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| author | Andrew Trick <atrick@apple.com> | 2011-09-20 03:17:40 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2011-09-20 03:17:40 +0000 |
| commit | 4815d56bb2c356a610f46753c5f1cefafa113b21 (patch) | |
| tree | f20bda385ee47a25a89750115d226db214967be9 /include/llvm/MC | |
| parent | 3af7a67629292840f0dbae8fad4e333b009e69dd (diff) | |
| download | external_llvm-4815d56bb2c356a610f46753c5f1cefafa113b21.zip external_llvm-4815d56bb2c356a610f46753c5f1cefafa113b21.tar.gz external_llvm-4815d56bb2c356a610f46753c5f1cefafa113b21.tar.bz2 | |
ARM isel bug fix for adds/subs operands.
Modified ARMISelLowering::AdjustInstrPostInstrSelection to handle the
full gamut of CPSR defs/uses including instructins whose "optional"
cc_out operand is not really optional. This allowed removal of the
hasPostISelHook to simplify the .td files and make the implementation
more robust.
Fixes rdar://10137436: sqlite3 miscompile
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140134 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/MC')
| -rw-r--r-- | include/llvm/MC/MCInstrDesc.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/include/llvm/MC/MCInstrDesc.h b/include/llvm/MC/MCInstrDesc.h index 7061fcb..0a4ca64 100644 --- a/include/llvm/MC/MCInstrDesc.h +++ b/include/llvm/MC/MCInstrDesc.h @@ -477,14 +477,6 @@ public: return Flags & (1 << MCID::UsesCustomInserter); } - /// hasPostISelHook - Return true if this instruction requires *adjustment* - /// after instruction selection by calling a target hook. For example, this - /// can be used to fill in ARM 's' optional operand depending on whether - /// the conditional flag register is used. - bool hasPostISelHook() const { - return Flags & (1 << MCID::HasPostISelHook); - } - /// isRematerializable - Returns true if this instruction is a candidate for /// remat. This flag is deprecated, please don't use it anymore. If this /// flag is set, the isReallyTriviallyReMaterializable() method is called to |