diff --git a/test/CodeGen/long_double_fp128.cpp b/test/CodeGen/long_double_fp128.cpp new file mode 100644 index 0000000000..1780255cea --- /dev/null +++ b/test/CodeGen/long_double_fp128.cpp @@ -0,0 +1,22 @@ +// RUN: %clang_cc1 -triple x86_64-linux-android -emit-llvm -o - %s \ +// RUN: | FileCheck %s --check-prefix=A64 +// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %s \ +// RUN: | FileCheck %s --check-prefix=G64 +// RUN: %clang_cc1 -triple powerpc64-linux-gnu -emit-llvm -o - %s \ +// RUN: | FileCheck %s --check-prefix=P64 +// RUN: %clang_cc1 -triple i686-linux-android -emit-llvm -o - %s \ +// RUN: | FileCheck %s --check-prefix=A32 +// RUN: %clang_cc1 -triple i686-linux-gnu -emit-llvm -o - %s \ +// RUN: | FileCheck %s --check-prefix=G32 +// RUN: %clang_cc1 -triple powerpc-linux-gnu -emit-llvm -o - %s \ +// RUN: | FileCheck %s --check-prefix=P32 + +// Check mangled name of long double. +// Android's gcc and llvm use fp128 for long double. +void test(long, float, double, long double, long double _Complex) { } +// A64: define void @_Z4testlfdgCg(i64, float, double, fp128, { fp128, fp128 }* +// G64: define void @_Z4testlfdeCe(i64, float, double, x86_fp80, { x86_fp80, x86_fp80 }* +// P64: define void @_Z4testlfdgCg(i64, float, double, ppc_fp128, ppc_fp128 {{.*}}, ppc_fp128 +// A32: define void @_Z4testlfdeCe(i32, float, double, double, { double, double }* +// G32: define void @_Z4testlfdeCe(i32, float, double, x86_fp80, { x86_fp80, x86_fp80 }* +// P32: define void @_Z4testlfdgCg(i32, float, double, ppc_fp128, { ppc_fp128, ppc_fp128 }* |