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| author | Tom Stellard <thomas.stellard@amd.com> | 2014-02-28 21:36:41 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2014-02-28 21:36:41 +0000 |
| commit | 34faf78241efb8d60884f185cab4a0c132ee1df3 (patch) | |
| tree | bcf7b1ec62b6c3a5e24126357bb0b8c212e16002 | |
| parent | 9f0d68f522ca0240b8e3dddb89e3e78099e1141e (diff) | |
| download | llvm-34faf78241efb8d60884f185cab4a0c132ee1df3.tar.gz llvm-34faf78241efb8d60884f185cab4a0c132ee1df3.tar.bz2 llvm-34faf78241efb8d60884f185cab4a0c132ee1df3.tar.xz | |
R600: Verify all instructions in the AsmPrinter on debug builds
Make a call to R600's implementation of verifyInstruction() to
check that instructions are only using legal operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202544 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/R600/AMDGPUMCInstLower.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/R600/AMDGPUMCInstLower.cpp b/lib/Target/R600/AMDGPUMCInstLower.cpp index 4af535cdd1..2c9909ff9d 100644 --- a/lib/Target/R600/AMDGPUMCInstLower.cpp +++ b/lib/Target/R600/AMDGPUMCInstLower.cpp @@ -69,6 +69,13 @@ void AMDGPUMCInstLower::lower(const MachineInstr *MI, MCInst &OutMI) const { void AMDGPUAsmPrinter::EmitInstruction(const MachineInstr *MI) { AMDGPUMCInstLower MCInstLowering(OutContext); +#ifdef _DEBUG + StringRef Err; + if (!TM.getInstrInfo()->verifyInstruction(MI, Err)) { + errs() << "Warning: Illegal instruction detected: " << Err << "\n"; + MI->dump(); + } +#endif if (MI->isBundle()) { const MachineBasicBlock *MBB = MI->getParent(); MachineBasicBlock::const_instr_iterator I = MI; |