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| author | Sanjay Patel <spatel@rotateright.com> | 2015-02-16 17:26:51 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2015-02-16 17:26:51 +0000 |
| commit | eb2af4e8b128795211923d79327ea7ed58ca66d2 (patch) | |
| tree | ead04dbbbbc3a64a490e94eb5e3b9a417dc38d82 /llvm/lib/Support/StringRef.cpp | |
| parent | e7f4f86dff5b86ea1932d2f08388516520fe37a8 (diff) | |
| download | llvm-eb2af4e8b128795211923d79327ea7ed58ca66d2.zip llvm-eb2af4e8b128795211923d79327ea7ed58ca66d2.tar.gz llvm-eb2af4e8b128795211923d79327ea7ed58ca66d2.tar.bz2 | |
x86-64 ABI: unwrap single element structs / arrays of 256-bit vectors to pass and return in registers
This is a patch for PR22563 ( http://llvm.org/bugs/show_bug.cgi?id=22563 ).
We were not correctly unwrapping a single 256-bit AVX vector that was defined as an array of 1 inside a struct.
We would generate a <4 x float> param/return value instead of <8 x float> and lose half of the vector.
Differential Revision: http://reviews.llvm.org/D7614
llvm-svn: 229408
Diffstat (limited to 'llvm/lib/Support/StringRef.cpp')
0 files changed, 0 insertions, 0 deletions