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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-01-18 23:52:19 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-01-18 23:52:19 +0000 |
| commit | 71f0fc1ca88965b69b4b2c8794a7144bc93d4bba (patch) | |
| tree | 74d90f8e2fc12215de756277e0b66154c392e64f /lib/Target/ARM/ARMMCInstLower.cpp | |
| parent | 9cf37e8b48732fccd4c301ed51aafed7074bd84e (diff) | |
| download | llvm-71f0fc1ca88965b69b4b2c8794a7144bc93d4bba.tar.gz llvm-71f0fc1ca88965b69b4b2c8794a7144bc93d4bba.tar.bz2 llvm-71f0fc1ca88965b69b4b2c8794a7144bc93d4bba.tar.xz | |
Ignore register mask operands when lowering instructions to MC.
This is similar to implicit register operands. MC doesn't understand
register liveness and call clobbers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148437 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMMCInstLower.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMMCInstLower.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMMCInstLower.cpp b/lib/Target/ARM/ARMMCInstLower.cpp index daa126def4..a63a94dc76 100644 --- a/lib/Target/ARM/ARMMCInstLower.cpp +++ b/lib/Target/ARM/ARMMCInstLower.cpp @@ -107,6 +107,9 @@ bool ARMAsmPrinter::lowerOperand(const MachineOperand &MO, MCOp = MCOperand::CreateFPImm(Val.convertToDouble()); break; } + case MachineOperand::MO_RegisterMask: + // Ignore call clobbers. + return false; } return true; } |