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author | Dan Gohman <gohman@apple.com> | 2009-08-15 01:38:56 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2009-08-15 01:38:56 +0000 |
commit | d6708eade079c30b0790789a00a8d737d84f52b7 (patch) | |
tree | 720abdae44505cc03d2eade7835820c39c795c83 /lib/Support/FormattedStream.cpp | |
parent | 6325a5305ea9665bb8291037df4849baabd13b81 (diff) |
On x86-64, for a varargs function, don't store the xmm registers to
the register save area if %al is 0. This avoids touching xmm
regsiters when they aren't actually used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79061 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/FormattedStream.cpp')
0 files changed, 0 insertions, 0 deletions