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| author | Michael Liao <michael.liao@intel.com> | 2013-06-05 18:12:26 +0000 |
|---|---|---|
| committer | Michael Liao <michael.liao@intel.com> | 2013-06-05 18:12:26 +0000 |
| commit | 9a508ef64a194f0f4a3362c55a6e33bec18b7554 (patch) | |
| tree | 6bfbf25677071a5f26b10630d09ac4bb6ba67f63 /lib/DebugInfo/DWARFDebugFrame.h | |
| parent | bcb1ea8ef62fba49d0e634e1943f829687323314 (diff) | |
| download | external_llvm-9a508ef64a194f0f4a3362c55a6e33bec18b7554.zip external_llvm-9a508ef64a194f0f4a3362c55a6e33bec18b7554.tar.gz external_llvm-9a508ef64a194f0f4a3362c55a6e33bec18b7554.tar.bz2 | |
[PATCH] Fix VGATHER* operand constraints
Add earlyclobber constaints to prevent input register being allocated as
the output register because, according to Intel spec [1], "If any pair
of the index, mask, or destination registers are the same, this
instruction results a UD fault."
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[1] http://software.intel.com/sites/default/files/319433-014.pdf
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183327 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/DebugInfo/DWARFDebugFrame.h')
0 files changed, 0 insertions, 0 deletions