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Commit Graph

5 Commits

Author SHA1 Message Date
David Meyer
a6e588d80c PR11004: Inline memcpy to avoid generating nested call sequence. Un-XFAIL 2011-06-09-TailCallByVal and 2010-11-04-BigByval
llvm-svn: 140516
2011-09-26 06:13:20 +00:00
Dan Gohman
cbadb0f92c Revert r129875, XFAILing this test for arm, since the fix was reverted.
llvm-svn: 139058
2011-09-03 00:14:24 +00:00
Stuart Hastings
e9430126f1 Un-XFAIL this test for ARM. <rdar://problem/7662569>
llvm-svn: 129875
2011-04-20 21:47:45 +00:00
Stuart Hastings
3ed284e001 ARM doesn't support byval yet. XFAIL this test until it does.
llvm-svn: 128891
2011-04-05 17:16:21 +00:00
Duncan Sands
1af5c00d3c When passing a huge parameter using the byval mechanism, a long
sequence of loads and stores was being generated to perform the
copy on the x86 targets if the parameter was less than 4 byte
aligned, causing llc to use up vast amounts of memory and time.
Use a "rep movs" form instead.  PR7170.

llvm-svn: 118260
2010-11-04 21:16:46 +00:00