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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-09-13 18:31:27 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-09-13 18:31:27 +0000 |
| commit | 7bba7d0efc69ff3da5a064a5d77513dd5aca0f15 (patch) | |
| tree | f811128f53af99ed0996105df15eb81ecb3d7102 /docs/HowToAddABuilder.html | |
| parent | ce52bc53538df8e5412ec507f2da3661c991baf1 (diff) | |
Fix the TCRETURNmi64 bug differently.
Add a PatFrag to match X86tcret using 6 fixed registers or less. This
avoids folding loads into TCRETURNmi64 using 7 or more volatile
registers.
<rdar://problem/12282281>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163819 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/HowToAddABuilder.html')
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