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| author | Anton Korobeynikov <asl@math.spbu.ru> | 2011-01-01 20:38:38 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2011-01-01 20:38:38 +0000 |
| commit | 4d7286083537833880901953d29786cf831affc4 (patch) | |
| tree | 97323f25e86240d07646a4e0173f7b6f23da9ee6 /lib/Target/ARM/ARMAsmPrinter.h | |
| parent | bafa117e8f2e3532f391227ebc9d4513b17edbad (diff) | |
| download | external_llvm-4d7286083537833880901953d29786cf831affc4.tar.gz external_llvm-4d7286083537833880901953d29786cf831affc4.tar.bz2 external_llvm-4d7286083537833880901953d29786cf831affc4.zip | |
Model operand restrictions of mul-like instructions on ARMv5 via
earlyclobber stuff. This should fix PRs 2313 and 8157.
Unfortunately, no testcase, since it'd be dependent on register
assignments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122663 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMAsmPrinter.h')
| -rw-r--r-- | lib/Target/ARM/ARMAsmPrinter.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMAsmPrinter.h b/lib/Target/ARM/ARMAsmPrinter.h index c1c12dec42..76a43d4cb8 100644 --- a/lib/Target/ARM/ARMAsmPrinter.h +++ b/lib/Target/ARM/ARMAsmPrinter.h @@ -79,6 +79,9 @@ private: // Helper for ELF .o only void emitARMAttributeSection(); + // Generic helper used to emit e.g. ARMv5 mul pseudos + void EmitPatchedInstruction(const MachineInstr *MI, unsigned TargetOpc); + public: void PrintDebugValueComment(const MachineInstr *MI, raw_ostream &OS); |