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| author | Hal Finkel <hfinkel@anl.gov> | 2015-03-11 19:14:15 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2015-03-11 19:14:15 +0000 |
| commit | 0d0a1a53e3870d1c816bec193841e9d2db1a1b68 (patch) | |
| tree | 4e702e29d48a2ea73a594c01ca2c9e4bda6e0f86 /clang/test/Preprocessor | |
| parent | 8cda34f5e7e6af23910e62ab3edb430dab07799f (diff) | |
| download | bcm5719-llvm-0d0a1a53e3870d1c816bec193841e9d2db1a1b68.tar.gz bcm5719-llvm-0d0a1a53e3870d1c816bec193841e9d2db1a1b68.zip | |
[PowerPC] ABI support for the QPX vector instruction set
Support for the QPX vector instruction set, used on the IBM BG/Q supercomputer,
has recently been added to the LLVM PowerPC backend. This vector instruction
set requires some ABI modifications because the ABI on the BG/Q expects
<4 x double> vectors to be provided with 32-byte stack alignment, and to be
handled as native vector types (similar to how Altivec vectors are handled on
mainline PPC systems). I've named this ABI variant elfv1-qpx, have made this
the default ABI when QPX is supported, and have updated the ABI handling code
to provide QPX vectors with the correct stack alignment and associated
register-assignment logic.
llvm-svn: 231960
Diffstat (limited to 'clang/test/Preprocessor')
| -rw-r--r-- | clang/test/Preprocessor/init.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/clang/test/Preprocessor/init.c b/clang/test/Preprocessor/init.c index 774b04b0bcf..ad63d01e2de 100644 --- a/clang/test/Preprocessor/init.c +++ b/clang/test/Preprocessor/init.c @@ -6004,6 +6004,7 @@ // RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64-unknown-linux-gnu < /dev/null | FileCheck -check-prefix PPC64-ELFv1 %s // RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64-unknown-linux-gnu -target-abi elfv1 < /dev/null | FileCheck -check-prefix PPC64-ELFv1 %s +// RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64-unknown-linux-gnu -target-abi elfv1-qpx < /dev/null | FileCheck -check-prefix PPC64-ELFv1 %s // RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64-unknown-linux-gnu -target-abi elfv2 < /dev/null | FileCheck -check-prefix PPC64-ELFv2 %s // RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64le-unknown-linux-gnu < /dev/null | FileCheck -check-prefix PPC64-ELFv2 %s // RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64le-unknown-linux-gnu -target-abi elfv1 < /dev/null | FileCheck -check-prefix PPC64-ELFv1 %s |
