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| author | Nemanja Ivanovic <nemanja.i.ibm@gmail.com> | 2016-05-09 08:52:33 +0000 |
|---|---|---|
| committer | Nemanja Ivanovic <nemanja.i.ibm@gmail.com> | 2016-05-09 08:52:33 +0000 |
| commit | bb1ea2d6139a72340b426e114510c46d938645a6 (patch) | |
| tree | be829c4bed58e4b64889d398ce23371f295bfac4 /clang/test/Preprocessor | |
| parent | 0f450b6b9a85a63021bfb1f7aed263e19d3743f2 (diff) | |
| download | bcm5719-llvm-bb1ea2d6139a72340b426e114510c46d938645a6.tar.gz bcm5719-llvm-bb1ea2d6139a72340b426e114510c46d938645a6.zip | |
Enable support for __float128 in Clang and enable it on pertinent platforms
This patch corresponds to reviews:
http://reviews.llvm.org/D15120
http://reviews.llvm.org/D19125
It adds support for the __float128 keyword, literals and target feature to
enable it. Based on the latter of the two aforementioned reviews, this feature
is enabled on Linux on i386/X86 as well as SystemZ.
This is also the second attempt in commiting this feature. The first attempt
did not enable it on required platforms which caused failures when compiling
type_traits with -std=gnu++11.
If you see failures with compiling this header on your platform after this
commit, it is likely that your platform needs to have this feature enabled.
llvm-svn: 268898
Diffstat (limited to 'clang/test/Preprocessor')
| -rw-r--r-- | clang/test/Preprocessor/init.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/test/Preprocessor/init.c b/clang/test/Preprocessor/init.c index 98be2ac03d1..41f50109c10 100644 --- a/clang/test/Preprocessor/init.c +++ b/clang/test/Preprocessor/init.c @@ -5827,6 +5827,9 @@ // PPCPOWER8:#define _ARCH_PWR7 1 // PPCPOWER8:#define _ARCH_PWR8 1 // +// RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64-none-none -target-feature +float128 -target-cpu power8 -fno-signed-char < /dev/null | FileCheck -check-prefix PPC-FLOAT128 %s +// PPC-FLOAT128:#define __FLOAT128__ 1 +// // RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64-unknown-linux-gnu -fno-signed-char < /dev/null | FileCheck -match-full-lines -check-prefix PPC64-LINUX %s // // PPC64-LINUX:#define _ARCH_PPC 1 |
