diff options
| author | Rafael Espindola <rafael.espindola@gmail.com> | 2011-06-30 21:15:52 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2011-06-30 21:15:52 +0000 |
| commit | cfe5254cd34d9414d9f6b8aa02dc1239d71a703f (patch) | |
| tree | 72d287c97fad89c6abf4b1268b1adccbc314c96f /lib/CodeGen/InlineSpiller.cpp | |
| parent | 77a2c372face15a302f4c9e5cb9acc035b8b3bd3 (diff) | |
| download | llvm-cfe5254cd34d9414d9f6b8aa02dc1239d71a703f.tar.gz llvm-cfe5254cd34d9414d9f6b8aa02dc1239d71a703f.tar.bz2 llvm-cfe5254cd34d9414d9f6b8aa02dc1239d71a703f.tar.xz | |
Create a isFullCopy predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134189 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/InlineSpiller.cpp')
| -rw-r--r-- | lib/CodeGen/InlineSpiller.cpp | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/lib/CodeGen/InlineSpiller.cpp b/lib/CodeGen/InlineSpiller.cpp index 19ae333115..0273891d69 100644 --- a/lib/CodeGen/InlineSpiller.cpp +++ b/lib/CodeGen/InlineSpiller.cpp @@ -180,11 +180,7 @@ Spiller *createInlineSpiller(MachineFunctionPass &pass, /// isFullCopyOf - If MI is a COPY to or from Reg, return the other register, /// otherwise return 0. static unsigned isFullCopyOf(const MachineInstr *MI, unsigned Reg) { - if (!MI->isCopy()) - return 0; - if (MI->getOperand(0).getSubReg() != 0) - return 0; - if (MI->getOperand(1).getSubReg() != 0) + if (!MI->isFullCopy()) return 0; if (MI->getOperand(0).getReg() == Reg) return MI->getOperand(1).getReg(); |