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| author | Evan Cheng <evan.cheng@apple.com> | 2010-04-28 20:03:13 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2010-04-28 20:03:13 +0000 |
| commit | d4d1a51895929a22ae13a27616e71b91c5ce9662 (patch) | |
| tree | c04b6b2864268c6fc45077f4e2c3dfdfa59f7c35 /llvm/lib/CodeGen/MachineInstr.cpp | |
| parent | e82411b47f76591248c434c4983be4914f0d51b6 (diff) | |
| download | bcm5719-llvm-d4d1a51895929a22ae13a27616e71b91c5ce9662.tar.gz bcm5719-llvm-d4d1a51895929a22ae13a27616e71b91c5ce9662.zip | |
Pretty print DBG_VALUE machine instructions.
Before:
DBG_VALUE %RSI, 0, !-1; dbg:SimpleRegisterCoalescing.cpp:2707
Now:
DBG_VALUE %RSI, 0, !"this"; dbg:SimpleRegisterCoalescing.cpp:2707
llvm-svn: 102518
Diffstat (limited to 'llvm/lib/CodeGen/MachineInstr.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineInstr.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp index 9f855d9db28..99b5beb1365 100644 --- a/llvm/lib/CodeGen/MachineInstr.cpp +++ b/llvm/lib/CodeGen/MachineInstr.cpp @@ -1187,7 +1187,15 @@ void MachineInstr::print(raw_ostream &OS, const TargetMachine *TM) const { if (TOI.isOptionalDef()) OS << "opt:"; } - MO.print(OS, TM); + if (isDebugValue() && MO.isMetadata()) { + // Pretty print DBG_VALUE instructions. + const MDNode *MD = MO.getMetadata(); + if (const MDString *MDS = dyn_cast<MDString>(MD->getOperand(2))) + OS << "!\"" << MDS->getString() << '\"'; + else + MO.print(OS, TM); + } else + MO.print(OS, TM); } // Briefly indicate whether any call clobbers were omitted. |
