diff options
| -rw-r--r-- | llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp | 7 | ||||
| -rw-r--r-- | llvm/test/CodeGen/ARM/crash.ll | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp b/llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp index d400cebc89b..a4fcfd51bfd 100644 --- a/llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp +++ b/llvm/lib/Target/ARM/ARMExpandPseudoInsts.cpp @@ -26,9 +26,14 @@ #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/Target/TargetFrameLowering.h" #include "llvm/Target/TargetRegisterInfo.h" +#include "llvm/Support/CommandLine.h" #include "llvm/Support/raw_ostream.h" // FIXME: for debug only. remove! using namespace llvm; +cl::opt<bool> +VerifyARMPseudo("verify-arm-pseudo-expand", cl::Hidden, + cl::desc("Verify machine code after expanding ARM pseudos")); + namespace { class ARMExpandPseudo : public MachineFunctionPass { public: @@ -1328,6 +1333,8 @@ bool ARMExpandPseudo::runOnMachineFunction(MachineFunction &MF) { for (MachineFunction::iterator MFI = MF.begin(), E = MF.end(); MFI != E; ++MFI) Modified |= ExpandMBB(*MFI); + if (VerifyARMPseudo) + MF.verify(this, "After expanding ARM pseudo instructions."); return Modified; } diff --git a/llvm/test/CodeGen/ARM/crash.ll b/llvm/test/CodeGen/ARM/crash.ll index 5ecfe15511b..979442accf0 100644 --- a/llvm/test/CodeGen/ARM/crash.ll +++ b/llvm/test/CodeGen/ARM/crash.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 +; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -verify-arm-pseudo-expand ; <rdar://problem/8529919> %struct.foo = type { i32, i32 } |
